21191196672000

Names of 21191196672000

• Cardinal: 21191196672000 can be written as Twenty-one trillion, one hundred ninety-one billion, one hundred ninety-six million, six hundred seventy-two thousand.

Scientific notation

• Scientific notation: 2.1191196672 × 10¹³

Factors of 21191196672000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 509

Divisors of 21191196672000

• Number of divisors d(n): 920
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 256 270 288 300 320 324 360 375 384 400 405 432 450 480 499 500 512 540 576 600 640 648 675 720 750 768 800 810 864 900 960 998 1000 1024 1080 1125 1152 1200 1280 1296 1350 1440 1497 1500 1536 1600 1620 1728 1800 1920 1996 2000 2025 2048 2160 2250 2304 2400 2495 2560 2592 2700 2880 2994 3000 3072 3200 3240 3375 3456 3600 3840 3992 4000 4050 4096 4320 4491 4500 4608 4800 4990 5120 5184 5400 5760 5988 6000 6144 6400 6480 6750 6912 7200 7485 7680 7984 8000 8100 8192 8640 8982 9000 9216 9600 9980 10125 10240 10368 10800 11520 11976 12000 12288 12475 12800 12960 13473 13500 13824 14400 14970 15360 15968 16000 16200 16384 17280 17964 18000 18432 19200 19960 20250 20480 20736 21600 22455 23040 23952 24000 24576 24950 25600 25920 26946 27000 27648 28800 29940 30720 31936 32000 32400 32768 34560 35928 36000 36864 37425 38400 39920 40419 40500 40960 41472 43200 44910 46080 47904 48000 49152 49900 51200 51840 53892 54000 55296 57600 59880 61440 62375 63872 64000 64800 65536 67365 69120 71856 72000 73728 74850 76800 79840 80838 81000 81920 82944 86400 89820 92160 95808 96000 98304 99800 102400 103680 107784 108000 110592 112275 115200 119760 122880 124750 127744 128000 129600 131072 134730 138240 143712 144000 147456 149700 153600 159680 161676 162000 163840 165888 172800 179640 184320 187125 191616 192000 196608 199600 202095 204800 207360 215568 216000 221184 224550 230400 239520 245760 249500 255488 256000 259200 262144 269460 276480 287424 288000 294912 299400 307200 319360 323352 324000 327680 331776 336825 345600 359280 368640 374250 383232 384000 393216 399200 404190 409600 414720 431136 432000 442368 449100 460800 479040 491520 499000 510976 512000 518400 524288 538920 552960 561375 574848 576000 589824 598800 614400 638720 646704 648000 655360 663552 673650 691200 718560 737280 748500 766464 768000 786432 798400 808380 819200 829440 862272 864000 884736 898200 921600 958080 983040 998000 1010475 1021952 1024000 1036800 1048576 1077840 1105920 1122750 1149696 1152000 1179648 1197600 1228800 1277440 1293408 1296000 1310720 1327104 1347300 1382400 1437120 1474560 1497000 1532928 1536000 1572864 1596800 1616760 1638400 1658880 1684125 1724544 1728000 1769472 1796400 1843200 1916160 1966080 1996000 2020950 2043904 2048000 2073600 2097152 2155680 2211840 2245500 2299392 2304000 2359296 2395200 2457600 2554880 2586816 2592000 2621440 2654208 2694600 2764800 2874240 2949120 2994000 3065856 3072000 3145728 3193600 3233520 3276800 3317760 3368250 3449088 3456000 3538944 3592800 3686400 3832320 3932160 3992000 4041900 4087808 4096000 4147200 4194304 4311360 4423680 4491000 4598784 4608000 4718592 4790400 4915200 5052375 5109760 5173632 5184000 5242880 5308416 5389200 5529600 5748480 5898240 5988000 6131712 6144000 6291456 6387200 6467040 6553600 6635520 6736500 6898176 6912000 7077888 7185600 7372800 7664640 7864320 7984000 8083800 8175616 8192000 8294400 8622720 8847360 8982000 9197568 9216000 9437184 9580800 9830400 10104750 10219520 10347264 10368000 10485760 10616832 10778400 11059200 11496960 11796480 11976000 12263424 12288000 12582912 12774400 12934080 13107200 13271040 13473000 13796352 13824000 14155776 14371200 14745600 15329280 15728640 15968000 16167600 16351232 16384000 16588800 17245440 17694720 17964000 18395136 18432000 18874368 19161600 19660800 20209500 20439040 20694528 20736000 20971520 21233664 21556800 22118400 22993920 23592960 23952000 24526848 24576000 25548800 25868160 26214400 26542080 26946000 27592704 27648000 28311552 28742400 29491200 30658560 31457280 31936000 32335200 32702464 32768000 33177600 34490880 35389440 35928000 36790272 36864000 37748736 38323200 39321600 40419000 40878080 41389056 41472000 42467328 43113600 44236800 45987840 47185920 47904000 49053696 49152000 51097600 51736320 52428800 53084160 53892000 55185408 55296000 56623104 57484800 58982400 61317120 62914560 63872000 64670400 65404928 65536000 66355200 68981760 70778880 71856000 73580544 73728000 76646400 78643200 80838000 81756160 82778112 82944000 84934656 86227200 88473600 91975680 94371840 95808000 98107392 98304000 102195200 103472640 104857600 106168320 107784000 110370816 110592000 113246208 114969600 117964800 122634240 127744000 129340800 130809856 131072000 132710400 137963520 141557760 143712000 147161088 147456000 153292800 157286400 161676000 163512320 165556224 165888000 169869312 172454400 176947200 183951360 188743680 191616000 196214784 196608000 204390400 206945280 212336640 215568000 220741632 221184000 229939200 235929600 245268480 255488000 258681600 261619712 262144000 265420800 275927040 283115520 287424000 294322176 294912000 306585600 314572800 323352000 327024640 331112448 331776000 339738624 344908800 353894400 367902720 383232000 392429568 393216000 408780800 413890560 424673280 431136000 441483264 442368000 459878400 471859200 490536960 510976000 517363200 523239424 524288000 530841600 551854080 566231040 574848000 588644352 589824000 613171200 646704000 654049280 662224896 663552000 689817600 707788800 735805440 766464000 784859136 786432000 817561600 827781120 849346560 862272000 882966528 884736000 919756800 943718400 981073920 1021952000 1034726400 1046478848 1061683200 1103708160 1149696000 1177288704 1179648000 1226342400 1293408000 1308098560 1324449792 1327104000 1379635200 1415577600 1471610880 1532928000 1569718272 1572864000 1635123200 1655562240 1698693120 1724544000 1765933056 1769472000 1839513600 1962147840 2043904000 2069452800 2092957696 2123366400 2207416320 2299392000 2354577408 2359296000 2452684800 2586816000 2616197120 2648899584 2654208000 2759270400 2831155200 2943221760 3065856000 3139436544 3270246400 3311124480 3449088000 3531866112 3538944000 3679027200 3924295680 4087808000 4138905600 4246732800 4414832640 4598784000 4709154816 4718592000 4905369600 5173632000 5232394240 5297799168 5308416000 5518540800 5886443520 6131712000 6278873088 6540492800 6622248960 6898176000 7063732224 7077888000 7358054400 7848591360 8175616000 8277811200 8493465600 8829665280 9197568000 9418309632 9810739200 10347264000 10464788480 10595598336 10616832000 11037081600 11772887040 12263424000 13080985600 13244497920 13796352000 14127464448 14155776000 14716108800 15697182720 16351232000 16555622400 17659330560 18395136000 18836619264 19621478400 20694528000 21191196672 21233664000 22074163200 23545774080 24526848000 26161971200 26488995840 27592704000 28254928896 29432217600 31394365440 32702464000 33111244800 35318661120 36790272000 39242956800 41389056000 42382393344 42467328000 44148326400 47091548160 49053696000 52323942400 52977991680 55185408000 56509857792 58864435200 65404928000 66222489600 70637322240 73580544000 78485913600 82778112000 84764786688 88296652800 94183096320 98107392000 105955983360 110370816000 117728870400 130809856000 132444979200 141274644480 147161088000 156971827200 165556224000 169529573376 176593305600 196214784000 211911966720 220741632000 235457740800 261619712000 264889958400 282549288960 294322176000 331112448000 353186611200 392429568000 423823933440 441483264000 470915481600 529779916800 588644352000 662224896000 706373222400 784859136000 847647866880 882966528000 1059559833600 1177288704000 1324449792000 1412746444800 1765933056000 2119119667200 2354577408000 2648899584000 3531866112000 4238239334400 5297799168000 7063732224000 10595598336000 21191196672000
• Sum of all divisors σ(n): 79171672866000
• Sum of proper divisors (its aliquot sum) s(n): 57980476194000
• 21191196672000 is an abundant number, because the sum of its proper divisors (57980476194000) is greater than itself. Its abundance is 36789279522000

Bases of 21191196672000

• Binary: 100110100010111110101110000000000000000000000₂
• Hexadecimal: 0x1345F5C00000
• Base-36: 7IF3NCW00

Squares and roots of 21191196672000

• 21191196672000 squared (21191196672000²) is 449066816391383875584000000
• 21191196672000 cubed (21191196672000³) is 9516263225018729033750122856448000000000
• The square root of 21191196672000 is 4603389.6936931159
• The cube root of 21191196672000 is 27672.7186345131

Scales and comparisons

• 21,191,196,672,000 seconds is equal to 673,814 years, 26 weeks, 2 days.
• To count from 1 to 21,191,196,672,000 would take you about one million, six hundred eighty-four thousand, five hundred thirty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21191196672000 cubic inches would be around 2306.1 feet tall.

Recreational maths with 21191196672000

• 21191196672000 backwards is 00027669119112
• 21191196672000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21191196672000's digits is 45
• More coming soon!