21010431016960

Names of 21010431016960

• Cardinal: 21010431016960 can be written as Twenty-one trillion, ten billion, four hundred thirty-one million, sixteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.101043101696 × 10¹³

Factors of 21010431016960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 176

Divisors of 21010431016960

• Number of divisors d(n): 1632
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 32 34 35 40 44 55 56 61 64 68 70 73 77 80 85 88 110 112 119 121 122 128 136 140 146 154 160 170 176 187 220 224 238 242 244 256 272 280 292 305 308 320 340 352 365 374 385 427 440 448 476 484 488 511 512 544 560 584 595 605 610 616 640 671 680 704 730 748 770 803 847 854 880 896 935 952 968 976 1022 1024 1037 1088 1120 1168 1190 1210 1220 1232 1241 1280 1309 1342 1360 1408 1460 1496 1540 1606 1694 1708 1760 1792 1870 1904 1936 1952 2044 2048 2057 2074 2135 2176 2240 2336 2380 2420 2440 2464 2482 2555 2560 2618 2684 2720 2816 2920 2992 3080 3212 3355 3388 3416 3520 3584 3740 3808 3872 3904 4015 4088 4096 4114 4148 4235 4270 4352 4453 4480 4672 4697 4760 4840 4880 4928 4964 5110 5120 5185 5236 5368 5440 5621 5632 5840 5984 6160 6205 6424 6545 6710 6776 6832 7040 7168 7259 7381 7480 7616 7744 7808 8030 8176 8192 8228 8296 8470 8540 8687 8704 8833 8906 8960 9344 9394 9520 9680 9760 9856 9928 10220 10240 10285 10370 10472 10736 10880 11242 11264 11407 11680 11968 12320 12410 12848 13090 13420 13552 13651 13664 14080 14336 14399 14518 14762 14960 15232 15488 15616 16060 16352 16384 16456 16592 16940 17080 17374 17408 17666 17812 17920 18688 18788 19040 19360 19520 19712 19856 20440 20480 20570 20740 20944 21472 21760 22265 22484 22528 22814 23360 23485 23936 24640 24820 25696 26180 26840 27104 27302 27328 28105 28160 28672 28798 29036 29524 29920 30464 30976 31171 31232 32120 32704 32768 32912 33184 33880 34160 34748 34816 35332 35624 35840 36295 36905 37376 37576 38080 38720 39040 39424 39712 40880 40960 41140 41480 41888 42944 43435 43520 44165 44530 44968 45056 45628 46720 46970 47872 48983 49280 49640 51392 51667 52360 53680 54208 54604 54656 56210 56320 57035 57344 57596 58072 59048 59840 60928 61831 61952 62342 62464 64240 65408 65536 65824 66368 67760 68255 68320 69496 69632 70664 71248 71680 71995 72590 73810 74752 75152 75701 76160 77440 78080 78848 79424 79849 81760 81920 82280 82960 83776 85888 86870 87040 88330 89060 89936 90112 91256 93440 93940 95557 95744 97966 98560 99280 102784 103334 104720 107360 108416 109208 109312 112420 112640 114070 114688 115192 116144 118096 119680 121856 123662 123904 124684 124928 125477 128480 130816 131648 132736 135520 136510 136640 138992 139264 141328 142496 143360 143990 145180 147620 149504 150161 150304 151402 152320 154880 155855 156160 157696 158848 159698 163520 163840 164560 165920 167552 171776 173740 174080 176660 178120 179872 180224 182512 186880 187880 191114 191488 195932 197120 198560 205568 206668 209440 214720 216832 218416 218624 224840 225280 228140 229376 230384 232288 236192 239360 243712 244915 247324 247808 249368 249856 250954 256960 258335 261632 263296 265472 271040 273020 273280 277984 278528 282656 284992 286720 287980 290360 295240 299008 300322 300608 302804 304640 309155 309760 311710 312320 315392 317696 319396 327040 327680 329120 331840 335104 342881 343552 347480 348160 353320 356240 359744 360448 365024 373760 375760 378505 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2569768960 2616492032 2690885120 2713123840 2758722560 2808881152 2846556160 2894397440 2931142720 2984436224 3075297280 3100712960 3131211776 3210149888 3270615040 3386048512 3410784256 3511101440 3597676544 3730545280 3737845760 3862211584 3914014720 4012687360 4052156416 4103599808 4111630336 4232560640 4263480320 4305416192 4340998144 4413956096 4473159680 4497095680 4689828352 4718264320 4827764480 4920475648 4961140736 5065195520 5107056640 5129499760 5139537920 5232984064 5381770240 5426247680 5517445120 5617762304 5862285440 5968872448 6150594560 6201425920 6262423552 6541230080 6821568512 7022202880 7195353088 7461090560 7724423168 7828029440 8025374720 8207199616 8223260672 8465121280 8526960640 8610832384 8681996288 8827912192 8994191360 9379656704 9655528960 9840951296 10130391040 10214113280 10258999520 10279075840 10763540480 10852495360 11034890240 11235524608 11724570880 11937744896 12301189120 12402851840 13082460160 13643137024 14044405760 14390706176 14922181120 15448846336 15656058880 16050749440 16414399232 16930242560 17053921280 17221664768 17363992576 17655824384 17988382720 18759313408 19311057920 20260782080 20517999040 20558151680 21527080960 21704990720 22069780480 22471049216 23449141760 23875489792 24602378240 24805703680 26164920320 27286274048 28088811520 28781412352 29844362240 30897692672 31312117760 32828798464 34107842560 34443329536 34727985152 35311648768 35976765440 37518626816 38622115840 41035998080 41116303360 43054161920 43409981440 44139560960 46898283520 47750979584 49204756480 54572548096 56177623040 57562824704 59688724480 61795385344 65657596928 68215685120 68886659072 71953530880 75037253632 77244231680 82071996160 86108323840 86819962880 88279121920 93796567040 95501959168 112355246080 119377448960 123590770688 131315193856 136431370240 143907061760 150074507264 154488463360 164143992320 172216647680 173639925760 176558243840 187593134080 191003918336 238754897920 247181541376 262630387712 272862740480 287814123520 300149014528 308976926720 328287984640 344433295360 375186268160 382007836672 477509795840 525260775424 600298029056 617953853440 656575969280 750372536320 955019591680 1050521550848 1235907706880 1313151938560 1500745072640 1910039183360 2101043101696 2626303877120 3001490145280 4202086203392 5252607754240 10505215508480 21010431016960
• Sum of all divisors σ(n): 69102761890176
• Sum of proper divisors (its aliquot sum) s(n): 48092330873216
• 21010431016960 is an abundant number, because the sum of its proper divisors (48092330873216) is greater than itself. Its abundance is 27081899856256

Bases of 21010431016960

• Binary: 100110001101111011111010001110000000000000000₂
• Hexadecimal: 0x131BDF470000
• Base-36: 7G4245JWG

Squares and roots of 21010431016960

• 21010431016960 squared (21010431016960²) is 441438211518434819807641600
• 21010431016960 cubed (21010431016960³) is 9274807091358272076918541653467201536000
• The square root of 21010431016960 is 4583713.6709179381
• The cube root of 21010431016960 is 27593.8090052879

Scales and comparisons

• 21,010,431,016,960 seconds is equal to 668,066 years, 37 weeks, 1 day, 22 hours, 2 minutes, 40 seconds.
• To count from 1 to 21,010,431,016,960 would take you about one million, six hundred seventy thousand, one hundred sixty-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 21010431016960 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21010431016960

• 21010431016960 backwards is 06961013401012
• 21010431016960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21010431016960's digits is 34
• More coming soon!