1996406187376640

Names of 1996406187376640

• Cardinal: 1996406187376640 can be written as One quadrillion, nine hundred ninety-six trillion, four hundred six billion, one hundred eighty-seven million, three hundred seventy-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.99640618737664 × 10¹⁵

Factors of 1996406187376640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1542

Divisors of 1996406187376640

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 80 104 116 128 130 145 160 208 232 256 260 290 320 377 416 464 512 520 580 640 754 832 841 928 1024 1040 1160 1280 1493 1508 1664 1682 1856 1885 2048 2080 2320 2560 2986 3016 3328 3364 3712 3770 4096 4160 4205 4640 5120 5972 6032 6656 6728 7424 7465 7540 8192 8320 8410 9280 10240 10933 11944 12064 13312 13456 14848 14930 15080 16384 16640 16820 18560 19409 20480 21866 23888 24128 26624 26912 29696 29860 30160 33280 33640 37120 38818 40960 43297 43732 47776 48256 53248 53824 54665 59392 59720 60320 66560 67280 74240 77636 81920 86594 87464 95552 96512 97045 106496 107648 109330 118784 119440 120640 133120 134560 148480 155272 173188 174928 191104 193024 194090 212992 215296 216485 218660 237568 238880 241280 266240 269120 296960 310544 346376 349856 382208 386048 388180 430592 432970 437320 475136 477760 482560 532480 538240 562861 593920 621088 692752 699712 764416 772096 776360 861184 865940 874640 955520 965120 1064960 1076480 1125722 1187840 1242176 1255613 1385504 1399424 1528832 1544192 1552720 1722368 1731880 1749280 1911040 1930240 2152960 2229049 2251444 2375680 2484352 2511226 2771008 2798848 2814305 3057664 3088384 3105440 3444736 3463760 3498560 3822080 3860480 4305920 4458098 4502888 4968704 5022452 5542016 5597696 5628610 6115328 6176768 6210880 6278065 6889472 6927520 6997120 7644160 7720960 8611840 8916196 9005776 9937408 10044904 11084032 11145245 11195392 11257220 12230656 12421760 12556130 13778944 13855040 13994240 15288320 15441920 16322969 17223680 17832392 18011552 19874816 20089808 22168064 22290490 22390784 22514440 24461312 24843520 25112260 27710080 27988480 28977637 30576640 30883840 32645938 34447360 35664784 36023104 39749632 40179616 44336128 44580980 44781568 45028880 49687040 50224520 55420160 55976960 57955274 61153280 64642421 65291876 68894720 71329568 72046208 79499264 80359232 81614845 88672256 89161960 89563136 90057760 99374080 100449040 110840320 111953920 115910548 122306560 129284842 130583752 142659136 144092416 144888185 158998528 160718464 163229690 177344512 178323920 179126272 180115520 198748160 200898080 221680640 223907840 231821096 258569684 261167504 285318272 288184832 289776370 317997056 321436928 323212105 326459380 354689024 356647840 360231040 397496320 401796160 443361280 447815680 463642192 517139368 522335008 570636544 576369664 579552740 642873856 646424210 652918760 709378048 713295680 720462080 794992640 803592320 840351473 886722560 895631360 927284384 1034278736 1044670016 1141273088 1152739328 1159105480 1285747712 1292848420 1305837520 1426591360 1440924160 1589985280 1607184640 1680702946 1773445120 1854568768 1874630209 2068557472 2089340032 2282546176 2305478656 2318210960 2571495424 2585696840 2611675040 2853182720 2881848320 3214369280 3361405892 3546890240 3709137536 3749260418 4137114944 4178680064 4201757365 4565092352 4610957312 4636421920 5142990848 5171393680 5223350080 5706365440 5763696640 6428738560 6722811784 7418275072 7498520836 8274229888 8357360128 8403514730 9130184704 9221914624 9272843840 9373151045 10285981696 10342787360 10446700160 11412730880 11527393280 12857477120 13445623568 14836550144 14997041672 16548459776 16714720256 16807029460 18260369408 18545687680 18746302090 20571963392 20685574720 20893400320 22825461760 23054786560 24370192717 25714954240 26891247136 29673100288 29994083344 33096919552 33429440512 33614058920 36520738816 37091375360 37492604180 41371149440 41786800640 45650923520 46109573120 48740385434 51429908480 53782494272 59346200576 59988166688 66193839104 66858881024 67228117840 74182750720 74985208360 82742298880 83573601280 91301847040 97480770868 102859816960 107564988544 118692401152 119976333376 121850963585 132387678208 133717762048 134456235680 148365501440 149970416720 165484597760 167147202560 182603694080 194961541736 215129977088 237384802304 239952666752 243701927170 264775356416 267435524096 268912471360 296731002880 299940833440 330969195520 334294405120 389923083472 430259954176 474769604608 479905333504 487403854340 529550712832 537824942720 593462005760 599881666880 661938391040 668588810240 779846166944 860519908352 959810667008 974807708680 1059101425664 1075649885440 1186924011520 1199763333760 1323876782080 1337177620480 1559692333888 1721039816704 1919621334016 1949615417360 2151299770880 2373848023040 2399526667520 2647753564160 3119384667776 3442079633408 3839242668032 3899230834720 4302599541760 4799053335040 5295507128320 6238769335552 6884159266816 7678485336064 7798461669440 8605199083520 9598106670080 12477538671104 13768318533632 15356970672128 15596923338880 17210398167040 19196213340160 24955077342208 30713941344256 31193846677760 34420796334080 38392426680320 49910154684416 62387693355520 68841592668160 76784853360640 99820309368832 124775386711040 153569706721280 199640618737664 249550773422080 399281237475328 499101546844160 998203093688320 1996406187376640
• Sum of all divisors σ(n): 5347425246319884
• Sum of proper divisors (its aliquot sum) s(n): 3351019058943244
• 1996406187376640 is an abundant number, because the sum of its proper divisors (3351019058943244) is greater than itself. Its abundance is 1354612871566604

Bases of 1996406187376640

• Binary: 111000101111011100010001001101000000100000000000000₂
• Hexadecimal: 0x717B889A04000
• Base-36: JNO0CAA7SW

Squares and roots of 1996406187376640

• 1996406187376640 squared (1996406187376640²) is 3985637664995731821685217689600
• 1996406187376640 cubed (1996406187376640³) is 7956951695038862907549141795278805945810944000
• The square root of 1996406187376640 is 44681161.4371945349
• The cube root of 1996406187376640 is 125916.5944067041

Scales and comparisons

• 1,996,406,187,376,640 seconds is equal to 63,479,541 years, 24 weeks, 2 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 1,996,406,187,376,640 would take you about one hundred ninety million, four hundred thirty-eight thousand, six hundred twenty-four 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 1996406187376640 cubic inches would be around 10493 feet tall.

Recreational maths with 1996406187376640

• 1996406187376640 backwards is 0466737816046991
• The number of decimal digits it has is: 16
• The sum of 1996406187376640's digits is 77
• More coming soon!