21400893195968

Names of 21400893195968

• Cardinal: 21400893195968 can be written as Twenty-one trillion, four hundred billion, eight hundred ninety-three million, one hundred ninety-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1400893195968 × 10¹³

Factors of 21400893195968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 506

Divisors of 21400893195968

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 8 11 13 16 22 23 26 32 44 46 52 61 64 88 89 92 104 122 143 176 178 184 208 244 253 286 299 307 352 356 368 416 488 506 572 598 614 671 704 712 736 793 832 976 979 1012 1144 1157 1196 1228 1342 1403 1424 1472 1586 1952 1958 2024 2047 2288 2314 2392 2456 2684 2806 2848 3172 3289 3377 3721 3904 3916 3991 4048 4094 4576 4628 4784 4912 5368 5429 5612 5696 6344 6578 6754 7061 7442 7832 7982 8096 8188 8723 9152 9256 9568 9824 10736 10858 11224 12688 12727 13156 13508 14122 14884 15433 15664 15964 16192 16376 17446 18239 18512 18727 19136 19648 21472 21716 22448 22517 25376 25454 26312 26611 27016 27323 28244 29768 30866 31328 31928 32752 34892 36478 37024 37454 40931 42944 43432 43901 44896 45034 48373 50752 50908 52624 53222 54032 54646 56488 59536 59719 61732 62656 63856 65504 69784 70577 72956 74048 74908 77671 81862 85583 86864 87802 89792 90068 91793 96746 101816 105248 106444 108064 109292 112976 119072 119438 123464 124867 127712 131008 139568 141154 145912 149816 155342 163724 171166 173728 175604 180136 183586 193492 200629 203632 205997 210496 212888 216128 218584 225952 238144 238876 243451 246928 249734 255424 279136 282308 291824 292721 299632 300553 310684 327448 331169 342332 347456 351208 355199 360272 367172 386984 401258 407264 411994 425776 430721 437168 451904 477752 486902 493856 499468 532103 558272 564616 583648 585442 599264 601106 621368 628429 654896 662338 684664 702416 710398 720544 734344 773968 776347 802516 814528 823988 851552 861442 874336 941413 955504 973804 987712 998936 1009723 1064206 1112579 1129232 1142347 1167296 1170884 1198528 1202212 1242736 1256858 1309792 1324676 1369328 1373537 1404832 1420796 1441088 1468688 1547936 1552694 1605032 1623271 1647976 1666703 1703104 1722884 1748672 1882826 1911008 1947608 1997872 2019446 2128412 2225158 2258464 2284694 2341768 2404424 2485472 2513716 2619584 2649352 2677961 2738656 2747074 2809664 2841592 2937376 3095872 3105388 3210064 3246542 3295952 3333406 3445768 3642859 3765652 3822016 3895216 3907189 3995744 4038892 4256824 4305197 4450316 4516928 4569388 4683536 4737931 4808848 4970944 5027432 5298704 5355922 5477312 5494148 5599373 5683184 5874752 6210776 6420128 6493084 6591904 6666812 6891536 6912719 7285718 7531304 7616887 7790432 7814378 7991488 8077784 8169577 8513648 8610394 8900632 9138776 9367072 9475862 9617696 10054864 10597408 10711844 10988296 11198746 11366368 12238369 12421552 12565817 12840256 12986168 13183808 13333624 13783072 13825438 14571436 14850511 15062608 15233774 15580864 15628756 16155568 16339154 17027296 17220788 17801264 17855981 18277552 18333733 18734144 18951724 19235392 20109728 21194816 21423688 21667139 21976592 22397492 22732736 24476738 24843104 25131634 25972336 26273981 26667248 27566144 27650876 29142872 29701022 30125216 30467548 31257512 32311136 32678308 34054592 34441576 35602528 35711962 36555104 36667466 37903448 38334169 40219456 42847376 43334278 43953184 44794984 47357167 48953476 49686208 50263268 51944672 52547962 53334496 55301752 58285744 59402044 60250432 60935096 61593103 62515024 64622272 65356616 68883152 71205056 71423924 73110208 73334932 75806896 76668338 83785757 85694752 86668556 87906368 89589968 89865347 94714334 97906952 99019531 100526536 101668883 103889344 105095924 106668992 110603504 116571488 118804088 121870192 123186206 125030048 130713232 137766304 142847848 146669864 151613792 153336676 163355621 167571514 171389504 173337112 179179936 179730694 189428668 195813904 198039062 201053072 203337766 210191848 221207008 233142976 237608176 238338529 243740384 246372412 250060096 261426464 275532608 285695696 289013791 293339728 303227584 306673352 326711242 335143028 341561753 346674224 358359872 359461388 378857336 391627808 396078124 402106144 406675532 420383696 421675859 442414016 475216352 476677058 487480768 492744824 498344197 522852928 571391392 578027582 586679456 613346704 653422484 670286056 683123506 693348448 718922776 757714672 783255616 792156248 804212288 813351064 840767392 843351718 950432704 953354116 985489648 996688394 1089214841 1118357713 1142782784 1156055164 1173358912 1226693408 1306844968 1321695479 1340572112 1366247012 1386696896 1437845552 1515429344 1584312496 1626702128 1681534784 1686703436 1906708232 1970979296 1993376788 2178429682 2236715426 2312110328 2338384309 2453386816 2613689936 2643390958 2681144224 2732494024 2875691104 3030858688 3168624992 3253404256 3373406872 3757179283 3813416464 3941958592 3986753576 4356859364 4473430852 4624220656 4676768618 5227379872 5286781916 5362288448 5464988048 5481786167 5751382208 6337249984 6506808512 6746813744 7514358566 7626832928 7973507152 8713718728 8946861704 9248441312 9353537236 10454759744 10573563832 10929976096 10963572334 13493627488 14538650269 15028717132 15253665856 15947014304 17427437456 17893723408 18496882624 18707074472 21147127664 21859952192 21927144668 25722227399 26987254976 29077300538 30057434264 30398996017 31894028608 34854874912 35787446816 37414148944 42294255328 43854289336 51444454798 58154601076 60114868528 60797992034 69709749824 71574893632 74828297888 84588510656 87708578672 102888909596 116309202152 120229737056 121595984068 149656595776 175417157344 205777819192 232618404304 240459474112 243191968136 334388956187 350834314688 411555638384 465236808608 486383936272 668777912374 823111276768 930473617216 972767872544 1337555824748 1646222553536 1945535745088 2675111649496 5350223298992 10700446597984 21400893195968
• Sum of all divisors σ(n): 53697468464640
• Sum of proper divisors (its aliquot sum) s(n): 32296575268672
• 21400893195968 is an abundant number, because the sum of its proper divisors (32296575268672) is greater than itself. Its abundance is 10895682072704

Bases of 21400893195968

• Binary: 100110111011011001000101000110000011011000000₂
• Hexadecimal: 0x1376C8A306C0
• Base-36: 7L3FN95FK

Squares and roots of 21400893195968

• 21400893195968 squared (21400893195968²) is 457998229585229437251457024
• 21400893195968 cubed (21400893195968³) is 9801571195295926622426888224015962079232
• The square root of 21400893195968 is 4626109.9420536903
• The cube root of 21400893195968 is 27763.6972429701

Scales and comparisons

• 21,400,893,195,968 seconds is equal to 680,482 years, 10 weeks, 5 days, 2 hours, 26 minutes, 8 seconds.
• To count from 1 to 21,400,893,195,968 would take you about one million, seven hundred one thousand, two hundred five 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 21400893195968 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400893195968

• 21400893195968 backwards is 86959139800412
• The number of decimal digits it has is: 14
• The sum of 21400893195968's digits is 65
• More coming soon!