27157386940986780

Names of 27157386940986780

• Cardinal: 27157386940986780 can be written as Twenty-seven quadrillion, one hundred fifty-seven trillion, three hundred eighty-six billion, nine hundred forty million, nine hundred eighty-six thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 2.715738694098678 × 10¹⁶

Factors of 27157386940986780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3483

Divisors of 27157386940986780

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 41 45 60 82 90 123 164 180 205 211 246 369 410 422 492 615 633 738 820 844 1055 1230 1266 1476 1681 1845 1899 2110 2460 2532 3165 3221 3362 3690 3798 4220 5043 6330 6442 6724 7380 7596 8405 8651 9495 9663 10086 12660 12884 15129 16105 16810 17302 18990 19326 20172 25215 25953 28989 30258 32210 33620 34604 37980 38652 43255 48315 50430 51906 57978 60516 64420 68921 75645 77859 86510 96630 100860 103812 115956 129765 132061 137842 144945 151290 155718 173020 193260 206763 259530 264122 275684 289890 302580 311436 344605 354691 389295 396183 413526 519060 528244 579780 620289 660305 679631 689210 709382 778590 792366 827052 1033815 1064073 1188549 1240578 1320610 1359262 1378420 1418764 1557180 1584732 1773455 1980915 2038893 2067630 2128146 2377098 2481156 2641220 2718524 3101445 3192219 3398155 3546910 3961830 4077786 4135260 4256292 4754196 5320365 5414501 5942745 6116679 6202890 6384438 6796310 7093820 7923660 8155572 10194465 10374841 10640730 10829002 11885490 12233358 12405780 12768876 13592620 14542331 15961095 16243503 20388930 20749682 21281460 21658004 23770980 24466716 27072505 27864871 29084662 30583395 31124523 31922190 32487006 40777860 41499364 43626993 48730509 51874205 54145010 55729742 58169324 61166790 62249046 63844380 64974012 72711655 81217515 83594613 87253986 93373569 97461018 103748410 108290020 111459484 122333580 124498092 130880979 139324355 145423310 155622615 162435030 167189226 174507972 186747138 194922036 207496820 218134965 221994541 243652545 250783839 261761958 278648710 290846620 311245230 324870060 334378452 373494276 417973065 425368481 436269930 443989082 466867845 487305090 501567678 523523916 557297420 622490460 654404895 665983623 835946130 850736962 872539860 887978164 933735690 974610180 1003135356 1109972705 1142459711 1253919195 1276105443 1308809790 1331967246 1671892260 1701473924 1867471380 1997950869 2126842405 2189091451 2219945410 2284919422 2507838390 2552210886 2617619580 2663934492 3329918115 3427379133 3828316329 3995901738 4253684810 4378182902 4439890820 4569838844 5015676780 5104421772 5712298555 6380527215 6567274353 6659836230 6854758266 7656632658 7991803476 8507369620 8756365804 9989754345 10282137399 10945457255 11424597110 12761054430 13134548706 13319672460 13709516532 15313265316 17136895665 17440107721 19141581645 19701823059 19979508690 20564274798 21890914510 22849194220 25522108860 26269097412 32836371765 34273791330 34880215442 38283163290 39403646118 39959017380 41128549596 43781829020 46840848151 51410686995 52320323163 65672743530 68547582660 69760430884 76566326580 78807292236 87200538605 89752749491 93681696302 98509115295 102821373990 104640646326 131345487060 140522544453 156960969489 174401077210 179505498982 187363392604 197018230590 205642747980 209281292652 234204240755 261601615815 269258248473 281045088906 313921938978 348802154420 359010997964 394036461180 421567633359 448763747455 468408481510 523203231630 538516496946 562090177812 627843877956 702612722265 715044416561 784804847445 807774745419 843135266718 897527494910 936816963020 1046406463260 1077032993892 1346291242365 1405225444530 1430088833122 1569609694890 1615549490838 1686270533436 1795054989820 2107838166795 2145133249683 2692582484730 2810450889060 2860177666244 3139219389780 3231098981676 3575222082805 3679862729131 4038873727095 4215676333590 4290266499366 5385164969460 6435399749049 7150444165610 7359725458262 8077747454190 8431352667180 8580532998732 10725666248415 11039588187393 12870799498098 14300888331220 14719450916524 16155494908380 18399313645655 21451332496830 22079176374786 25741598996196 32176998745245 33118764562179 36798627291310 42902664993660 44158352749572 55197940936965 64353997490490 66237529124358 73597254582620 110395881873930 128707994980980 132475058248716 150874371894371 165593822810895 220791763747860 301748743788742 331187645621790 452623115683113 603497487577484 662375291243580 754371859471855 905246231366226 1357869347049339 1508743718943710 1810492462732452 2263115578415565 2715738694098678 3017487437887420 4526231156831130 5431477388197356 6789346735246695 9052462313662260 13578693470493390 27157386940986780
• Sum of all divisors σ(n): 84863333703474144
• Sum of proper divisors (its aliquot sum) s(n): 57705946762487364
• 27157386940986780 is an abundant number, because the sum of its proper divisors (57705946762487364) is greater than itself. Its abundance is 30548559821500584

Bases of 27157386940986780

• Binary: 1100000011110110111111111100001101001010011010110011100₂
• Hexadecimal: 0x607B7FE1A5359C
• Base-36: 7FEHNBTPM70

Squares and roots of 27157386940986780

• 27157386940986780 squared (27157386940986780²) is 737523665462479296170280134768400
• 27157386940986780 cubed (27157386940986780³) is 20029215561099437900440223067975695116082761752000
• The square root of 27157386940986780 is 164794984.5747338877
• The cube root of 27157386940986780 is 300581.7856185621

Scales and comparisons

• 27,157,386,940,986,780 seconds is equal to 863,520,901 years, 21 weeks, 2 days, 6 hours, 33 minutes.
• To count from 1 to 27,157,386,940,986,780 would take you about two billion, five hundred ninety million, five hundred sixty-two thousand, seven hundred 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 27157386940986780 cubic inches would be around 25048.5 feet tall.

Recreational maths with 27157386940986780

• 27157386940986780 backwards is 08768904968375172
• 27157386940986780 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 27157386940986780's digits is 90
• More coming soon!