31329787928196121

Names of 31329787928196121

• Cardinal: 31329787928196121 can be written as Thirty-one quadrillion, three hundred twenty-nine trillion, seven hundred eighty-seven billion, nine hundred twenty-eight million, one hundred ninety-six thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.1329787928196121 × 10¹⁶

Factors of 31329787928196121

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 583

Divisors of 31329787928196121

• Number of divisors d(n): 384
• Complete list of divisors:
  1 7 13 31 73 79 91 97 217 283 403 511 553 679 949 961 1027 1261 1981 2263 2449 2821 3007 3679 5329 5767 6643 6727 7081 7189 7663 8773 8827 12493 15841 17143 20659 21049 22357 25753 27451 29419 29791 31837 37303 39091 40369 49567 53641 61411 69277 70153 74971 75919 87451 92053 93217 99619 114049 144613 156499 165199 178777 192157 205933 208537 219511 222859 237553 268567 271963 273637 290641 356863 387283 420991 484939 491071 516913 524797 531433 559399 640429 644371 652519 693067 697333 798343 850981 911989 986947 1156393 1211821 1251439 1508107 1536577 1632061 1662871 1879969 1903741 2003923 2034487 2147587 2168629 2174743 2324101 2353489 2498041 2710981 2853643 2889727 2946937 3088189 3535519 3618391 3915793 4483003 4851469 5121169 5472883 5542087 5956867 6383923 6719869 6804841 6908629 7272187 7364143 8325577 8430853 8482747 9009871 10556749 11062753 11424427 13050721 14027461 15033109 15180403 15223201 16024303 16268707 16474423 17341369 19605391 19853299 19975501 20228089 21216793 21485077 21617323 24748633 26050999 26380411 28192177 28271659 30595357 35848183 37566451 38310181 38794609 40836127 46751317 47039083 47633887 50593891 50905309 51549001 58279039 59015971 62121613 63069097 66575197 67227499 72047131 77439271 88462933 91355047 95733859 109601089 112170121 119140453 121389583 137237737 138973093 146286379 148517551 150395539 158309917 158756239 169659373 171804697 182356993 184662877 197345239 197901613 208315939 210950071 214167499 225437797 228288433 258092887 262965157 279306001 285852889 327259219 342945343 354157237 404572351 434851291 466026379 470592493 496753393 504329917 530869651 537582439 607767121 615452269 619240531 657720583 666037387 670137013 767207623 807580969 817792741 833983171 873957487 1024004653 1108169419 1111293673 1187615611 1202632879 1265919937 1449290827 1458211573 1476650497 1548825889 1568410621 1578064579 1598019031 1806650209 1901722927 1925770003 1955142007 2058028921 2063831107 2084052469 2233461061 2400617401 2742350923 2832006457 2967749629 3477273751 3693354043 3716087557 3763077073 4254369847 4308165883 4534877749 4604044081 4662261709 4907607427 5259440563 5653066783 5724549187 6117702409 6457794109 6988571707 8000879497 8658486031 8861439559 10145035789 10631305633 10841781223 10978874347 11556623941 12541742881 13312060489 13480390021 14406202447 14446817749 14588367283 15399355183 15634227427 16456959181 16665055609 18840780751 19196456461 20389338073 20774247403 25035010039 25853478301 27092682097 31744144243 34353251989 36816083941 39243518047 44928015637 45204558763 48013602559 48620729251 48920001949 56006156479 58953410737 59698870093 60609402217 63798896551 64605626539 74419139431 80896367587 87792200167 107795486281 114493975333 115198714267 116655389263 131885465257 140581210219 142725366511 150236111233 152135830237 163042657453 175245070273 189648774679 200191617379 216645722917 274704626329 314496109459 336095217913 340345104757 358255342171 412673875159 417892090651 446592275857 452239385773 510165734611 584064203281 632069480263 776085311209 801457827331 839873145007 984068471533 1051652778631 1064950811659 1141298602171 1216549059457 1401341321653 1488421679329 1516520060419 1827555732847 1977765793081 2507787395197 3549313235323 3571160142277 4088449422967 4358017516789 4424486361841 4657319448223 4716210737347 5432597178463 5879112015049 8515843416199 10418951755303 11105915607301 12792890129929 13844360551567 15815137772941 24845192647261 30506122617523 32601236137561 33013475161429 46141072059199 56654227718257 61310739585511 77741409251107 110705964410587 144376902894913 322987504414393 344283383826331 396579594027799 429175177098577 1010638320264391 2409983686784317 4475683989742303 31329787928196121
• Sum of all divisors σ(n): 41477487708733440
• Sum of proper divisors (its aliquot sum) s(n): 10147699780537319
• 31329787928196121 is a deficient number, because the sum of its proper divisors (10147699780537319) is less than itself. Its deficiency is 21182088147658802

Bases of 31329787928196121

• Binary: 1101111010011100100011010110000010110010011010000011001₂
• Hexadecimal: 0x6F4E46B0593419
• Base-36: 8KHHDVPAM8P

Squares and roots of 31329787928196121

• 31329787928196121 squared (31329787928196121²) is 981555611625743391860493039446641
• 31329787928196121 cubed (31329787928196121³) is 30751929151965375440444300707138472757339162679561
• The square root of 31329787928196121 is 177002225.7718702277
• The cube root of 31329787928196121 is 315248.1052902713

Scales and comparisons

• 31,329,787,928,196,121 seconds is equal to 996,190,346 years, 37 weeks, 2 days, 23 hours, 22 minutes, 1 second.
• To count from 1 to 31,329,787,928,196,121 would take you about two billion, nine hundred eighty-eight million, five hundred seventy-one thousand and forty 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 31329787928196121 cubic inches would be around 26270.7 feet tall.

Recreational maths with 31329787928196121

• 31329787928196121 backwards is 12169182978792313
• 31329787928196121 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31329787928196121's digits is 79
• More coming soon!