31913803603968

Names of 31913803603968

• Cardinal: 31913803603968 can be written as Thirty-one trillion, nine hundred thirteen billion, eight hundred three million, six hundred three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1913803603968 × 10¹³

Factors of 31913803603968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 4771

Divisors of 31913803603968

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 121 128 132 143 156 176 181 192 208 242 256 264 286 312 352 362 363 384 416 429 484 512 528 543 572 624 704 724 726 768 832 858 968 1024 1056 1086 1144 1248 1408 1448 1452 1536 1573 1664 1716 1936 1991 2048 2112 2172 2288 2353 2496 2816 2896 2904 3072 3146 3328 3432 3872 3982 4096 4224 4344 4561 4576 4706 4719 4992 5632 5792 5808 5973 6144 6292 6656 6864 7059 7744 7964 8192 8448 8688 9122 9152 9412 9438 9984 11264 11584 11616 11946 12288 12584 13312 13683 13728 14118 15488 15928 16896 17376 18244 18304 18824 18876 19968 21901 22528 23168 23232 23892 24576 25168 25883 26624 27366 27456 28236 30976 31856 33792 34752 36488 36608 37648 37752 39936 43802 45056 46336 46464 47784 50171 50336 51766 53248 54732 54912 56472 59293 61952 63712 65703 67584 69504 72976 73216 75296 75504 77649 79872 87604 90112 92672 92928 95568 100342 100672 103532 106496 109464 109824 112944 118586 123904 127424 131406 135168 139008 145952 146432 150513 150592 151008 155298 159744 175208 177879 185344 185856 191136 200684 201344 207064 218928 219648 225888 237172 247808 254848 262812 270336 278016 284713 291904 292864 301026 301184 302016 310596 319488 350416 355758 370688 371712 382272 401368 402688 414128 437856 439296 451776 474344 495616 509696 525624 551881 556032 569426 583808 585728 602052 602368 604032 621192 652223 700832 711516 741376 743424 764544 802736 805376 825541 828256 854139 875712 878592 903552 948688 991232 1019392 1051248 1103762 1112064 1138852 1167616 1171456 1204104 1204736 1208064 1242384 1304446 1401664 1423032 1482752 1486848 1529088 1605472 1610752 1651082 1655643 1656512 1708278 1751424 1757184 1807104 1897376 1956669 2038784 2102496 2207524 2224128 2277704 2335232 2408208 2409472 2416128 2476623 2484768 2608892 2803328 2846064 2973696 3058176 3210944 3221504 3302164 3311286 3313024 3416556 3502848 3514368 3614208 3794752 3913338 4077568 4204992 4415048 4448256 4555408 4670464 4816416 4818944 4832256 4953246 4969536 5217784 5606656 5692128 6116352 6421888 6443008 6604328 6622572 6626048 6833112 7005696 7174453 7228416 7589504 7826676 8155136 8409984 8830096 9080951 9110816 9340928 9632832 9637888 9664512 9906492 9939072 10435568 10732033 11213312 11384256 12232704 12843776 12886016 13208656 13245144 13252096 13666224 14011392 14348906 14456832 15179008 15653352 16310272 16819968 17660192 18161902 18221632 18681856 19265664 19275776 19329024 19812984 19878144 20871136 21464066 21523359 22426624 22768512 24465408 25687552 26417312 26490288 26504192 27242853 27332448 28022784 28697812 28913664 30358016 31306704 32196099 33639936 35320384 36323804 36443264 37363712 38531328 38658048 39625968 39756288 41742272 42928132 43046718 44853248 45537024 48930816 51375104 52834624 52980576 53008384 54485706 54664896 56045568 57395624 57827328 60716032 62613408 64392198 67279872 70640768 72647608 72886528 77062656 79251936 79512576 83484544 85856264 86093436 89706496 91074048 99890461 102750208 105669248 105961152 106016768 108971412 109329792 112091136 114791248 118052363 121432064 125226816 128784396 134559744 141281536 145295216 145773056 154125312 158503872 159025152 166969088 171712528 172186872 179412992 182148096 199780922 205500416 211338496 211922304 212033536 217942824 218659584 229582496 236104726 242864128 250453632 257568792 269119488 282563072 290590432 291546112 299671383 308250624 317007744 318050304 333938176 343425056 344373744 354157089 364296192 399561844 411000832 422676992 423844608 435885648 437319168 459164992 472209452 485728256 500907264 515137584 538238976 565126144 581180864 583092224 599342766 616501248 634015488 636100608 667876352 686850112 688747488 708314178 728592384 799123688 845353984 847689216 871771296 874638336 918329984 944418904 1001814528 1030275168 1130252288 1162361728 1166184448 1198685532 1233002496 1268030976 1298575993 1335752704 1373700224 1377494976 1416628356 1457184768 1598247376 1690707968 1695378432 1743542592 1749276672 1836659968 1888837808 2003629056 2060550336 2260504576 2324723456 2332368896 2397371064 2536061952 2597151986 2671505408 2747400448 2754989952 2833256712 3196494752 3381415936 3390756864 3487085184 3498553344 3673319936 3777675616 3895727979 4007258112 4121100672 4521009152 4649446912 4794742128 5072123904 5194303972 5343010816 5494800896 5509979904 5666513424 6392989504 6762831872 6781513728 6974170368 6997106688 7346639872 7555351232 7791455958 8014516224 8242201344 9298893824 9589484256 10144247808 10388607944 10989601792 11019959808 11333026848 12785979008 13563027456 13948340736 14693279744 15110702464 15582911916 16029032448 16484402688 18597787648 19178968512 20288495616 20777215888 21979203584 22039919616 22666053696 25571958016 27896681472 29386559488 30221404928 31165823832 32968805376 37195575296 38357937024 41554431776 43958407168 44079839232 45332107392 51143916032 55793362944 58773118976 60442809856 62331647664 65937610752 74391150592 76715874048 83108863552 87916814336 88159678464 90664214784 102287832064 111586725888 120885619712 124663295328 131875221504 153431748096 166217727104 176319356928 181328429568 204575664128 223173451776 241771239424 249326590656 263750443008 306863496192 332435454208 362656859136 409151328256 483542478848 498653181312 613726992384 664870908416 725313718272 818302656512 967084957696 997306362624 1227453984768 1329741816832 1450627436544 1994612725248 2454907969536 2659483633664 2901254873088 3989225450496 5318967267328 7978450900992 10637934534656 15956901801984 31913803603968
• Sum of all divisors σ(n): 101311738565856
• Sum of proper divisors (its aliquot sum) s(n): 69397934961888
• 31913803603968 is an abundant number, because the sum of its proper divisors (69397934961888) is greater than itself. Its abundance is 37484131357920

Bases of 31913803603968

• Binary: 111010000011010000010111011010110000000000000₂
• Hexadecimal: 0x1D0682ED6000
• Base-36: BB8ZYOBUO

Squares and roots of 31913803603968

• 31913803603968 squared (31913803603968²) is 1018490860472640905385345024
• 31913803603968 cubed (31913803603968³) is 32503917293560236762149522526742335455232
• The square root of 31913803603968 is 5649230.3550101407
• The cube root of 31913803603968 is 31719.4895207919

Scales and comparisons

• 31,913,803,603,968 seconds is equal to 1,014,760 years, 12 weeks, 2 days, 21 hours, 32 minutes, 48 seconds.
• To count from 1 to 31,913,803,603,968 would take you about two million, five hundred thirty-six thousand, nine hundred 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 31913803603968 cubic inches would be around 2643.3 feet tall.

Recreational maths with 31913803603968

• 31913803603968 backwards is 86930630831913
• The number of decimal digits it has is: 14
• The sum of 31913803603968's digits is 60
• More coming soon!