13151913932800

Names of 13151913932800

• Cardinal: 13151913932800 can be written as Thirteen trillion, one hundred fifty-one billion, nine hundred thirteen million, nine hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.31519139328 × 10¹³

Factors of 13151913932800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 607

Divisors of 13151913932800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 79 80 100 128 158 160 200 256 316 320 395 400 512 521 632 640 790 800 1024 1042 1264 1280 1580 1600 1975 2048 2084 2528 2560 2605 3160 3200 3950 4168 5056 5120 5210 6241 6320 6400 7900 8336 10112 10240 10420 12482 12640 12800 13025 15800 16672 20224 20840 24964 25280 25600 26050 31205 31600 33344 40448 41159 41680 49928 50560 51200 52100 62410 63200 66688 80896 82318 83360 99856 101120 104200 124820 126400 133376 156025 161792 164636 166720 199712 202240 205795 208400 249640 252800 266752 312050 329272 333440 399424 404480 411590 416800 493039 499280 505600 533504 624100 658544 666880 798848 808960 823180 833600 986078 998560 1011200 1028975 1067008 1248200 1317088 1333760 1597696 1646360 1667200 1972156 1997120 2022400 2057950 2465195 2496400 2634176 2667520 3195392 3251561 3292720 3334400 3944312 3994240 4044800 4115900 4930390 4992800 5268352 5335040 6390784 6503122 6585440 6668800 7888624 7988480 8231800 9860780 9985600 10536704 12325975 12781568 13006244 13170880 13337600 15777248 15976960 16257805 16463600 19721560 19971200 21073408 24651950 26012488 26341760 26675200 31554496 31953920 32515610 32927200 39443120 39942400 42146816 49303900 52024976 52683520 63108992 63907840 65031220 65854400 78886240 79884800 81289025 84293632 98607800 104049952 105367040 126217984 130062440 131708800 157772480 159769600 162578050 197215600 208099904 210734080 252435968 256873319 260124880 263417600 315544960 319539200 325156100 394431200 416199808 421468160 504871936 513746638 520249760 526835200 631089920 650312200 788862400 832399616 1009743872 1027493276 1040499520 1053670400 1262179840 1284366595 1300624400 1577724800 1664799232 2054986552 2080999040 2107340800 2524359680 2568733190 2601248800 3155449600 3329598464 4109973104 4161998080 5048719360 5137466380 5202497600 6310899200 6421832975 6659196928 8219946208 8323996160 10274932760 10404995200 12621798400 12843665950 16439892416 16647992320 20549865520 20809990400 25243596800 25687331900 32879784832 33295984640 41099731040 41619980800 51374663800 65759569664 82199462080 83239961600 102749327600 131519139328 164398924160 166479923200 205498655200 263038278656 328797848320 410997310400 526076557312 657595696640 821994620800 1315191393280 1643989241600 2630382786560 3287978483200 6575956966400 13151913932800
• Sum of all divisors σ(n): 33090235214400
• Sum of proper divisors (its aliquot sum) s(n): 19938321281600
• 13151913932800 is an abundant number, because the sum of its proper divisors (19938321281600) is greater than itself. Its abundance is 6786407348800

Bases of 13151913932800

• Binary: 10111111011000101011001010000111100000000000₂
• Hexadecimal: 0xBF62B287800
• Base-36: 4NTWLZE9S

Squares and roots of 13151913932800

• 13151913932800 squared (13151913932800²) is 172972840095778762915840000
• 13151913932800 cubed (13151913932800³) is 2274923905651659198459184049815552000000
• The square root of 13151913932800 is 3626556.7599032557
• The cube root of 13151913932800 is 23604.5822836429

Scales and comparisons

• 13,151,913,932,800 seconds is equal to 418,190 years, 9 weeks, 3 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 13,151,913,932,800 would take you about one million, forty-five thousand, four hundred seventy-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 13151913932800 cubic inches would be around 1967 feet tall.

Recreational maths with 13151913932800

• 13151913932800 backwards is 00823931915131
• The number of decimal digits it has is: 14
• The sum of 13151913932800's digits is 46
• More coming soon!