31023905103128

Names of 31023905103128

• Cardinal: 31023905103128 can be written as Thirty-one trillion, twenty-three billion, nine hundred five million, one hundred three thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1023905103128 × 10¹³

Factors of 31023905103128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 834

Divisors of 31023905103128

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 61 98 122 193 196 244 386 392 427 488 571 772 854 1142 1351 1544 1708 2284 2702 2989 3416 3721 3997 4568 5404 5978 7442 7994 9457 10808 11773 11956 14884 15988 18914 23546 23912 26047 27979 29768 31976 34831 37249 37828 47092 52094 55958 69662 74498 75656 82411 94184 104188 110203 111916 139324 148996 164822 182329 208376 220406 223832 243817 260743 278648 297992 329644 364658 440812 487634 521486 576877 659288 718153 729316 771421 881624 975268 1042972 1153754 1436306 1458632 1542842 1706719 1825201 1950536 2085944 2124691 2272189 2307508 2872612 3085684 3413438 3650402 4249382 4544378 4615016 5027071 5399947 5745224 6171368 6722383 6826876 7300804 8498764 9088756 10054142 10799894 13444766 13653752 14601608 14872837 15905323 16997528 18177512 20108284 21269179 21599788 26889532 29745674 31810646 35189497 40216568 42538358 43199576 47056681 53779064 59491348 63621292 70378994 85076716 94113362 104109859 111337261 118982696 127242584 138603529 140757988 148884253 170153432 188226724 208219718 222674522 277207058 281515976 297768506 329396767 376453448 410065363 416439436 445349044 554414116 595537012 658793534 820130726 832878872 890698088 970224703 1042189771 1108828232 1191074024 1297419919 1317587068 1640261452 1940449406 2084379542 2594839838 2635174136 2870457541 3280522904 3880898812 4168759084 5189679676 5740915082 6791572921 7761797624 8337518168 9081939433 10379359352 11481830164 13583145842 18163878866 20093202787 22963660328 27166291684 36327757732 40186405574 54332583368 63573576031 72655515464 79142615059 80372811148 127147152062 158285230118 160745622296 254294304124 316570460236 508588608248 553998305413 633140920472 1107996610826 2215993221652 3877988137891 4431986443304 7755976275782 15511952551564 31023905103128
• Sum of all divisors σ(n): 69273817753140
• Sum of proper divisors (its aliquot sum) s(n): 38249912650012
• 31023905103128 is an abundant number, because the sum of its proper divisors (38249912650012) is greater than itself. Its abundance is 7226007546884

Bases of 31023905103128

• Binary: 111000011011101010000110101111101110100011000₂
• Hexadecimal: 0x1C3750D7DD18
• Base-36: AZW6O321K

Squares and roots of 31023905103128

• 31023905103128 squared (31023905103128²) is 962482687847891560315384384
• 31023905103128 cubed (31023905103128³) is 29859971571196556849903615999904480753152
• The square root of 31023905103128 is 5569910.6907676715
• The cube root of 31023905103128 is 31421.8791834825

Scales and comparisons

• 31,023,905,103,128 seconds is equal to 986,464 years, 11 weeks, 2 days, 17 hours, 32 minutes, 8 seconds.
• To count from 1 to 31,023,905,103,128 would take you about two million, four hundred sixty-six thousand, one hundred sixty 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 31023905103128 cubic inches would be around 2618.5 feet tall.

Recreational maths with 31023905103128

• 31023905103128 backwards is 82130150932013
• The number of decimal digits it has is: 14
• The sum of 31023905103128's digits is 38
• More coming soon!