129313757262720

Names of 129313757262720

• Cardinal: 129313757262720 can be written as One hundred twenty-nine trillion, three hundred thirteen billion, seven hundred fifty-seven million, two hundred sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2931375726272 × 10¹⁴

Factors of 129313757262720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 28153

Divisors of 129313757262720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 421 480 640 842 960 1263 1684 1920 2105 2526 3368 4210 5052 6315 6736 8191 8420 10104 12630 13472 16382 16840 19531 20208 24573 25260 26944 32764 33680 39062 40416 40955 49146 50520 53888 58593 65528 67360 78124 80832 81910 97655 98292 101040 117186 122865 131056 134720 156248 161664 163820 195310 196584 202080 234372 245730 262112 269440 292965 312496 327640 390620 393168 404160 468744 491460 524224 585930 624992 655280 781240 786336 808320 937488 982920 1048448 1171860 1249984 1310560 1562480 1572672 1874976 1965840 2343720 2499968 2621120 3124960 3145344 3448411 3749952 3931680 4687440 5242240 6249920 6896822 7499904 7863360 8222551 9374880 10345233 12499840 13793644 15726720 16445102 17242055 18749760 20690466 24667653 27587288 32890204 34484110 37499520 41112755 41380932 49335306 51726165 55174576 65780408 68968220 82225510 82761864 98670612 103452330 110349152 123338265 131560816 137936440 159978421 164451020 165523728 197341224 206904660 220698304 246676530 263121632 275872880 319956842 328902040 331047456 394682448 413809320 441396608 479935263 493353060 526243264 551745760 639913684 657804080 662094912 789364896 799892105 827618640 959870526 986706120 1052486528 1103491520 1279827368 1315608160 1324189824 1578729792 1599784210 1655237280 1919741052 1973412240 2206983040 2399676315 2559654736 2631216320 3157459584 3199568420 3310474560 3839482104 3946824480 4799352630 5119309472 5262432640 6399136840 6620949120 7678964208 7893648960 9598705260 10238618944 12798273680 15357928416 15787297920 19197410520 20477237888 25596547360 30715856832 38394821040 51193094720 61431713664 67350915241 76789642080 102386189440 134701830482 153579284160 202052745723 269403660964 307158568320 336754576205 404105491446 538807321928 673509152410 808210982892 1010263728615 1077614643856 1347018304820 1616421965784 2020527457230 2155229287712 2694036609640 3232843931568 4041054914460 4310458575424 5388073219280 6465687863136 8082109828920 8620917150848 10776146438560 12931375726272 16164219657840 21552292877120 25862751452544 32328439315680 43104585754240 64656878631360 129313757262720
• Sum of all divisors σ(n): 413238267740160
• Sum of proper divisors (its aliquot sum) s(n): 283924510477440
• 129313757262720 is an abundant number, because the sum of its proper divisors (283924510477440) is greater than itself. Its abundance is 154610753214720

Bases of 129313757262720

• Binary: 11101011001110000110100100100001111001110000000₂
• Hexadecimal: 0x759C3490F380
• Base-36: 19U5X4AIDC

Squares and roots of 129313757262720

• 129313757262720 squared (129313757262720²) is 16722047817401669547101798400
• 129313757262720 cubed (129313757262720³) is 2162390832395076269795988635975173275648000
• The square root of 129313757262720 is 11371620.6963967983
• The cube root of 129313757262720 is 50568.6752828435

Scales and comparisons

• 129,313,757,262,720 seconds is equal to 4,111,777 years, 25 weeks, 2 days, 8 hours, 32 minutes.
• To count from 1 to 129,313,757,262,720 would take you about ten million, two hundred seventy-nine thousand, four hundred forty-three 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 129313757262720 cubic inches would be around 4214.1 feet tall.

Recreational maths with 129313757262720

• 129313757262720 backwards is 027262757313921
• The number of decimal digits it has is: 15
• The sum of 129313757262720's digits is 57
• More coming soon!