729913145012680

Names of 729913145012680

• Cardinal: 729913145012680 can be written as Seven hundred twenty-nine trillion, nine hundred thirteen billion, one hundred forty-five million, twelve thousand, six hundred eighty.

Scientific notation

• Scientific notation: 7.2991314501268 × 10¹⁴

Factors of 729913145012680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3772

Divisors of 729913145012680

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 20 37 40 74 148 185 199 296 370 398 740 796 995 1480 1592 1990 3529 3980 7058 7363 7960 14116 14726 17645 28232 29452 35290 36815 39601 58904 70580 73630 79202 130573 141160 147260 158404 198005 261146 294520 316808 396010 522292 652865 702271 792020 1044584 1305730 1404542 1465237 1584040 2611460 2809084 2930474 3511355 5222920 5618168 5860948 7022710 7326185 11721896 12453841 14045420 14652370 24907682 25984027 28090840 29304740 49815364 51968054 58609480 62269205 99630728 103936108 124538410 129920135 139751929 207872216 249076820 259840270 279503858 460792117 498153640 519680540 559007716 698759645 921584234 1039361080 1118015432 1397519290 1843168468 2303960585 2478314359 2795038580 3686336936 4607921170 4956628718 5170821373 5590077160 9215842340 9913257436 10341642746 12391571795 18431684680 19826514872 20683285492 24783143590 25854106865 41366570984 49566287180 51708213730 91697631283 99132574360 103416427460 183395262566 206832854920 366790525132 458488156415 493184557441 733581050264 916976312830 986369114882 1833952625660 1972738229764 2465922787205 3667905251320 3945476459528 4931845574410 9863691148820 18247828625317 19727382297640 36495657250634 72991314501268 91239143126585 145982629002536 182478286253170 364956572506340 729913145012680
• Sum of all divisors σ(n): 1695690115244820
• Sum of proper divisors (its aliquot sum) s(n): 965776970232140
• 729913145012680 is an abundant number, because the sum of its proper divisors (965776970232140) is greater than itself. Its abundance is 235863825219460

Bases of 729913145012680

• Binary: 10100101111101101000100101101110011011000111001000₂
• Hexadecimal: 0x297DA25B9B1C8
• Base-36: 76QDGWQP54

Squares and roots of 729913145012680

• 729913145012680 squared (729913145012680²) is 532773199262301622357360782400
• 729913145012680 cubed (729913145012680³) is 388878161452013821280109507152735982720832000
• The square root of 729913145012680 is 27016904.8007479939
• The cube root of 729913145012680 is 90037.5623049161

Scales and comparisons

• 729,913,145,012,680 seconds is equal to 23,208,980 years, 12 weeks, 4 days, 24 minutes, 40 seconds.
• To count from 1 to 729,913,145,012,680 would take you about fifty-eight million, twenty-two thousand, four hundred fifty 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 729913145012680 cubic inches would be around 7503.1 feet tall.

Recreational maths with 729913145012680

• 729913145012680 backwards is 086210541319927
• The number of decimal digits it has is: 15
• The sum of 729913145012680's digits is 58
• More coming soon!