72130274496

Names of 72130274496

• Cardinal: 72130274496 can be written as Seventy-two billion, one hundred thirty million, two hundred seventy-four thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 7.2130274496 × 10¹⁰

Factors of 72130274496

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 458

Divisors of 72130274496

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 73 81 84 96 108 112 126 144 146 162 168 189 192 216 219 224 252 288 292 324 336 373 378 432 438 448 504 511 567 576 584 648 657 672 746 756 864 876 1008 1022 1119 1134 1168 1296 1314 1344 1492 1512 1533 1728 1752 1971 2016 2044 2238 2268 2336 2592 2611 2628 2984 3024 3066 3357 3504 3942 4032 4088 4476 4536 4599 4672 5184 5222 5256 5329 5913 5968 6048 6132 6714 7008 7833 7884 8176 8952 9072 9198 10071 10444 10512 10658 11826 11936 12096 12264 13428 13797 14016 15666 15768 15987 16352 17904 18144 18396 20142 20888 21024 21316 23499 23652 23872 24528 26856 27229 27594 30213 31332 31536 31974 32704 35808 36288 36792 37303 40284 41391 41776 42048 42632 46998 47304 47961 49056 53712 54458 55188 60426 62664 63072 63948 70497 71616 73584 74606 80568 81687 82782 83552 85264 93996 94608 95922 98112 107424 108916 110376 111909 120852 125328 126144 127896 140994 143883 147168 149212 161136 163374 165564 167104 170528 187992 189216 190603 191844 211491 214848 217832 220752 223818 241704 245061 250656 255792 281988 287766 294336 298424 322272 326748 331128 335727 341056 375984 378432 381206 383688 422982 431649 435664 441504 447636 483408 490122 501312 511584 563976 571809 575532 596848 644544 653496 662256 671454 735183 751968 762412 767376 845964 863298 871328 883008 895272 966816 980244 1007181 1023168 1127952 1143618 1151064 1193696 1306992 1324512 1342908 1470366 1503936 1524824 1534752 1691928 1715427 1726596 1742656 1790544 1933632 1960488 1987717 2014362 2205549 2255904 2287236 2302128 2387392 2613984 2649024 2685816 2940732 3021543 3049648 3069504 3383856 3430854 3453192 3581088 3920976 3975434 4028724 4411098 4511808 4574472 4604256 5146281 5227968 5371632 5881464 5963151 6043086 6099296 6767712 6861708 6906384 7162176 7841952 7950868 8057448 8822196 9148944 9208512 10292562 10743264 11762928 11926302 12086172 12198592 13535424 13723416 13812768 13914019 15438843 15683904 15901736 16114896 17644392 17889453 18297888 20585124 21486528 23525856 23852604 24172344 27446832 27625536 27828038 30877686 31803472 32229792 35288784 35778906 36595776 41170248 41742057 47051712 47705208 48344688 53668359 54893664 55656076 61755372 63606944 64459584 70577568 71557812 82340496 83484114 95410416 96689376 107336718 109787328 111312152 123510744 125226171 127213888 141155136 143115624 161005077 164680992 166968228 190820832 193378752 214673436 222624304 247021488 250452342 286231248 322010154 329361984 333936456 375678513 381641664 429346872 445248608 494042976 500904684 572462496 644020308 667872912 751357026 858693744 890497216 988085952 1001809368 1127035539 1144924992 1288040616 1335745824 1502714052 1717387488 2003618736 2254071078 2576081232 2671491648 3005428104 3434774976 4007237472 4508142156 5152162464 6010856208 8014474944 9016284312 10304324928 12021712416 18032568624 24043424832 36065137248 72130274496
• Sum of all divisors σ(n): 248419479792
• Sum of proper divisors (its aliquot sum) s(n): 176289205296
• 72130274496 is an abundant number, because the sum of its proper divisors (176289205296) is greater than itself. Its abundance is 104158930800

Bases of 72130274496

• Binary: 1000011001011010011001010010011000000₂
• Hexadecimal: 0x10CB4CA4C0
• Base-36: X4WI400

Squares and roots of 72130274496

• 72130274496 squared (72130274496²) is 5202776498868308054016
• 72130274496 cubed (72130274496³) is 375277697004708893291261675175936
• The square root of 72130274496 is 268570.7997828505
• The cube root of 72130274496 is 4162.6752257377

Scales and comparisons

• 72,130,274,496 seconds is equal to 2,293 years, 27 weeks, 3 hours, 21 minutes, 36 seconds.
• To count from 1 to 72,130,274,496 would take you about four thousand, five hundred eighty-seven 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 72130274496 cubic inches would be around 346.9 feet tall.

Recreational maths with 72130274496

• 72130274496 backwards is 69447203127
• The number of decimal digits it has is: 11
• The sum of 72130274496's digits is 45
• More coming soon!