61379651648

Names of 61379651648

• Cardinal: 61379651648 can be written as Sixty-one billion, three hundred seventy-nine million, six hundred fifty-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 6.1379651648 × 10¹⁰

Factors of 61379651648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 92

Divisors of 61379651648

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 32 34 37 49 56 58 64 68 74 98 112 116 119 136 148 196 203 224 232 238 259 272 296 392 406 448 464 476 493 518 544 592 629 784 812 833 841 928 952 986 1036 1073 1088 1184 1258 1369 1421 1568 1624 1666 1682 1813 1856 1904 1972 2072 2146 2368 2516 2738 2842 3136 3248 3332 3364 3451 3626 3808 3944 4144 4292 4403 5032 5476 5684 5887 6496 6664 6728 6902 7252 7511 7616 7888 8288 8584 8806 9583 10064 10952 11368 11774 12992 13328 13456 13804 14297 14504 15022 15776 16576 17168 17612 18241 19166 20128 21904 22736 23273 23548 24157 26656 26912 27608 28594 29008 30044 30821 31117 31552 34336 35224 36482 38332 39701 40256 41209 43808 45472 46546 47096 48314 52577 53312 53824 55216 57188 58016 60088 61642 62234 67081 68672 70448 72964 76664 79402 82418 87616 90944 93092 94192 96628 100079 105154 110432 114376 116032 120176 123284 124468 127687 134162 140896 145928 153328 158804 162911 164836 186184 188384 193256 200158 210308 217819 220864 228752 240352 246568 248936 255374 268324 277907 281792 291856 306656 317608 325822 329672 372368 376768 386512 400316 420616 435638 457504 480704 493136 497872 510748 528989 536648 555814 583712 613312 635216 651644 659344 674917 700553 744736 773024 800632 841232 871276 893809 915008 986272 995744 1021496 1057978 1073296 1111628 1140377 1151329 1167424 1270432 1303288 1318688 1349834 1401106 1489472 1524733 1546048 1601264 1682464 1742552 1787618 1945349 1972544 1991488 2042992 2115956 2146592 2223256 2280754 2302658 2540864 2606576 2637376 2699668 2802212 3049466 3202528 3364928 3485104 3575236 3702923 3890698 4085984 4231912 4293184 4446512 4561508 4605316 4724419 5213152 5399336 5604424 6098932 6405056 6970208 7150472 7405846 7781396 8059303 8171968 8463824 8893024 9123016 9210632 9448838 10426304 10798672 11208848 12197864 13940416 14300944 14811692 15562792 16118606 16927648 17786048 18246032 18421264 18897676 19572593 21597344 22417696 24395728 25920461 28601888 29623384 31125584 32237212 33070933 33855296 36492064 36842528 37795352 39145186 43194688 44835392 48791456 51840922 56415121 57203776 59246768 62251168 64474424 66141866 72984128 73685056 75590704 78290372 97582912 103681844 112830242 118493536 124502336 128948848 132283732 137008151 151181408 156580744 207363688 225660484 236987072 257897696 264567464 274016302 302362816 313161488 414727376 451320968 515795392 529134928 548032604 626322976 829454752 902641936 959057057 1058269856 1096065208 1252645952 1658909504 1805283872 1918114114 2116539712 2192130416 3610567744 3836228228 4384260832 7672456456 8768521664 15344912912 30689825824 61379651648
• Sum of all divisors σ(n): 159684710094
• Sum of proper divisors (its aliquot sum) s(n): 98305058446
• 61379651648 is an abundant number, because the sum of its proper divisors (98305058446) is greater than itself. Its abundance is 36925406798

Bases of 61379651648

• Binary: 111001001010100000110010100001000000₂
• Hexadecimal: 0xE4A832840
• Base-36: S73UYBK

Squares and roots of 61379651648

• 61379651648 squared (61379651648²) is 3767461636429829115904
• 61379651648 cubed (61379651648³) is 231245482841266937530355336609792
• The square root of 61379651648 is 247749.1708321139
• The cube root of 61379651648 is 3944.6469526951

Scales and comparisons

• 61,379,651,648 seconds is equal to 1,951 years, 35 weeks, 3 days, 15 hours, 14 minutes, 8 seconds.
• To count from 1 to 61,379,651,648 would take you about three thousand, nine hundred 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 61379651648 cubic inches would be around 328.7 feet tall.

Recreational maths with 61379651648

• 61379651648 backwards is 84615697316
• 61379651648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61379651648's digits is 56
• More coming soon!