309640429568

Names of 309640429568

• Cardinal: 309640429568 can be written as Three hundred nine billion, six hundred forty million, four hundred twenty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 3.09640429568 × 10¹¹

Factors of 309640429568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 84

Divisors of 309640429568

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 16 29 32 53 58 64 106 116 128 212 232 256 424 464 512 841 848 928 1024 1537 1682 1696 1856 2048 2809 3074 3364 3392 3712 4096 5618 6148 6728 6784 7424 8192 11236 12296 13456 13568 14848 16384 22472 24592 26912 27136 29696 32768 44573 44944 49184 53824 54272 59392 65536 81461 89146 89888 98368 107648 108544 118784 131072 162922 178292 179776 196736 215296 217088 237568 325844 356584 359552 393472 430592 434176 475136 651688 713168 719104 786944 861184 868352 950272 1303376 1426336 1438208 1573888 1722368 1736704 1900544 2362369 2606752 2852672 2876416 3147776 3444736 3473408 3801088 4724738 5213504 5705344 5752832 6295552 6889472 6946816 9449476 10427008 11410688 11505664 12591104 13778944 18898952 20854016 22821376 23011328 25182208 27557888 37797904 41708032 45642752 46022656 50364416 55115776 75595808 83416064 91285504 92045312 100728832 110231552 151191616 166832128 182571008 184090624 201457664 302383232 333664256 365142016 368181248 604766464 667328512 730284032 1209532928 1334657024 1460568064 2419065856 2669314048 2921136128 4838131712 5338628096 5842272256 9676263424 10677256192 19352526848 38705053696 77410107392 154820214784 309640429568
• Sum of all divisors σ(n): 653698921239
• Sum of proper divisors (its aliquot sum) s(n): 344058491671
• 309640429568 is an abundant number, because the sum of its proper divisors (344058491671) is greater than itself. Its abundance is 34418062103

Bases of 309640429568

• Binary: 100100000011000000000100000000000000000₂
• Hexadecimal: 0x4818020000
• Base-36: 3Y8VX0JK

Squares and roots of 309640429568

• 309640429568 squared (309640429568²) is 95877195623055568666624
• 309640429568 cubed (309640429568³) is 29687456038498095686667976344338432
• The square root of 309640429568 is 556453.4388140667
• The cube root of 309640429568 is 6765.2817337989

Scales and comparisons

• 309,640,429,568 seconds is equal to 9,845 years, 31 weeks, 4 days, 6 hours, 26 minutes, 8 seconds.
• To count from 1 to 309,640,429,568 would take you about nineteen thousand, six hundred ninety-one 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 309640429568 cubic inches would be around 563.8 feet tall.

Recreational maths with 309640429568

• 309640429568 backwards is 865924046903
• The number of decimal digits it has is: 12
• The sum of 309640429568's digits is 56
• More coming soon!