309942682672

Names of 309942682672

• Cardinal: 309942682672 can be written as Three hundred nine billion, nine hundred forty-two million, six hundred eighty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.09942682672 × 10¹¹

Factors of 309942682672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1269

Divisors of 309942682672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 59 112 118 181 236 362 413 472 479 541 724 826 944 958 1082 1267 1448 1652 1916 2164 2534 2896 3304 3353 3787 3832 4328 5068 6608 6706 7574 7664 8656 10136 10679 13412 15148 20272 21358 26824 28261 30296 31919 42716 53648 56522 60592 63838 74753 85432 86699 97921 113044 127676 149506 170864 173398 195842 197827 223433 226088 255352 259139 299012 346796 391684 395654 446866 452176 510704 518278 598024 606893 685447 693592 783368 791308 893732 1036556 1196048 1213786 1370894 1387184 1566736 1582616 1787464 1813973 2073112 2427572 2741788 3165232 3574928 3627946 4146224 4855144 5115241 5483576 5777339 7255892 9710288 10230482 10967152 11554678 14511784 15289201 20460964 23109356 29023568 30578402 35806687 40441373 40921928 46218712 46904159 61156804 71613374 80882746 81843856 92437424 93808318 107024407 122313608 143226748 161765492 187616636 214048814 244627216 286453496 323530984 328329113 375233272 428097628 572906992 647061968 656658226 750466544 856195256 1313316452 1712390512 2626632904 2767345381 5253265808 5534690762 11069381524 19371417667 22138763048 38742835334 44277526096 77485670668 154971341336 309942682672
• Sum of all divisors σ(n): 704554905600
• Sum of proper divisors (its aliquot sum) s(n): 394612222928
• 309942682672 is an abundant number, because the sum of its proper divisors (394612222928) is greater than itself. Its abundance is 84669540256

Bases of 309942682672

• Binary: 100100000101010000001100000010000110000₂
• Hexadecimal: 0x482A060430
• Base-36: 3YDVVCJ4

Squares and roots of 309942682672

• 309942682672 squared (309942682672²) is 96064466541916089059584
• 309942682672 cubed (309942682672³) is 29774478469456059578245934612328448
• The square root of 309942682672 is 556724.9614235021
• The cube root of 309942682672 is 6767.4823103617

Scales and comparisons

• 309,942,682,672 seconds is equal to 9,855 years, 11 weeks, 2 days, 13 hours, 37 minutes, 52 seconds.
• To count from 1 to 309,942,682,672 would take you about nineteen thousand, seven hundred ten 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 309942682672 cubic inches would be around 564 feet tall.

Recreational maths with 309942682672

• 309942682672 backwards is 276286249903
• The number of decimal digits it has is: 12
• The sum of 309942682672's digits is 58
• More coming soon!