3215228742

Names of 3215228742

• Cardinal: 3215228742 can be written as Three billion, two hundred fifteen million, two hundred twenty-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.215228742 × 10⁹

Factors of 3215228742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 449

Divisors of 3215228742

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 79 81 99 138 158 162 198 207 237 243 253 297 331 414 474 486 506 594 621 662 711 759 869 891 993 1242 1422 1518 1738 1782 1817 1863 1986 2133 2277 2607 2673 2979 3634 3641 3726 4266 4554 5214 5346 5451 5589 5958 6399 6831 7282 7613 7821 8937 10902 10923 11178 12798 13662 15226 15642 16353 17874 19197 19987 20493 21846 22839 23463 26149 26811 32706 32769 38394 39974 40986 45678 46926 49059 52298 53622 59961 61479 65538 68517 70389 78447 80433 83743 98118 98307 119922 122958 137034 140778 147177 156894 160866 167486 179883 196614 205551 211167 235341 251229 287639 294354 294921 359766 411102 422334 441531 470682 502458 539649 575278 589842 601427 616653 706023 753687 862917 883062 884763 1079298 1202854 1233306 1412046 1507374 1618947 1725834 1769526 1804281 1849959 2118069 2261061 2588751 3237894 3608562 3699918 4236138 4522122 4856841 5177502 5412843 6354207 6615697 6783183 7766253 9713682 10825686 12708414 13231394 13566366 15532506 16238529 19847091 20349549 23298759 32477058 39694182 40699098 46597518 48715587 59541273 69896277 97431174 119082546 139792554 146146761 178623819 292293522 357247638 535871457 1071742914 1607614371 3215228742
• Sum of all divisors σ(n): 8353013760
• Sum of proper divisors (its aliquot sum) s(n): 5137785018
• 3215228742 is an abundant number, because the sum of its proper divisors (5137785018) is greater than itself. Its abundance is 1922556276

Bases of 3215228742

• Binary: 10111111101001000111111101000110₂
• Hexadecimal: 0xBFA47F46
• Base-36: 1H69IDI

Squares and roots of 3215228742

• 3215228742 squared (3215228742²) is 10337695863382902564
• 3215228742 cubed (3215228742³) is 33238056866003213675158294488
• The square root of 3215228742 is 56702.9870641751
• The cube root of 3215228742 is 1475.9465328639

Scales and comparisons

• 3,215,228,742 seconds is equal to 102 years, 12 weeks, 1 day, 7 hours, 5 minutes, 42 seconds.
• To count from 1 to 3,215,228,742 would take you about two hundred four 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 3215228742 cubic inches would be around 123 feet tall.

Recreational maths with 3215228742

• 3215228742 backwards is 2478225123
• The number of decimal digits it has is: 10
• The sum of 3215228742's digits is 36
• More coming soon!