72741424470

Names of 72741424470

• Cardinal: 72741424470 can be written as Seventy-two billion, seven hundred forty-one million, four hundred twenty-four thousand, four hundred seventy.

Scientific notation

• Scientific notation: 7.274142447 × 10¹⁰

Factors of 72741424470

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2514

Divisors of 72741424470

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 169 195 286 330 338 390 429 507 715 757 845 858 1014 1430 1514 1690 1723 1859 2145 2271 2535 3446 3718 3785 4290 4542 5070 5169 5577 7570 8327 8615 9295 9841 10338 11154 11355 16654 17230 18590 18953 19682 22399 22710 24981 25845 27885 29523 37906 41635 44798 49205 49962 51690 55770 56859 59046 67197 83270 94765 98410 108251 111995 113718 124905 127933 134394 147615 189530 216502 223990 246389 249810 255866 284295 291187 295230 324753 335985 383799 492778 541255 568590 582374 639665 649506 671970 739167 767598 873561 1082510 1231945 1279330 1304311 1407263 1455935 1478334 1623765 1747122 1918995 2463890 2608622 2814526 2911870 3203057 3247530 3695835 3837990 3912933 4221789 4367805 6406114 6521555 7036315 7391670 7825866 8443578 8735610 9609171 13043110 14072630 14347421 16015285 16956043 19218342 19564665 21108945 28694842 32030570 33912086 39129330 42217890 43042263 48045855 50868129 71737105 84780215 86084526 96091710 101736258 143474210 169560430 186516473 215211315 220428559 254340645 373032946 430422630 440857118 508681290 559549419 661285677 932582365 1102142795 1119098838 1322571354 1865164730 2204285590 2424714149 2797747095 3306428385 4849428298 5595494190 6612856770 7274142447 12123570745 14548284894 24247141490 36370712235 72741424470
• Sum of all divisors σ(n): 206619496704
• Sum of proper divisors (its aliquot sum) s(n): 133878072234
• 72741424470 is an abundant number, because the sum of its proper divisors (133878072234) is greater than itself. Its abundance is 61136647764

Bases of 72741424470

• Binary: 1000011101111101110100000110101010110₂
• Hexadecimal: 0x10EFBA0D56
• Base-36: XF0D6C6

Squares and roots of 72741424470

• 72741424470 squared (72741424470²) is 5291314833924714780900
• 72741424470 cubed (72741424470³) is 384897778338925233901129948623000
• The square root of 72741424470 is 269706.1817422803
• The cube root of 72741424470 is 4174.3987702241

Scales and comparisons

• 72,741,424,470 seconds is equal to 2,312 years, 49 weeks, 3 days, 15 hours, 14 minutes, 30 seconds.
• To count from 1 to 72,741,424,470 would take you about four thousand, six hundred twenty-five 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 72741424470 cubic inches would be around 347.9 feet tall.

Recreational maths with 72741424470

• 72741424470 backwards is 07442414727
• The number of decimal digits it has is: 11
• The sum of 72741424470's digits is 42
• More coming soon!