72380388132

Names of 72380388132

• Cardinal: 72380388132 can be written as Seventy-two billion, three hundred eighty million, three hundred eighty-eight thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.2380388132 × 10¹⁰

Factors of 72380388132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4795

Divisors of 72380388132

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 89 108 117 127 156 178 234 254 267 351 356 381 468 508 534 702 762 801 1068 1143 1157 1404 1524 1602 1651 2286 2314 2403 3204 3302 3429 3471 4561 4572 4628 4806 4953 6604 6858 6942 9122 9612 9906 10413 11303 13683 13716 13884 14859 18244 19812 20826 22606 27366 29718 31239 33909 41049 41652 44577 45212 54732 59293 59436 62478 67818 82098 89154 101727 118586 123147 124956 135636 146939 164196 177879 178308 203454 237172 246294 293878 305181 355758 405929 406908 440817 492588 533637 579247 587756 610362 711516 811858 881634 1067274 1158494 1217787 1220724 1322451 1600911 1623716 1737741 1763268 2134548 2316988 2435574 2644902 3201822 3475482 3653361 3967353 4871148 5213223 5277077 5289804 6403644 6950964 7306722 7530211 7934706 10426446 10554154 10960083 14613444 15060422 15639669 15831231 15869412 20852892 21108308 21920166 22590633 30120844 31279338 31662462 43840332 45181266 47493693 51552983 62558676 63324924 67771899 90362532 94987386 103105966 135543798 142481079 154658949 189974772 203315697 206211932 271087596 284962158 309317898 406631394 463976847 569924316 618635796 670188779 813262788 927953694 1340377558 1391930541 1855907388 2010566337 2680755116 2783861082 4021132674 5567722164 6031699011 8042265348 12063398022 18095097033 24126796044 36190194066 72380388132
• Sum of all divisors σ(n): 206012620800
• Sum of proper divisors (its aliquot sum) s(n): 133632232668
• 72380388132 is an abundant number, because the sum of its proper divisors (133632232668) is greater than itself. Its abundance is 61251844536

Bases of 72380388132

• Binary: 1000011011010001101010001001100100100₂
• Hexadecimal: 0x10DA351324
• Base-36: X91EWX0

Squares and roots of 72380388132

• 72380388132 squared (72380388132²) is 5238920586138966449424
• 72380388132 cubed (72380388132³) is 379195105417463330898635067835968
• The square root of 72380388132 is 269036.0350064653
• The cube root of 72380388132 is 4167.4810707209

Scales and comparisons

• 72,380,388,132 seconds is equal to 2,301 years, 24 weeks, 3 days, 23 hours, 22 minutes, 12 seconds.
• To count from 1 to 72,380,388,132 would take you about four thousand, six hundred two 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 72380388132 cubic inches would be around 347.3 feet tall.

Recreational maths with 72380388132

• 72380388132 backwards is 23188308327
• The number of decimal digits it has is: 11
• The sum of 72380388132's digits is 45
• More coming soon!