72426530540

Names of 72426530540

• Cardinal: 72426530540 can be written as Seventy-two billion, four hundred twenty-six million, five hundred thirty thousand, five hundred forty.

Scientific notation

• Scientific notation: 7.242653054 × 10¹⁰

Factors of 72426530540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 593

Divisors of 72426530540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 26 28 35 38 49 52 65 70 76 91 95 98 130 133 140 182 190 196 245 247 260 266 364 380 455 490 494 532 547 637 665 910 931 980 988 1094 1235 1274 1330 1729 1820 1862 2188 2470 2548 2660 2735 3185 3458 3724 3829 4655 4940 5470 6370 6916 7111 7658 8645 9310 10393 10940 12103 12740 14222 15316 17290 18620 19145 20786 24206 26803 28444 34580 35555 38290 41572 48412 49777 51965 53606 60515 71110 72751 76580 99554 103930 107212 121030 134015 135109 142220 145502 199108 207860 242060 248885 268030 270218 291004 299209 348439 363755 497770 509257 536060 540436 598418 675545 696878 727510 945763 995540 1018514 1196836 1351090 1393756 1455020 1496045 1742195 1891526 2037028 2094463 2546285 2702180 2992090 3484390 3783052 3889717 4188926 4728815 5092570 5684971 5984180 6620341 6968780 7779434 8377852 9457630 10185140 10472315 11369942 13240682 14661241 15558868 18915260 19448585 20944630 22739884 26481364 27228019 28424855 29322482 33101705 38897170 39794797 41889260 54456038 56849710 58644964 66203410 73306205 73904623 77794340 79589594 108912076 113699420 132406820 136140095 146612410 147809246 159179188 190596133 198973985 272280190 278563579 293224820 295618492 369523115 381192266 397947970 517332361 544560380 557127158 739046230 762384532 795895940 952980665 1034664722 1114254316 1392817895 1478092460 1905961330 2069329444 2586661805 2785635790 3621326527 3811922660 5173323610 5571271580 7242653054 10346647220 14485306108 18106632635 36213265270 72426530540
• Sum of all divisors σ(n): 200933112240
• Sum of proper divisors (its aliquot sum) s(n): 128506581700
• 72426530540 is an abundant number, because the sum of its proper divisors (128506581700) is greater than itself. Its abundance is 56080051160

Bases of 72426530540

• Binary: 1000011011100111101010010011011101100₂
• Hexadecimal: 0x10DCF526EC
• Base-36: X9SVWMK

Squares and roots of 72426530540

• 72426530540 squared (72426530540²) is 5245602326061552691600
• 72426530540 cubed (72426530540³) is 379920777069192083937986601464000
• The square root of 72426530540 is 269121.7764135783
• The cube root of 72426530540 is 4168.3664706115

Scales and comparisons

• 72,426,530,540 seconds is equal to 2,302 years, 48 weeks, 6 days, 42 minutes, 20 seconds.
• To count from 1 to 72,426,530,540 would take you about four thousand, six hundred 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 72426530540 cubic inches would be around 347.4 feet tall.

Recreational maths with 72426530540

• 72426530540 backwards is 04503562427
• 72426530540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72426530540's digits is 38
• More coming soon!