72973926090

Names of 72973926090

• Cardinal: 72973926090 can be written as Seventy-two billion, nine hundred seventy-three million, nine hundred twenty-six thousand and ninety.

Scientific notation

• Scientific notation: 7.297392609 × 10¹⁰

Factors of 72973926090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2482

Divisors of 72973926090

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 53 65 78 90 106 117 130 159 195 234 265 318 390 477 530 585 683 689 795 954 1170 1366 1378 1590 1723 2049 2067 2385 3415 3445 3446 4098 4134 4770 5169 6147 6201 6830 6890 8615 8879 10245 10335 10338 12294 12402 15507 17230 17758 20490 20670 22399 25845 26637 30735 31005 31014 36199 44395 44798 51690 53274 61470 62010 67197 72398 77535 79911 88790 91319 108597 111995 133185 134394 155070 159822 180995 182638 201591 217194 223990 266370 273957 325791 335985 361990 399555 403182 456595 470587 542985 547914 651582 671970 799110 821871 913190 941174 1007955 1085970 1176809 1187147 1369785 1411761 1628955 1643742 2015910 2352935 2353618 2374294 2739570 2823522 3257910 3530427 3561441 4109355 4235283 4705870 5884045 5935735 7058805 7060854 7122882 8218710 8470566 10591281 10684323 11768090 11871470 14117610 15298517 17652135 17807205 21176415 21182562 21368646 30597034 35304270 35614410 42352830 45895551 52956405 53421615 62370877 76492585 91791102 105912810 106843230 124741754 137686653 152985170 187112631 229477755 275373306 311854385 374225262 458955510 561337893 623708770 688433265 810821401 935563155 1122675786 1376866530 1621642802 1871126310 2432464203 2806689465 4054107005 4864928406 5613378930 7297392609 8108214010 12162321015 14594785218 24324642030 36486963045 72973926090
• Sum of all divisors σ(n): 208608027264
• Sum of proper divisors (its aliquot sum) s(n): 135634101174
• 72973926090 is an abundant number, because the sum of its proper divisors (135634101174) is greater than itself. Its abundance is 62660175084

Bases of 72973926090

• Binary: 1000011111101100101011011111011001010₂
• Hexadecimal: 0x10FD95BECA
• Base-36: XIUSHQI

Squares and roots of 72973926090

• 72973926090 squared (72973926090²) is 5325193888988782688100
• 72973926090 cubed (72973926090³) is 388600305269987092720480922529000
• The square root of 72973926090 is 270136.8654774835
• The cube root of 72973926090 is 4178.8415493917

Scales and comparisons

• 72,973,926,090 seconds is equal to 2,320 years, 17 weeks, 6 days, 15 hours, 1 minute, 30 seconds.
• To count from 1 to 72,973,926,090 would take you about four thousand, six hundred forty 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 72973926090 cubic inches would be around 348.2 feet tall.

Recreational maths with 72973926090

• 72973926090 backwards is 09062937927
• The number of decimal digits it has is: 11
• The sum of 72973926090's digits is 54
• More coming soon!