72709323953938

Names of 72709323953938

• Cardinal: 72709323953938 can be written as Seventy-two trillion, seven hundred nine billion, three hundred twenty-three million, nine hundred fifty-three thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 7.2709323953938 × 10¹³

Factors of 72709323953938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 260

Divisors of 72709323953938

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 7 14 17 34 41 49 82 98 119 193 238 287 289 386 574 578 697 833 1351 1394 1666 1681 2009 2023 2702 3281 3362 4018 4046 4879 6562 7913 9457 9758 11767 11849 14161 15826 18914 22967 23534 23698 28322 28577 34153 37249 45934 55391 55777 57154 68306 68921 74498 82369 82943 110782 111554 134521 137842 160769 164738 165886 200039 260743 269042 321538 324433 387737 390439 400078 482447 485809 521486 580601 633233 648866 775474 780878 941647 964894 971618 1161202 1171657 1266466 1400273 1527209 1825201 1883294 2271031 2286857 2343314 2733073 2800546 3054418 3377129 3400663 3650402 4432631 4542062 4573714 5466146 5515361 6591529 6754258 6801326 8201599 8865262 10690463 10764961 11030722 13183058 13301753 15897217 16007999 16403198 19918169 21380926 21529922 23804641 25962553 26603506 31028417 31794434 32015998 38607527 39836338 47609282 51925106 57411193 62056834 62615569 74833241 75354727 77215054 93112271 93761137 112055993 114822386 125231138 139427183 149666482 150709454 181737871 186224542 187522274 224111986 226129801 270252689 278854366 363475742 438308983 441363401 452259602 527483089 540505378 651785897 656327959 876617966 882726802 975990281 1054966178 1064464673 1272165097 1303571794 1312655918 1582908607 1951980562 2128929346 2544330194 2567238329 3068162881 3089543807 3165817214 3844206617 4594295713 5134476658 6136325762 6179087614 7451252711 7688413234 9188591426 11080360249 14902505422 17970668303 18095899441 21626806649 22160720498 26909446319 35941336606 36191798882 43253613298 43643051593 52158768977 53818892638 87286103186 104317537954 125794678121 126671296087 188366124233 251589356242 253342592174 305501361151 376732248466 611002722302 741931877081 886699072609 1483863754162 1773398145218 2138509528057 4277019056114 5193523139567 10387046279134 36354661976969 72709323953938
• Sum of all divisors σ(n): 138861037460124
• Sum of proper divisors (its aliquot sum) s(n): 66151713506186
• 72709323953938 is a deficient number, because the sum of its proper divisors (66151713506186) is less than itself. Its deficiency is 6557610447752

Bases of 72709323953938

• Binary: 10000100010000011110101011011010001011100010010₂
• Hexadecimal: 0x4220F56D1712
• Base-36: PRU7A6L8Y

Squares and roots of 72709323953938

• 72709323953938 squared (72709323953938²) is 5286645789838702237945707844
• 72709323953938 cubed (72709323953938³) is 384388441363104630386769263554482261289672
• The square root of 72709323953938 is 8526976.2491716839
• The cube root of 72709323953938 is 41737.8463106907

Scales and comparisons

• 72,709,323,953,938 seconds is equal to 2,311,931 years, 31 weeks, 7 hours, 38 minutes, 58 seconds.
• To count from 1 to 72,709,323,953,938 would take you about five million, seven hundred seventy-nine thousand, eight hundred twenty-eight 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 72709323953938 cubic inches would be around 3478.2 feet tall.

Recreational maths with 72709323953938

• 72709323953938 backwards is 83935932390727
• The number of decimal digits it has is: 14
• The sum of 72709323953938's digits is 70
• More coming soon!