72830999238687872

Names of 72830999238687872

• Cardinal: 72830999238687872 can be written as Seventy-two quadrillion, eight hundred thirty trillion, nine hundred ninety-nine billion, two hundred thirty-eight million, six hundred eighty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 7.2830999238687872 × 10¹⁶

Factors of 72830999238687872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 262149

Divisors of 72830999238687872

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 338 364 392 416 448 637 676 728 784 832 896 1183 1274 1352 1456 1568 1664 2366 2548 2704 2912 3136 4732 5096 5408 5824 6272 8281 9464 10192 10816 11648 16562 18928 20384 21632 33124 37856 40768 66248 75712 81536 132496 151424 262127 264992 524254 529984 1048508 1059968 1834889 2097016 3407651 3669778 4194032 6815302 7339556 8388064 12844223 13630604 14679112 16776128 23853557 25688446 27261208 29358224 33552256 44299463 47707114 51376892 54522416 58716448 88598926 95414228 102753784 109044832 117432896 166974899 177197852 190828456 205507568 218089664 234865792 310096241 333949798 354395704 381656912 411015136 436179328 620192482 667899596 708791408 763313824 822030272 1240384964 1335799192 1417582816 1526627648 1644060544 2170673687 2480769928 2671598384 2835165632 3053255296 4341347374 4961539856 5343196768 5670331264 8682694748 9923079712 10686393536 17365389496 19846159424 21372787072 34730778992 39692318848 68710564129 69461557984 137421128258 138923115968 274842256516 277846231936 480973948903 549684513032 893237333677 961947897806 1099369026064 1786474667354 1923895795612 2198738052128 3366817642321 3572949334708 3847791591224 4397476104256 6252661335739 6733635284642 7145898669416 7695583182448 8794952208512 11612085337801 12505322671478 13467270569284 14291797338832 15391166364896 23224170675602 25010645342956 26934541138568 28583594677664 30782332729792 43768629350173 46448341351204 50021290685912 53869082277136 57167189355328 61564665459584 81284597364607 87537258700346 92896682702408 100042581371824 107738164554272 114334378710656 162569194729214 175074517400692 185793365404816 200085162743648 215476329108544 325138389458428 350149034801384 371586730809632 400170325487296 430952658217088 568992181552249 650276778916856 700298069602768 743173461619264 800340650974592 1137984363104498 1300553557833712 1400596139205536 1486346923238528 2275968726208996 2601107115667424 2801192278411072 4551937452417992 5202214231334848 5602384556822144 9103874904835984 10404428462669696 18207749809671968 36415499619343936 72830999238687872
• Sum of all divisors σ(n): 182764270315125585
• Sum of proper divisors (its aliquot sum) s(n): 109933271076437713
• 72830999238687872 is an abundant number, because the sum of its proper divisors (109933271076437713) is greater than itself. Its abundance is 37102271837749841

Bases of 72830999238687872

• Binary: 100000010101111110110100001101110010000100011110010000000₂
• Hexadecimal: 0x102BF686E423C80
• Base-36: JX4FN5M1F28

Squares and roots of 72830999238687872

• 72830999238687872 squared (72830999238687872²) is 5304354450105753390860156239888384
• 72830999238687872 cubed (72830999238687872³) is 386321434917382751133455100068349597702095894478848
• The square root of 72830999238687872 is 269872190.5619174245
• The cube root of 72830999238687872 is 417611.1537642847

Scales and comparisons

• 72,830,999,238,687,872 seconds is equal to 2,315,800,494 years, 37 weeks, 2 days, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 72,830,999,238,687,872 would take you about six billion, nine hundred forty-seven million, four hundred one thousand, four hundred eighty-four 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 72830999238687872 cubic inches would be around 34800.9 feet tall.

Recreational maths with 72830999238687872

• 72830999238687872 backwards is 27878683299903827
• 72830999238687872 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72830999238687872's digits is 98
• More coming soon!