72808385725089

Names of 72808385725089

• Cardinal: 72808385725089 can be written as Seventy-two trillion, eight hundred eight billion, three hundred eighty-five million, seven hundred twenty-five thousand and eighty-nine.

Scientific notation

• Scientific notation: 7.2808385725089 × 10¹³

Factors of 72808385725089

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 260

Divisors of 72808385725089

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 101 147 149 189 243 303 441 447 567 707 729 909 1043 1323 1341 1701 2121 2187 2727 3129 3969 4023 4949 5103 6363 6561 7301 8181 9387 10201 11907 12069 14847 15049 15309 19089 21903 22201 24543 28161 30603 35721 36207 44541 45147 45927 57267 65709 66603 71407 73629 84483 91809 105343 107163 108621 133623 135441 155407 171801 197127 199809 214221 220887 253449 275427 316029 321489 325863 400869 406323 466221 499849 515403 591381 599427 642663 662661 737401 760347 826281 948087 977589 1087849 1202607 1218969 1398663 1499547 1519949 1546209 1774143 1798281 1927989 2212203 2242301 2281041 2478843 2844261 3263547 3607821 3656907 4195989 4498641 4559847 4638627 5322429 5394843 5783967 6636609 6726903 6843123 7436529 8532783 9790641 10639643 10823463 10970721 12587967 13495923 13679541 15696107 15967287 16184529 17351901 19909827 20180709 22309587 25598349 29371923 31918929 32470389 32912163 37763901 40487769 41038623 47088321 47901861 48553587 52055703 59729481 60542127 66928761 74477501 76795047 88115769 95756787 98736489 109872749 113291703 121463307 123115869 141264963 145660761 156167109 179188443 181626381 223432503 226472401 230385141 264347307 287270361 329618247 339875109 364389921 369347607 423794889 468501327 537565329 544879143 670297509 679417203 691155423 793041921 861811083 988854741 1019625327 1093169763 1108042821 1271384667 1585306807 1612695987 1634637429 2010892527 2038251609 2379125763 2585433249 2966564223 3279509289 3324128463 3814154001 4755920421 4838087961 4903912287 6032677581 6114754827 7137377289 7756299747 8899692669 9972385389 11097147649 11442462003 14267761263 14711736861 18098032743 18344264481 23268899241 26699078007 33291442947 34327386009 42803283789 54294098229 55032793443 69806697723 80097234021 99874328841 102982158027 128409851367 162882294687 165098380329 240291702063 299622986523 385229554101 488646884061 495295140987 720875106189 898868959569 1155688662303 1485885422961 2696606878707 3467065986909 8089820636121 10401197960727 24269461908363 72808385725089
• Sum of all divisors σ(n): 129173892244761
• Sum of proper divisors (its aliquot sum) s(n): 56365506519672
• 72808385725089 is a deficient number, because the sum of its proper divisors (56365506519672) is less than itself. Its deficiency is 16442879205417

Bases of 72808385725089

• Binary: 10000100011100000000101111101111100001010100001₂
• Hexadecimal: 0x423805F7C2A1
• Base-36: PT3PL0529

Squares and roots of 72808385725089

• 72808385725089 squared (72808385725089²) is 5301061031893343668284057921
• 72808385725089 cubed (72808385725089³) is 385961696362328887292250645566886858879969
• 72808385725089 is a perfect square number. Its square root is 8532783
• The cube root of 72808385725089 is 41756.7927513703

Scales and comparisons

• 72,808,385,725,089 seconds is equal to 2,315,081 years, 23 weeks, 4 days, 14 hours, 18 minutes, 9 seconds.
• To count from 1 to 72,808,385,725,089 would take you about five million, seven hundred eighty-seven thousand, seven hundred three 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 72808385725089 cubic inches would be around 3479.7 feet tall.

Recreational maths with 72808385725089

• 72808385725089 backwards is 98052758380827
• The number of decimal digits it has is: 14
• The sum of 72808385725089's digits is 72
• More coming soon!