72997784834904

Names of 72997784834904

• Cardinal: 72997784834904 can be written as Seventy-two trillion, nine hundred ninety-seven billion, seven hundred eighty-four million, eight hundred thirty-four thousand, nine hundred four.

Scientific notation

• Scientific notation: 7.2997784834904 × 10¹³

Factors of 72997784834904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7182

Divisors of 72997784834904

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2187 2916 4374 5832 6561 7177 8748 13122 14354 17496 19683 21531 26244 28708 39366 43062 52488 57416 59049 64593 78732 86124 118098 129186 157464 172248 177147 193779 236196 258372 354294 387558 472392 516744 581337 708588 775116 1162674 1417176 1550232 1744011 2325348 3488022 4650696 5232033 6976044 10464066 13952088 15696099 20928132 31392198 41856264 47088297 51509329 62784396 94176594 103018658 125568792 141264891 154527987 188353188 206037316 282529782 309055974 376706376 412074632 423794673 463583961 565059564 618111948 847589346 927167922 1130119128 1236223896 1271384019 1390751883 1695178692 1854335844 2542768038 2781503766 3390357384 3708671688 4172255649 5085536076 5563007532 8344511298 10171072152 11126015064 12516766947 16689022596 25033533894 33378045192 37550300841 50067067788 75100601682 100134135576 112650902523 150201203364 225301805046 300402406728 337952707569 450603610092 675905415138 901207220184 1013858122707 1351810830276 2027716245414 2703621660552 3041574368121 4055432490828 6083148736242 8110864981656 9124723104363 12166297472484 18249446208726 24332594944968 36498892417452 72997784834904
• Sum of all divisors σ(n): 205334493600600
• Sum of proper divisors (its aliquot sum) s(n): 132336708765696
• 72997784834904 is an abundant number, because the sum of its proper divisors (132336708765696) is greater than itself. Its abundance is 59338923930792

Bases of 72997784834904

• Binary: 10000100110010000011111000010001101001101011000₂
• Hexadecimal: 0x42641F08D358
• Base-36: PVIPWCDI0

Squares and roots of 72997784834904

• 72997784834904 squared (72997784834904²) is 5328676590802940402536689216
• 72997784834904 cubed (72997784834904³) is 388981587230222830436984445304189317195264
• The square root of 72997784834904 is 8543874.1116020665
• The cube root of 72997784834904 is 41792.9692231751

Scales and comparisons

• 72,997,784,834,904 seconds is equal to 2,321,103 years, 39 weeks, 3 days, 22 hours, 8 minutes, 24 seconds.
• To count from 1 to 72,997,784,834,904 would take you about five million, eight hundred two thousand, seven hundred fifty-nine 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 72997784834904 cubic inches would be around 3482.7 feet tall.

Recreational maths with 72997784834904

• 72997784834904 backwards is 40943848779927
• 72997784834904 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72997784834904's digits is 81
• More coming soon!