72842540256768

Names of 72842540256768

• Cardinal: 72842540256768 can be written as Seventy-two trillion, eight hundred forty-two billion, five hundred forty million, two hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2842540256768 × 10¹³

Factors of 72842540256768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4840

Divisors of 72842540256768

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 73 87 96 116 128 146 174 192 219 232 256 292 348 384 438 464 512 584 696 768 876 928 1168 1392 1536 1752 1856 2117 2336 2784 3504 3712 4234 4672 4733 5568 6351 7008 7424 8468 9344 9466 11136 12702 14016 14199 14848 16936 18688 18932 22272 25404 28032 28398 33872 37376 37864 44544 50808 56064 56796 67744 75728 101616 112128 113592 135488 137257 151456 203232 227184 270976 274514 302912 345509 406464 411771 454368 541952 549028 605824 691018 812928 823542 908736 1036527 1083904 1098056 1211648 1382036 1625856 1647084 1817472 2073054 2196112 2423296 2764072 3251712 3294168 3634944 4146108 4392224 5528144 6588336 7269888 8292216 8784448 10019761 11056288 13176672 16584432 17568896 20039522 22112576 22401289 26353344 30059283 33168864 35137792 40079044 44225152 44802578 52706688 60118566 66337728 67203867 70275584 80158088 88450304 89605156 105413376 120237132 132675456 134407734 160316176 176900608 179210312 210826752 240474264 265350912 268815468 320632352 358420624 480948528 530701824 537630936 641264704 649637381 716841248 961897056 1075261872 1282529408 1299274762 1433682496 1635294097 1923794112 1948912143 2150523744 2565058816 2598549524 2867364992 3270588194 3847588224 3897824286 4301047488 4905882291 5130117632 5197099048 5734729984 6541176388 7695176448 7795648572 8602094976 9811764582 10394198096 11469459968 13082352776 15390352896 15591297144 17204189952 19623529164 20788396192 26164705552 31182594288 34408379904 39247058328 41576792384 47423528813 52329411104 62365188576 78494116656 83153584768 94847057626 104658822208 124730377152 142270586439 156988233312 166307169536 189694115252 209317644416 249460754304 284541172878 313976466624 332614339072 379388230504 418635288832 498921508608 569082345756 627952933248 758776461008 837270577664 997843017216 1138164691512 1255905866496 1517552922016 2276329383024 2511811732992 3035105844032 4552658766048 6070211688064 9105317532096 12140423376128 18210635064192 24280846752256 36421270128384 72842540256768
• Sum of all divisors σ(n): 203541690377520
• Sum of proper divisors (its aliquot sum) s(n): 130699150120752
• 72842540256768 is an abundant number, because the sum of its proper divisors (130699150120752) is greater than itself. Its abundance is 57856609863984

Bases of 72842540256768

• Binary: 10000100011111111111001101111001000111000000000₂
• Hexadecimal: 0x423FF9BC8E00
• Base-36: PTJEFQADC

Squares and roots of 72842540256768

• 72842540256768 squared (72842540256768²) is 5306035671058866687369805824
• 72842540256768 cubed (72842540256768³) is 386505116972952506215845657109523261816832
• The square root of 72842540256768 is 8534784.1365067927
• The cube root of 72842540256768 is 41763.3211236925

Scales and comparisons

• 72,842,540,256,768 seconds is equal to 2,316,167 years, 24 weeks, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 72,842,540,256,768 would take you about five million, seven hundred ninety thousand, four hundred eighteen 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 72842540256768 cubic inches would be around 3480.3 feet tall.

Recreational maths with 72842540256768

• 72842540256768 backwards is 86765204524827
• The number of decimal digits it has is: 14
• The sum of 72842540256768's digits is 66
• More coming soon!