138535426764

Names of 138535426764

• Cardinal: 138535426764 can be written as One hundred thirty-eight billion, five hundred thirty-five million, four hundred twenty-six thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.38535426764 × 10¹¹

Factors of 138535426764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252

Divisors of 138535426764

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 113 126 127 189 226 252 254 339 378 381 452 508 678 756 762 791 889 1017 1143 1356 1524 1582 1778 2034 2286 2373 2667 3051 3164 3429 3556 4068 4572 4746 5334 6102 6858 7119 8001 9492 10668 12204 12769 13716 14238 14351 16002 21357 24003 25538 28476 28702 32004 38307 42714 43053 48006 51076 57404 76614 85428 86106 89383 96012 100457 114921 129159 153228 172212 178766 200914 229842 258318 268149 301371 344763 357532 387477 401828 459684 516636 536298 602742 689526 774954 804447 904113 1072596 1205484 1379052 1442897 1549908 1608894 1621663 1808226 2413341 2712339 2885794 3217788 3243326 3616452 4328691 4826682 4864989 5424678 5771588 6486652 8657382 9653364 9729978 10100279 10849356 11351641 12986073 14594967 17314764 19459956 20200558 22703282 25972146 29189934 30300837 34054923 38958219 40401116 43784901 45406564 51944292 58379868 60601674 68109846 77916438 87569802 90902511 102164769 121203348 136219692 155832876 175139604 181805022 183247919 204329538 272707533 306494307 363610044 366495838 408659076 545415066 549743757 612988614 732991676 1090830132 1099487514 1225977228 1282735433 1649231271 2198975028 2565470866 3298462542 3848206299 4947693813 5130941732 6596925084 7696412598 9895387626 11544618897 15392825196 19790775252 23089237794 34633856691 46178475588 69267713382 138535426764
• Sum of all divisors σ(n): 417401241600
• Sum of proper divisors (its aliquot sum) s(n): 278865814836
• 138535426764 is an abundant number, because the sum of its proper divisors (278865814836) is greater than itself. Its abundance is 140330388072

Bases of 138535426764

• Binary: 10000001000001010110101101101011001100₂
• Hexadecimal: 0x20415ADACC
• Base-36: 1RN4EZF0

Squares and roots of 138535426764

• 138535426764 squared (138535426764²) is 19192064468683607511696
• 138535426764 cubed (138535426764³) is 2658780841651284479923881481431744
• The square root of 138535426764 is 372203.4749488511
• The cube root of 138535426764 is 5174.3239552081

Scales and comparisons

• 138,535,426,764 seconds is equal to 4,404 years, 51 weeks, 6 days, 6 hours, 59 minutes, 24 seconds.
• To count from 1 to 138,535,426,764 would take you about eight thousand, eight hundred 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 138535426764 cubic inches would be around 431.2 feet tall.

Recreational maths with 138535426764

• 138535426764 backwards is 467624535831
• 138535426764 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138535426764's digits is 54
• More coming soon!