38238797940

Names of 38238797940

• Cardinal: 38238797940 can be written as Thirty-eight billion, two hundred thirty-eight million, seven hundred ninety-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.823879794 × 10¹⁰

Factors of 38238797940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13880

Divisors of 38238797940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 61 70 84 105 109 122 140 183 210 218 244 305 327 366 420 427 436 545 610 654 732 763 854 915 1090 1220 1281 1308 1526 1635 1708 1830 2135 2180 2289 2562 3052 3270 3660 3815 4270 4578 5124 6405 6540 6649 7630 8540 9156 11445 12810 13298 13693 15260 19947 22890 25620 26596 27386 33245 39894 41079 45780 46543 54772 66490 68465 79788 82158 93086 95851 99735 132980 136930 139629 164316 186172 191702 199470 205395 232715 273860 279258 287553 383404 398940 410790 465430 479255 558516 575106 698145 821580 835273 930860 958510 1150212 1396290 1437765 1492537 1670546 1917020 2505819 2792580 2875530 2985074 3341092 4176365 4477611 5011638 5751060 5846911 5970148 7462685 8352730 8955222 10023276 10447759 11693822 12529095 14925370 16705460 17540733 17910444 20895518 22388055 23387644 25058190 29234555 29850740 31343277 35081466 41791036 44776110 50116380 52238795 58469110 62686554 70162932 87703665 89552220 91044757 104477590 116938220 125373108 156716385 175407330 182089514 208955180 273134271 313432770 350814660 364179028 455223785 546268542 626865540 637313299 910447570 1092537084 1274626598 1365671355 1820895140 1911939897 2549253196 2731342710 3186566495 3823879794 5462685420 6373132990 7647759588 9559699485 12746265980 19119398970 38238797940
• Sum of all divisors σ(n): 125520299520
• Sum of proper divisors (its aliquot sum) s(n): 87281501580
• 38238797940 is an abundant number, because the sum of its proper divisors (87281501580) is greater than itself. Its abundance is 49042703640

Bases of 38238797940

• Binary: 100011100111001101011100000001110100₂
• Hexadecimal: 0x8E735C074
• Base-36: HKEE5BO

Squares and roots of 38238797940

• 38238797940 squared (38238797940²) is 1462205667896148243600
• 38238797940 cubed (38238797940³) is 55912987081403557591306298184000
• The square root of 38238797940 is 195547.4314328877
• The cube root of 38238797940 is 3369.0030992483

Scales and comparisons

• 38,238,797,940 seconds is equal to 1,215 years, 45 weeks, 3 days, 16 hours, 19 minutes.
• To count from 1 to 38,238,797,940 would take you about two thousand, four hundred thirty-one 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 38238797940 cubic inches would be around 280.8 feet tall.

Recreational maths with 38238797940

• 38238797940 backwards is 04979783283
• 38238797940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38238797940's digits is 60
• More coming soon!