38945120016

Names of 38945120016

• Cardinal: 38945120016 can be written as Thirty-eight billion, nine hundred forty-five million, one hundred twenty thousand and sixteen.

Scientific notation

• Scientific notation: 3.8945120016 × 10¹⁰

Factors of 38945120016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2565

Divisors of 38945120016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 41 44 48 66 67 82 88 121 123 132 134 164 176 201 242 246 264 268 328 363 402 451 484 492 528 536 656 726 737 804 902 968 984 1072 1353 1452 1474 1608 1804 1936 1968 2211 2441 2706 2747 2904 2948 3216 3608 4422 4882 4961 5412 5494 5808 5896 7216 7323 8107 8241 8844 9764 9922 10824 10988 11792 14646 14883 16214 16482 17688 19528 19844 21648 21976 24321 26851 29292 29766 30217 32428 32964 35376 39056 39688 43952 48642 53702 58584 59532 60434 64856 65928 79376 80553 90651 97284 100081 107404 117168 119064 120868 129712 131856 161106 163547 181302 194568 200162 214808 238128 241736 295361 300243 322212 327094 332387 362604 389136 400324 429616 483472 490641 590722 600486 644424 654188 664774 725208 800648 886083 981282 997161 1100891 1181444 1200972 1288848 1308376 1329548 1450416 1601296 1772166 1799017 1962564 1994322 2201782 2362888 2401944 2616752 2659096 3302673 3544332 3598034 3925128 3988644 4403564 4725776 4803888 5318192 5397051 6605346 6705427 7088664 7196068 7850256 7977288 8807128 10794102 12109801 13210692 13410854 14177328 14392136 15954576 17614256 19789187 20116281 21588204 24219602 26421384 26821708 28784272 36329403 39578374 40232562 43176408 48439204 52842768 53643416 59367561 72658806 73759697 79156748 80465124 86352816 96878408 107286832 118735122 145317612 147519394 158313496 160930248 193756816 221279091 237470244 290635224 295038788 316626992 321860496 442558182 474940488 581270448 590077576 811356667 885116364 949880976 1180155152 1622713334 1770232728 2434070001 3245426668 3540465456 4868140002 6490853336 9736280004 12981706672 19472560008 38945120016
• Sum of all divisors σ(n): 115021013184
• Sum of proper divisors (its aliquot sum) s(n): 76075893168
• 38945120016 is an abundant number, because the sum of its proper divisors (76075893168) is greater than itself. Its abundance is 37130773152

Bases of 38945120016

• Binary: 100100010001010011110101111100010000₂
• Hexadecimal: 0x9114F5F10
• Base-36: HW2X2XC

Squares and roots of 38945120016

• 38945120016 squared (38945120016²) is 1516722373060643840256
• 38945120016 cubed (38945120016³) is 59068934849799099605001052164096
• The square root of 38945120016 is 197345.1798651287
• The cube root of 38945120016 is 3389.6200157101

Scales and comparisons

• 38,945,120,016 seconds is equal to 1,238 years, 17 weeks, 2 days, 16 hours, 53 minutes, 36 seconds.
• To count from 1 to 38,945,120,016 would take you about two thousand, four hundred seventy-six 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 38945120016 cubic inches would be around 282.5 feet tall.

Recreational maths with 38945120016

• 38945120016 backwards is 61002154983
• The number of decimal digits it has is: 11
• The sum of 38945120016's digits is 39
• More coming soon!