38909012139800

Names of 38909012139800

• Cardinal: 38909012139800 can be written as Thirty-eight trillion, nine hundred nine billion, twelve million, one hundred thirty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 3.89090121398 × 10¹³

Factors of 38909012139800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9236

Divisors of 38909012139800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 11 19 20 22 25 38 40 44 50 55 76 88 95 100 110 121 152 190 200 209 220 242 275 380 418 440 475 484 550 605 760 836 950 968 1045 1100 1210 1672 1900 2090 2200 2299 2420 3025 3800 4180 4598 4840 5225 6050 8360 9196 9199 10450 11495 12100 18392 18398 20900 22990 24200 36796 41800 45980 45995 57475 73592 91960 91990 101189 114950 174781 183980 202378 229900 229975 349562 367960 404756 459800 459950 505945 699124 809512 873905 919900 1011890 1113079 1398248 1747810 1839800 1922591 2023780 2226158 2529725 3495620 3845182 4047560 4369525 4452316 5059450 5565395 6991240 7690364 8739050 8904632 9612955 10118900 11130790 15380728 17478100 19225910 20237800 21148501 22261580 27826975 34956200 38451820 42297002 44523160 48064775 55653950 76903640 84594004 84621601 96129550 105742505 111307900 169188008 169243202 192259100 211485010 222615800 338486404 384518200 422970020 423108005 528712525 676972808 845940040 846216010 930837611 1057425050 1607810419 1692432020 1861675222 2114850100 2115540025 3215620838 3384864040 3723350444 4229700200 4231080050 4654188055 6431241676 7446700888 8039052095 8462160100 9308376110 10239213721 12862483352 16078104190 16924320200 17685914609 18616752220 20478427442 23270940275 32156208380 35371829218 37233504440 40195260475 40956854884 46541880550 51196068605 64312416760 70743658436 80390520950 81913709768 88429573045 93083761100 102392137210 141487316872 160781041900 176859146090 186167522200 194545060699 204784274420 255980343025 321562083800 353718292180 389090121398 409568548840 442147865225 511960686050 707436584360 778180242796 884295730450 972725303495 1023921372100 1556360485592 1768591460900 1945450606990 2047842744200 3537182921800 3890901213980 4863626517475 7781802427960 9727253034950 19454506069900 38909012139800
• Sum of all divisors σ(n): 104679837756900
• Sum of proper divisors (its aliquot sum) s(n): 65770825617100
• 38909012139800 is an abundant number, because the sum of its proper divisors (65770825617100) is greater than itself. Its abundance is 26861813477300

Bases of 38909012139800

• Binary: 1000110110001100110101110110001101111100011000₂
• Hexadecimal: 0x236335D8DF18
• Base-36: DSIJX86C8

Squares and roots of 38909012139800

• 38909012139800 squared (38909012139800²) is 1513911225695103774744040000
• 38909012139800 cubed (38909012139800³) is 58904790259150290464936656997696792000000
• The square root of 38909012139800 is 6237708.8854642775
• The cube root of 38909012139800 is 33885.7213239399

Scales and comparisons

• 38,909,012,139,800 seconds is equal to 1,237,186 years, 12 weeks, 15 hours, 43 minutes, 20 seconds.
• To count from 1 to 38,909,012,139,800 would take you about three million, ninety-two thousand, nine hundred sixty-five 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 38909012139800 cubic inches would be around 2823.8 feet tall.

Recreational maths with 38909012139800

• 38909012139800 backwards is 00893121090983
• The number of decimal digits it has is: 14
• The sum of 38909012139800's digits is 53
• More coming soon!