15039738949040

Names of 15039738949040

• Cardinal: 15039738949040 can be written as Fifteen trillion, thirty-nine billion, seven hundred thirty-eight million, nine hundred forty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.503973894904 × 10¹³

Factors of 15039738949040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2128

Divisors of 15039738949040

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 367 520 676 734 845 1040 1352 1468 1690 1741 1835 2704 2936 3380 3482 3670 4771 5872 6760 6964 7340 8705 9542 13520 13928 14680 17410 19084 22633 23855 27856 29360 34820 38168 45266 47710 62023 69640 76336 90532 95420 113165 124046 139280 181064 190840 226330 248092 294229 310115 362128 381680 452660 496184 588458 620230 638947 905320 992368 1176916 1240460 1277894 1471145 1810640 2353832 2480920 2555788 2942290 3031081 3194735 4707664 4961840 5111576 5884580 6062162 6389470 8306311 10223152 11769160 12124324 12778940 15155405 16612622 23538320 24248648 25557880 30310810 33225244 39404053 41531555 48497296 51115760 60621620 66450488 78808106 83063110 107982043 121243240 132900976 157616212 166126220 197020265 215964086 242486480 315232424 332252440 394040530 431928172 512252689 539910215 630464848 664504880 788081060 863856344 1024505378 1079820430 1112406727 1576162120 1727712688 2049010756 2159640860 2224813454 2561263445 3152324240 4098021512 4319281720 4449626908 5122526890 5562033635 8196043024 8638563440 8899253816 10245053780 11124067270 14461287451 17798507632 20490107560 22248134540 28922574902 40980215120 44496269080 57845149804 72306437255 88992538160 115690299608 144612874510 187996736863 231380599216 289225749020 375993473726 578451498040 751986947452 939983684315 1156902996080 1503973894904 1879967368630 3007947789808 3759934737260 7519869474520 15039738949040
• Sum of all divisors σ(n): 37989092372832
• Sum of proper divisors (its aliquot sum) s(n): 22949353423792
• 15039738949040 is an abundant number, because the sum of its proper divisors (22949353423792) is greater than itself. Its abundance is 7909614474752

Bases of 15039738949040

• Binary: 11011010110110110110010011000010110110110000₂
• Hexadecimal: 0xDADB64C2DB0
• Base-36: 5BX5S97E8

Squares and roots of 15039738949040

• 15039738949040 squared (15039738949040²) is 226193747655270803716921600
• 15039738949040 cubed (15039738949040³) is 3401894916640301481710130590048075264000
• The square root of 15039738949040 is 3878110.2290987035
• The cube root of 15039738949040 is 24683.8803558315

Scales and comparisons

• 15,039,738,949,040 seconds is equal to 478,217 years, 9 weeks, 1 day, 15 hours, 37 minutes, 20 seconds.
• To count from 1 to 15,039,738,949,040 would take you about one million, one hundred ninety-five thousand, five hundred forty-two 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 15039738949040 cubic inches would be around 2057 feet tall.

Recreational maths with 15039738949040

• 15039738949040 backwards is 04094983793051
• The number of decimal digits it has is: 14
• The sum of 15039738949040's digits is 62
• More coming soon!