38145128638750

Names of 38145128638750

• Cardinal: 38145128638750 can be written as Thirty-eight trillion, one hundred forty-five billion, one hundred twenty-eight million, six hundred thirty-eight thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 3.814512863875 × 10¹³

Factors of 38145128638750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 829

Divisors of 38145128638750

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 5 7 10 14 25 35 50 70 73 125 146 175 250 281 350 365 461 511 562 625 730 875 922 1022 1250 1405 1750 1825 1967 2305 2555 2810 3227 3650 3934 4375 4610 5110 6454 7025 8750 9125 9835 11525 12775 14050 16135 18250 19670 20513 23050 25550 32270 33653 35125 41026 45625 49175 57625 63875 67306 70250 80675 91250 98350 102565 115250 127750 129541 143591 161350 168265 175625 205130 212521 235571 245875 259082 287182 288125 319375 336530 351250 403375 425042 471142 491750 512825 576250 638750 647705 717955 806750 841325 906787 1025650 1062605 1177855 1229375 1295410 1435910 1487647 1682650 1813574 2016875 2125210 2355710 2458750 2564125 2975294 3238525 3589775 4033750 4206625 4533935 5128250 5313025 5889275 6477050 7179550 7438235 8413250 9067870 9456493 10626050 11778550 12820625 14876470 15514033 16192625 17948875 18912986 21033125 22669675 25641250 26565125 29446375 31028066 32385250 35897750 37191175 42066250 45339350 47282465 53130250 58892750 59718401 66195451 74382350 77570165 80963125 89744375 94564930 108598231 113348375 119436802 132390902 132825625 147231875 155140330 161926250 179488750 185955875 217196462 226696750 236412325 265651250 294463750 298592005 330977255 371911750 387850825 418028807 472824650 542991155 566741875 597184010 661954510 775701650 836057614 929779375 1085982310 1133483750 1182061625 1492960025 1654886275 1859558750 1939254125 2090144035 2364123250 2714955775 2985920050 3309772550 3878508250 4180288070 4359443273 5429911550 5910308125 7464800125 8274431375 8718886546 9696270625 10450720175 11820616250 13574778875 14929600250 16548862750 19392541250 20901440350 21797216365 27149557750 30516102911 37324000625 41372156875 43594432730 52253600875 61032205822 67873894375 74648001250 82744313750 104507201750 108986081825 135747788750 152580514555 217972163650 261268004375 305161029110 522536008750 544930409125 762902572775 1089860818250 1525805145550 2724652045625 3814512863875 5449304091250 7629025727750 19072564319375 38145128638750
• Sum of all divisors σ(n): 83308256149536
• Sum of proper divisors (its aliquot sum) s(n): 45163127510786
• 38145128638750 is an abundant number, because the sum of its proper divisors (45163127510786) is greater than itself. Its abundance is 7017998872036

Bases of 38145128638750

• Binary: 1000101011000101011010110101111010100100011110₂
• Hexadecimal: 0x22B15AD7A91E
• Base-36: DIRMOPONY

Squares and roots of 38145128638750

• 38145128638750 squared (38145128638750²) is 1455050838866785428001562500
• 38145128638750 cubed (38145128638750³) is 55503101424494628425813577898498046875000
• The square root of 38145128638750 is 6176174.2720514291
• The cube root of 38145128638750 is 33662.4996012961

Scales and comparisons

• 38,145,128,638,750 seconds is equal to 1,212,897 years, 5 weeks, 1 day, 10 hours, 19 minutes, 10 seconds.
• To count from 1 to 38,145,128,638,750 would take you about three million, thirty-two thousand, two 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 38145128638750 cubic inches would be around 2805.2 feet tall.

Recreational maths with 38145128638750

• 38145128638750 backwards is 05783682154183
• The number of decimal digits it has is: 14
• The sum of 38145128638750's digits is 61
• More coming soon!