38129989040
38,129,989,040 is an even composite number composed of six prime numbers multiplied together.
38129989040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 38129989040:
24 × 5 × 11 × 13 × 227 × 14683
(2 × 2 × 2 × 2 × 5 × 11 × 13 × 227 × 14683)See below for interesting mathematical facts about the number 38129989040 from the Numbermatics database.
Names of 38129989040
- Cardinal: 38129989040 can be written as Thirty-eight billion, one hundred twenty-nine million, nine hundred eighty-nine thousand and forty.
Scientific notation
- Scientific notation: 3.812998904 × 1010
Factors of 38129989040
Divisors of 38129989040
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 40 44 52 55 65 80 88 104 110 130 143 176 208 220 227 260 286 440 454 520 572 715 880 908 1040 1135 1144 1430 1816 2270 2288 2497 2860 2951 3632 4540 4994 5720 5902 9080 9988 11440 11804 12485 14683 14755 18160 19976 23608 24970 29366 29510 32461 39952 47216 49940 58732 59020 64922 73415 99880 117464 118040 129844 146830 161513 162305 190879 199760 234928 236080 259688 293660 323026 324610 381758 519376 587320 646052 649220 763516 807565 954395 1174640 1292104 1298440 1527032 1615130 1908790 2099669 2584208 2596880 3054064 3230260 3333041 3817580 4199338 6460520 6666082 7635160 8398676 10498345 12921040 13332164 15270320 16665205 16797352 20996690 26664328 33330410 33594704 36663451 41993380 43329533 53328656 66660820 73326902 83986760 86659066 133321640 146653804 167973520 173318132 183317255 216647665 266643280 293307608 346636264 366634510 433295330 476624863 586615216 693272528 733269020 866590660 953249726 1466538040 1733181320 1906499452 2383124315 2933076080 3466362640 3812998904 4766248630 7625997808 9532497260 19064994520 38129989040
- Sum of all divisors σ(n): 104616804096
- Sum of proper divisors (its aliquot sum) s(n): 66486815056
- 38129989040 is an abundant number, because the sum of its proper divisors (66486815056) is greater than itself. Its abundance is 28356826016
Bases of 38129989040
- Binary: 1000111000001011100101110101101100002
- Hexadecimal: 0x8E0B975B0
- Base-36: HILLZU8
Squares and roots of 38129989040
- 38129989040 squared (381299890402) is 1453896064190520121600
- 38129989040 cubed (381299890403) is 55437040992883668708507467264000
-
The
square root of 38129989040 is 195269.0171020483 -
The
cube root of 38129989040 is 3365.8045522939
Scales and comparisons
How big is 38129989040?- 38,129,989,040 seconds is equal to 1,212 years, 21 weeks, 4 days, 7 hours, 37 minutes, 20 seconds.
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To count from 1 to 38,129,989,040 would take you about two thousand, four hundred twenty-four 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 38129989040 cubic inches would be around 280.5 feet tall.
Recreational maths with 38129989040
- 38129989040 backwards is 04098992183
- The number of decimal digits it has is: 11
- The sum of 38129989040's digits is 53
- More coming soon!
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