38421348864
38,421,348,864 is an even composite number composed of five prime numbers multiplied together.
38421348864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 38421348864:
29 × 3 × 19 × 229 × 5749
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 229 × 5749)See below for interesting mathematical facts about the number 38421348864 from the Numbermatics database.
Names of 38421348864
- Cardinal: 38421348864 can be written as Thirty-eight billion, four hundred twenty-one million, three hundred forty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 3.8421348864 × 1010
Factors of 38421348864
Divisors of 38421348864
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 229 256 304 384 456 458 512 608 687 768 912 916 1216 1374 1536 1824 1832 2432 2748 3648 3664 4351 4864 5496 5749 7296 7328 8702 9728 10992 11498 13053 14592 14656 17247 17404 21984 22996 26106 29184 29312 34494 34808 43968 45992 52212 58624 68988 69616 87936 91984 104424 109231 117248 137976 139232 175872 183968 208848 218462 275952 278464 327693 351744 367936 417696 436924 551904 556928 655386 735872 835392 873848 1103808 1113856 1310772 1316521 1471744 1670784 1747696 2207616 2227712 2621544 2633042 2943488 3341568 3495392 3949563 4415232 5243088 5266084 6683136 6990784 7899126 8830464 10486176 10532168 13981568 15798252 20972352 21064336 25013899 27963136 31596504 41944704 42128672 50027798 55926272 63193008 75041697 83889408 84257344 100055596 126386016 150083394 167778816 168514688 200111192 252772032 300166788 337029376 400222384 505544064 600333576 674058752 800444768 1011088128 1200667152 1600889536 2022176256 2401334304 3201779072 4802668608 6403558144 9605337216 12807116288 19210674432 38421348864
- Sum of all divisors σ(n): 108233400000
- Sum of proper divisors (its aliquot sum) s(n): 69812051136
- 38421348864 is an abundant number, because the sum of its proper divisors (69812051136) is greater than itself. Its abundance is 31390702272
Bases of 38421348864
- Binary: 1000111100100001011101000010000000002
- Hexadecimal: 0x8F2174200
- Base-36: HNF2UIO
Squares and roots of 38421348864
- 38421348864 squared (384213488642) is 1476200048529194090496
- 38421348864 cubed (384213488643) is 56717597057593896239714002796544
-
The
square root of 38421348864 is 196013.6445862889 -
The
cube root of 38421348864 is 3374.3557651431
Scales and comparisons
How big is 38421348864?- 38,421,348,864 seconds is equal to 1,221 years, 35 weeks, 2 days, 12 hours, 54 minutes, 24 seconds.
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To count from 1 to 38,421,348,864 would take you about two thousand, four hundred forty-three 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 38421348864 cubic inches would be around 281.2 feet tall.
Recreational maths with 38421348864
- 38421348864 backwards is 46884312483
- The number of decimal digits it has is: 11
- The sum of 38421348864's digits is 51
- More coming soon!
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