389908729439964
389,908,729,439,964 is an even composite number composed of five prime numbers multiplied together.
389908729439964 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 389908729439964:
22 × 33 × 7 × 5093 × 3911
(2 × 2 × 3 × 3 × 3 × 7 × 509 × 509 × 509 × 3911)See below for interesting mathematical facts about the number 389908729439964 from the Numbermatics database.
Names of 389908729439964
- Cardinal: 389908729439964 can be written as Three hundred eighty-nine trillion, nine hundred eight billion, seven hundred twenty-nine million, four hundred thirty-nine thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 3.89908729439964 × 1014
Factors of 389908729439964
Divisors of 389908729439964
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 509 756 1018 1527 2036 3054 3563 3911 4581 6108 7126 7822 9162 10689 11733 13743 14252 15644 18324 21378 23466 27377 27486 32067 35199 42756 46932 54754 54972 64134 70398 82131 96201 105597 109508 128268 140796 164262 192402 211194 246393 259081 328524 384804 422388 492786 518162 739179 777243 985572 1036324 1478358 1554486 1813567 1990699 2331729 2956716 3108972 3627134 3981398 4663458 5440701 5972097 6995187 7254268 7962796 9326916 10881402 11944194 13934893 13990374 16322103 17916291 21762804 23888388 27869786 27980748 32644206 35832582 41804679 48966309 53748873 55739572 65288412 71665164 83609358 97932618 107497746 125414037 131872229 167218716 195865236 214995492 250828074 263744458 376242111 395616687 501656148 527488916 752484222 791233374 923105603 1013265791 1186850061 1504968444 1582466748 1846211206 2026531582 2373700122 2769316809 3039797373 3560550183 3692422412 4053063164 4747400244 5538633618 6079594746 7092860537 7121100366 8307950427 9119392119 11077267236 12159189492 14185721074 14242200732 16615900854 18238784238 21278581611 24923851281 27358176357 28371442148 33231801708 36477568476 42557163222 49847702562 54716352714 63835744833 85114326444 99695405124 109432705428 127671489666 191507234499 255342979332 383014468998 515752287619 766028937996 1031504575238 1547256862857 2063009150476 3094513725714 3610266013333 4641770588571 6189027451428 7220532026666 9283541177142 10830798039999 13925311765713 14441064053332 18567082354284 21661596079998 27850623531426 32492394119997 43323192159996 55701247062852 64984788239994 97477182359991 129969576479988 194954364719982 389908729439964
- Sum of all divisors σ(n): 1157855282841600
- Sum of proper divisors (its aliquot sum) s(n): 767946553401636
- 389908729439964 is an abundant number, because the sum of its proper divisors (767946553401636) is greater than itself. Its abundance is 378037823961672
Bases of 389908729439964
- Binary: 10110001010011110101100110101000000100110110111002
- Hexadecimal: 0x1629EB35026DC
- Base-36: 3U7LLID330
Squares and roots of 389908729439964
- 389908729439964 squared (3899087294399642) is 152028817293487049285080321296
- 389908729439964 cubed (3899087294399643) is 59277362989163961936417762891096071262673344
-
The
square root of 389908729439964 is 19746106.6906862427 -
The
cube root of 389908729439964 is 73055.7358445451
Scales and comparisons
How big is 389908729439964?- 389,908,729,439,964 seconds is equal to 12,397,891 years, 27 weeks, 3 days, 15 hours, 59 minutes, 24 seconds.
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To count from 1 to 389,908,729,439,964 would take you about thirty million, nine hundred ninety-four thousand, seven hundred twenty-eight 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 389908729439964 cubic inches would be around 6088 feet tall.
Recreational maths with 389908729439964
- 389908729439964 backwards is 469934927809983
- The number of decimal digits it has is: 15
- The sum of 389908729439964's digits is 90
- More coming soon!
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