389968140207321
389,968,140,207,321 is an odd composite number composed of four prime numbers multiplied together.
389968140207321 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty-nine divisors.
Prime factorization of 389968140207321:
36 × 132 × 1272 × 4432
(3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 127 × 127 × 443 × 443)See below for interesting mathematical facts about the number 389968140207321 from the Numbermatics database.
Names of 389968140207321
- Cardinal: 389968140207321 can be written as Three hundred eighty-nine trillion, nine hundred sixty-eight billion, one hundred forty million, two hundred seven thousand, three hundred twenty-one.
Scientific notation
- Scientific notation: 3.89968140207321 × 1014
Factors of 389968140207321
Divisors of 389968140207321
- Number of divisors d(n): 189
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Complete list of divisors:
1 3 9 13 27 39 81 117 127 169 243 351 381 443 507 729 1053 1143 1329 1521 1651 3159 3429 3987 4563 4953 5759 9477 10287 11961 13689 14859 16129 17277 21463 30861 35883 41067 44577 48387 51831 56261 64389 74867 92583 107649 123201 133731 145161 155493 168783 193167 196249 209677 224601 322947 401193 435483 466479 506349 579501 588747 629031 673803 731393 1203579 1306449 1399437 1519047 1738503 1766241 1887093 2021409 2194179 2551237 2725801 3919347 4198311 4557141 5215509 5298723 5661279 6064227 6582537 7145147 7653711 8177403 9508109 11758041 13671423 15646527 15896169 16983837 18192681 19747611 21435441 22961133 24532209 24923623 28524327 33166081 41014269 47688507 50951511 54578043 59242833 64306323 68883399 73596627 74770869 85572981 92886911 99498243 143065521 152854533 177728499 192918969 206650197 220789881 224312607 256718943 278660733 298494729 324007099 533185497 578756907 619950591 662369643 672937821 770156829 835982199 895484187 972021297 1207529843 1736270721 1859851773 1987108929 2018813463 2310470487 2507946597 2686452561 2916063891 3165300121 3622589529 4212092287 5208812163 6056440389 6931411461 7523839791 8059357683 8748191673 9495900363 10867768587 12636276861 18169321167 22571519373 24178073049 26244575019 28487701089 32603305761 37908830583 41148901573 67714558119 78733725057 85463103267 97809917283 113726491749 123446704719 236201175171 256389309801 293429751849 341179475247 370340114157 534935720449 769167929403 880289255547 1023538425741 1111020342471 1604807161347 2307503788209 3070615277223 3333061027413 4814421484041 9999183082239 14443264452123 29997549246717 43329793356369 129989380069107 389968140207321
- Sum of all divisors σ(n): 639588375323919
- Sum of proper divisors (its aliquot sum) s(n): 249620235116598
- 389968140207321 is a deficient number, because the sum of its proper divisors (249620235116598) is less than itself. Its deficiency is 140347905090723
Bases of 389968140207321
- Binary: 10110001010101100100010000111100010000100110110012
- Hexadecimal: 0x162AC887884D9
- Base-36: 3U8CW200K9
Squares and roots of 389968140207321
- 389968140207321 squared (3899681402073212) is 152075150376756769548861997041
- 389968140207321 cubed (3899681402073213) is 59304463564172508904637942322403891828537161
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389968140207321 is a
perfect square number . Itssquare root is 19747611 -
The
cube root of 389968140207321 is 73059.4461803001
Scales and comparisons
How big is 389968140207321?- 389,968,140,207,321 seconds is equal to 12,399,780 years, 31 weeks, 4 days, 6 hours, 55 minutes, 21 seconds.
-
To count from 1 to 389,968,140,207,321 would take you about thirty million, nine hundred ninety-nine thousand, four hundred fifty-one 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 389968140207321 cubic inches would be around 6088.3 feet tall.
Recreational maths with 389968140207321
- 389968140207321 backwards is 123702041869983
- The number of decimal digits it has is: 15
- The sum of 389968140207321's digits is 63
- More coming soon!
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