399012097842
399,012,097,842 is an even composite number composed of four prime numbers multiplied together.
What does the number 399012097842 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 126 divisors.
399012097842 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 399012097842:
2 × 36 × 712 × 2332
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 71 × 71 × 233 × 233)See below for interesting mathematical facts about the number 399012097842 from the Numbermatics database.
Names of 399012097842
- Cardinal: 399012097842 can be written as Three hundred ninety-nine billion, twelve million, ninety-seven thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 3.99012097842 × 1011
Factors of 399012097842
Divisors of 399012097842
- Number of divisors d(n): 126
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Complete list of divisors:
1 2 3 6 9 18 27 54 71 81 142 162 213 233 243 426 466 486 639 699 729 1278 1398 1458 1917 2097 3834 4194 5041 5751 6291 10082 11502 12582 15123 16543 17253 18873 30246 33086 34506 37746 45369 49629 51759 54289 56619 90738 99258 103518 108578 113238 136107 148887 162867 169857 272214 297774 325734 339714 408321 446661 488601 816642 893322 977202 1174553 1224963 1339983 1465803 2349106 2449926 2679966 2931606 3523659 3674889 3854519 4019949 4397409 7047318 7349778 7709038 8039898 8794818 10570977 11563557 12059847 13192227 21141954 23127114 24119694 26384454 31712931 34690671 39576681 63425862 69381342 79153362 95138793 104072013 190277586 208144026 273670849 285416379 312216039 547341698 570832758 624432078 821012547 856249137 936648117 1642025094 1712498274 1873296234 2463037641 2809944351 4926075282 5619888702 7389112923 14778225846 22167338769 44334677538 66502016307 133004032614 199506048921 399012097842
- Sum of all divisors σ(n): 914106828621
- Sum of proper divisors (its aliquot sum) s(n): 515094730779
- 399012097842 is an abundant number, because the sum of its proper divisors (515094730779) is greater than itself. Its abundance is 116082632937
Bases of 399012097842
- Binary: 1011100111001101111100101101111001100102
- Hexadecimal: 0x5CE6F96F32
- Base-36: 53AXI14I
Squares and roots of 399012097842
- 399012097842 squared (3990120978422) is 159210654224273781056964
- 399012097842 cubed (3990120978423) is 63526977140824760538496605743471688
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The
square root of 399012097842 is 631674.0439831291 -
The
cube root of 399012097842 is 7361.9922256481
Scales and comparisons
How big is 399012097842?- 399,012,097,842 seconds is equal to 12,687 years, 18 weeks, 1 day, 13 hours, 50 minutes, 42 seconds.
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To count from 1 to 399,012,097,842 would take you about twenty-five thousand, three hundred seventy-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 399012097842 cubic inches would be around 613.5 feet tall.
Recreational maths with 399012097842
- 399012097842 backwards is 248790210993
- 399012097842 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 399012097842's digits is 54
- More coming soon!
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