989907807388808
989,907,807,388,808 is an even composite number composed of five prime numbers multiplied together.
989907807388808 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 989907807388808:
23 × 72 × 11 × 31 × 7405498589
(2 × 2 × 2 × 7 × 7 × 11 × 31 × 7405498589)See below for interesting mathematical facts about the number 989907807388808 from the Numbermatics database.
Names of 989907807388808
- Cardinal: 989907807388808 can be written as Nine hundred eighty-nine trillion, nine hundred seven billion, eight hundred seven million, three hundred eighty-eight thousand, eight hundred eight.
Scientific notation
- Scientific notation: 9.89907807388808 × 1014
Factors of 989907807388808
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 7405498640
Divisors of 989907807388808
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 11 14 22 28 31 44 49 56 62 77 88 98 124 154 196 217 248 308 341 392 434 539 616 682 868 1078 1364 1519 1736 2156 2387 2728 3038 4312 4774 6076 9548 12152 16709 19096 33418 66836 133672 7405498589 14810997178 29621994356 51838490123 59243988712 81460484479 103676980246 162920968958 207353960492 229570456259 325841937916 362869430861 414707920984 459140912518 570223391353 651683875832 725738861722 918281825036 1140446782706 1451477723444 1606993193813 1836563650072 2280893565412 2525275018849 2902955446888 3213986387626 3991563739471 4561787130824 5050550037698 6427972775252 7983127478942 10101100075396 11248952356691 12855945550504 15966254957884 17676925131943 20202200150792 22497904713382 31932509915768 35353850263886 44995809426764 70707700527772 89991618853528 123738475923601 141415401055544 247476951847202 494953903694404 989907807388808
- Sum of all divisors σ(n): 2431373297068800
- Sum of proper divisors (its aliquot sum) s(n): 1441465489679992
- 989907807388808 is an abundant number, because the sum of its proper divisors (1441465489679992) is greater than itself. Its abundance is 451557682291184
Bases of 989907807388808
- Binary: 111000010001010000110111110011100001000100100010002
- Hexadecimal: 0x38450DF384488
- Base-36: 9QW5D9UUTK
Squares and roots of 989907807388808
- 989907807388808 squared (9899078073888082) is 979917467129317398399283660864
- 989907807388808 cubed (9899078073888083) is 970027951307976921815995838133642646861210112
-
The
square root of 989907807388808 is 31462800.3742325517 -
The
cube root of 989907807388808 is 99662.4554986755
Scales and comparisons
How big is 989907807388808?- 989,907,807,388,808 seconds is equal to 31,476,006 years, 15 weeks, 5 hours, 20 minutes, 8 seconds.
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To count from 1 to 989,907,807,388,808 would take you about seventy-eight million, six hundred ninety thousand and fifteen 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 989907807388808 cubic inches would be around 8305.2 feet tall.
Recreational maths with 989907807388808
- 989907807388808 backwards is 808883708709989
- The number of decimal digits it has is: 15
- The sum of 989907807388808's digits is 92
- More coming soon!
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