32945902990
32,945,902,990 is an even composite number composed of six prime numbers multiplied together.
32945902990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 32945902990:
2 × 5 × 7 × 112 × 13 × 5472
(2 × 5 × 7 × 11 × 11 × 13 × 547 × 547)See below for interesting mathematical facts about the number 32945902990 from the Numbermatics database.
Names of 32945902990
- Cardinal: 32945902990 can be written as Thirty-two billion, nine hundred forty-five million, nine hundred two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.294590299 × 1010
Factors of 32945902990
Divisors of 32945902990
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 121 130 143 154 182 242 286 385 455 547 605 715 770 847 910 1001 1094 1210 1430 1573 1694 2002 2735 3146 3829 4235 5005 5470 6017 7111 7658 7865 8470 10010 11011 12034 14222 15730 19145 22022 30085 35555 38290 42119 49777 55055 60170 66187 71110 78221 84238 99554 110110 132374 156442 210595 248885 299209 330935 391105 421190 463309 497770 547547 598418 661870 782210 860431 926618 1095094 1496045 1720862 2094463 2316545 2737735 2992090 3291299 3889717 4188926 4302155 4633090 5475470 6023017 6582598 7779434 8604310 10472315 12046034 16456495 19448585 20944630 23039093 27228019 30115085 32912990 36204289 38897170 42786887 46078186 54456038 60230170 72408578 85573774 115195465 136140095 181021445 213934435 230390930 253430023 272280190 299508209 362042890 427868870 470655757 506860046 599016418 941311514 1267150115 1497541045 2353278785 2534300230 2995082090 3294590299 4706557570 6589180598 16472951495 32945902990
- Sum of all divisors σ(n): 80373244896
- Sum of proper divisors (its aliquot sum) s(n): 47427341906
- 32945902990 is an abundant number, because the sum of its proper divisors (47427341906) is greater than itself. Its abundance is 14481438916
Bases of 32945902990
- Binary: 111101010111011101010010101100011102
- Hexadecimal: 0x7ABBA958E
- Base-36: F4V51FY
Squares and roots of 32945902990
- 32945902990 squared (329459029902) is 1085432523826490940100
- 32945902990 cubed (329459029903) is 35760554632178434104648500899000
-
The
square root of 32945902990 is 181510.0630543661 -
The
cube root of 32945902990 is 3205.7806641433
Scales and comparisons
How big is 32945902990?- 32,945,902,990 seconds is equal to 1,047 years, 30 weeks, 7 hours, 43 minutes, 10 seconds.
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To count from 1 to 32,945,902,990 would take you about two thousand and ninety-five 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 32945902990 cubic inches would be around 267.1 feet tall.
Recreational maths with 32945902990
- 32945902990 backwards is 09920954923
- The number of decimal digits it has is: 11
- The sum of 32945902990's digits is 52
- More coming soon!
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