32981421438
32,981,421,438 is an even composite number composed of seven prime numbers multiplied together.
32981421438 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 32981421438:
2 × 32 × 7 × 17 × 97 × 181 × 877
(2 × 3 × 3 × 7 × 17 × 97 × 181 × 877)See below for interesting mathematical facts about the number 32981421438 from the Numbermatics database.
Names of 32981421438
- Cardinal: 32981421438 can be written as Thirty-two billion, nine hundred eighty-one million, four hundred twenty-one thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 3.2981421438 × 1010
Factors of 32981421438
Divisors of 32981421438
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 34 42 51 63 97 102 119 126 153 181 194 238 291 306 357 362 543 582 679 714 873 877 1071 1086 1267 1358 1629 1649 1746 1754 2037 2142 2534 2631 3077 3258 3298 3801 4074 4947 5262 6111 6139 6154 7602 7893 9231 9894 11403 11543 12222 12278 14841 14909 15786 17557 18417 18462 21539 22806 23086 27693 29682 29818 34629 35114 36834 43078 44727 52671 55251 55386 64617 69258 85069 89454 103887 104363 105342 110502 122899 129234 134181 158013 158737 170138 193851 207774 208726 245798 255207 268362 298469 313089 316026 317474 368697 387702 476211 510414 595483 596938 626178 737394 765621 895407 939267 952422 1106091 1111159 1190966 1428633 1446173 1531242 1786449 1790814 1878534 2089283 2212182 2222318 2686221 2698529 2857266 2892346 3333477 3572898 4178566 4338519 5359347 5372442 5397058 6267849 6666954 8095587 8677038 10000431 10123211 10718694 12535698 13015557 15397489 16191174 18803547 18889703 20000862 20246422 24286761 26031114 30369633 30794978 37607094 37779406 46192467 48573522 56669109 60739266 91108899 92384934 107782423 113338218 138577401 170007327 182217798 215564846 261757313 277154802 323347269 340014654 523514626 646694538 785271939 970041807 1570543878 1832301191 1940083614 2355815817 3664602382 4711631634 5496903573 10993807146 16490710719 32981421438
- Sum of all divisors σ(n): 87946604928
- Sum of proper divisors (its aliquot sum) s(n): 54965183490
- 32981421438 is an abundant number, because the sum of its proper divisors (54965183490) is greater than itself. Its abundance is 21983762052
Bases of 32981421438
- Binary: 111101011011101100010001101011111102
- Hexadecimal: 0x7ADD88D7E
- Base-36: F5GABNI
Squares and roots of 32981421438
- 32981421438 squared (329814214382) is 1087774160070965987844
- 32981421438 cubed (329814214383) is 35876338002667001232846948999672
-
The
square root of 32981421438 is 181607.8782377019 -
The
cube root of 32981421438 is 3206.9322839153
Scales and comparisons
How big is 32981421438?- 32,981,421,438 seconds is equal to 1,048 years, 36 weeks, 5 days, 9 hours, 57 minutes, 18 seconds.
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To count from 1 to 32,981,421,438 would take you about two thousand and ninety-seven 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 32981421438 cubic inches would be around 267.2 feet tall.
Recreational maths with 32981421438
- 32981421438 backwards is 83412418923
- The number of decimal digits it has is: 11
- The sum of 32981421438's digits is 45
- More coming soon!
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