31729991245641
31,729,991,245,641 is an odd composite number composed of six prime numbers multiplied together.
31729991245641 is an odd 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 31729991245641:
32 × 132 × 17 × 23 × 89 × 599479
(3 × 3 × 13 × 13 × 17 × 23 × 89 × 599479)See below for interesting mathematical facts about the number 31729991245641 from the Numbermatics database.
Names of 31729991245641
- Cardinal: 31729991245641 can be written as Thirty-one trillion, seven hundred twenty-nine billion, nine hundred ninety-one million, two hundred forty-five thousand, six hundred forty-one.
Scientific notation
- Scientific notation: 3.1729991245641 × 1013
Factors of 31729991245641
Divisors of 31729991245641
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 9 13 17 23 39 51 69 89 117 153 169 207 221 267 299 391 507 663 801 897 1157 1173 1513 1521 1989 2047 2691 2873 3471 3519 3887 4539 5083 6141 8619 10413 11661 13617 15041 15249 18423 19669 25857 26611 34799 34983 45123 45747 59007 66079 79833 104397 135369 177021 198237 239499 255697 313191 345943 452387 594711 599479 767091 1037829 1357161 1798437 2301273 3113487 4071483 5395311 5881031 7793227 10191143 13788017 17643093 23379681 30573429 41364051 52929279 53353631 70139043 91720287 101311951 124092153 132484859 160060893 179244221 234396289 303935853 397454577 480182679 537732663 693597203 703188867 907011727 911807559 1192363731 1227133513 1613197989 1722303167 2080791609 2109566601 2330174873 2721035181 3047151757 3681400539 5166909501 6242374827 6990524619 8163105543 9016763639 9141455271 11044201617 11791152451 15500728503 15952735669 20861269721 20971573857 27050290917 27424365813 35373457353 39612972841 47858207007 62583809163 81150872751 106120372059 118838918523 143574621021 153284981863 187751427489 207385563697 271196506373 356516755569 459854945589 622156691091 813589519119 1379564836767 1866470073273 2440768557357 3525554582849 10576663748547 31729991245641
- Sum of all divisors σ(n): 55449214329600
- Sum of proper divisors (its aliquot sum) s(n): 23719223083959
- 31729991245641 is a deficient number, because the sum of its proper divisors (23719223083959) is less than itself. Its deficiency is 8010768161682
Bases of 31729991245641
- Binary: 1110011011011101101101101101101011111010010012
- Hexadecimal: 0x1CDBB6DB5F49
- Base-36: B8WK1JKG9
Squares and roots of 31729991245641
- 31729991245641 squared (317299912456412) is 1006792344448454498801500881
- 31729991245641 cubed (317299912456413) is 31945512275527839493543945280721548909721
-
The
square root of 31729991245641 is 5632938.0651344819 -
The
cube root of 31729991245641 is 31658.4745029983
Scales and comparisons
How big is 31729991245641?- 31,729,991,245,641 seconds is equal to 1,008,915 years, 29 weeks, 6 days, 1 hour, 7 minutes, 21 seconds.
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To count from 1 to 31,729,991,245,641 would take you about two million, five hundred twenty-two thousand, two hundred eighty-eight 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 31729991245641 cubic inches would be around 2638.2 feet tall.
Recreational maths with 31729991245641
- 31729991245641 backwards is 14654219992713
- The number of decimal digits it has is: 14
- The sum of 31729991245641's digits is 63
- More coming soon!
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