31689973454477928
31,689,973,454,477,928 is an even composite number composed of five prime numbers multiplied together.
31689973454477928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31689973454477928:
23 × 3 × 37 × 3967 × 8995943293
(2 × 2 × 2 × 3 × 37 × 3967 × 8995943293)See below for interesting mathematical facts about the number 31689973454477928 from the Numbermatics database.
Names of 31689973454477928
- Cardinal: 31689973454477928 can be written as Thirty-one quadrillion, six hundred eighty-nine trillion, nine hundred seventy-three billion, four hundred fifty-four million, four hundred seventy-seven thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1689973454477928 × 1016
Factors of 31689973454477928
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 8995947302
Divisors of 31689973454477928
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 3967 7934 11901 15868 23802 31736 47604 95208 146779 293558 440337 587116 880674 1174232 1761348 3522696 8995943293 17991886586 26987829879 35983773172 53975659758 71967546344 107951319516 215902639032 332849901841 665699803682 998549705523 1331399607364 1997099411046 2662799214728 3994198822092 7988397644184 35686907043331 71373814086662 107060721129993 142747628173324 214121442259986 285495256346648 428242884519972 856485769039944 1320415560603247 2640831121206494 3961246681809741 5281662242412988 7922493363619482 10563324484825976 15844986727238964 31689973454477928
- Sum of all divisors σ(n): 81386658818549760
- Sum of proper divisors (its aliquot sum) s(n): 49696685364071832
- 31689973454477928 is an abundant number, because the sum of its proper divisors (49696685364071832) is greater than itself. Its abundance is 18006711909593904
Bases of 31689973454477928
- Binary: 11100001001010111011100111010101011001000011010011010002
- Hexadecimal: 0x7095DCEAB21A68
- Base-36: 8O15OTRXF8O
Squares and roots of 31689973454477928
- 31689973454477928 squared (316899734544779282) is 1004254417545515741382075039173184
- 31689973454477928 cubed (316899734544779283) is 31824795833559586986405780510081463427979497482752
-
The
square root of 31689973454477928 is 178016778.5757228223 -
The
cube root of 31689973454477928 is 316451.5970576021
Scales and comparisons
How big is 31689973454477928?- 31,689,973,454,477,928 seconds is equal to 1,007,643,132 years, 17 weeks, 13 hours, 38 minutes, 48 seconds.
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To count from 1 to 31,689,973,454,477,928 would take you about three billion, twenty-two million, nine hundred twenty-nine thousand, three hundred ninety-six 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 31689973454477928 cubic inches would be around 26371 feet tall.
Recreational maths with 31689973454477928
- 31689973454477928 backwards is 82977445437998613
- The number of decimal digits it has is: 17
- The sum of 31689973454477928's digits is 96
- More coming soon!
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