72148078128
72,148,078,128 is an even composite number composed of six prime numbers multiplied together.
72148078128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 72148078128:
24 × 3 × 7 × 107 × 131 × 15319
(2 × 2 × 2 × 2 × 3 × 7 × 107 × 131 × 15319)See below for interesting mathematical facts about the number 72148078128 from the Numbermatics database.
Names of 72148078128
- Cardinal: 72148078128 can be written as Seventy-two billion, one hundred forty-eight million, seventy-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 7.2148078128 × 1010
Factors of 72148078128
Divisors of 72148078128
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 107 112 131 168 214 262 321 336 393 428 524 642 749 786 856 917 1048 1284 1498 1572 1712 1834 2096 2247 2568 2751 2996 3144 3668 4494 5136 5502 5992 6288 7336 8988 11004 11984 14017 14672 15319 17976 22008 28034 30638 35952 42051 44016 45957 56068 61276 84102 91914 98119 107233 112136 122552 168204 183828 196238 214466 224272 245104 294357 321699 336408 367656 392476 428932 588714 643398 672816 735312 784952 857864 1177428 1286796 1569904 1639133 1715728 2006789 2354856 2573592 3278266 4013578 4709712 4917399 5147184 6020367 6556532 8027156 9834798 11473931 12040734 13113064 14047523 16054312 19669596 22947862 24081468 26226128 28095046 32108624 34421793 39339192 42142569 45895724 48162936 56190092 68843586 78678384 84285138 91791448 96325872 112380184 137687172 168570276 183582896 214726423 224760368 275374344 337140552 429452846 550748688 644179269 674281104 858905692 1288358538 1503084961 1717811384 2576717076 3006169922 3435622768 4509254883 5153434152 6012339844 9018509766 10306868304 12024679688 18037019532 24049359376 36074039064 72148078128
- Sum of all divisors σ(n): 216654704640
- Sum of proper divisors (its aliquot sum) s(n): 144506626512
- 72148078128 is an abundant number, because the sum of its proper divisors (144506626512) is greater than itself. Its abundance is 72358548384
Bases of 72148078128
- Binary: 10000110011000101110001001110001100002
- Hexadecimal: 0x10CC5C4E30
- Base-36: X573PDC
Squares and roots of 72148078128
- 72148078128 squared (721480781282) is 5205345177563991984384
- 72148078128 cubed (721480781283) is 375555650554094926408902587953152
-
The
square root of 72148078128 is 268603.9428750069 -
The
cube root of 72148078128 is 4163.0176831489
Scales and comparisons
How big is 72148078128?- 72,148,078,128 seconds is equal to 2,294 years, 4 weeks, 3 days, 4 hours, 48 minutes, 48 seconds.
-
To count from 1 to 72,148,078,128 would take you about four thousand, five 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 72148078128 cubic inches would be around 346.9 feet tall.
Recreational maths with 72148078128
- 72148078128 backwards is 82187084127
- 72148078128 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72148078128's digits is 48
- More coming soon!
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