140872128
140,872,128 is an even composite number composed of five prime numbers multiplied together.
140872128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 140872128:
26 × 3 × 43 × 113 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 43 × 113 × 151)See below for interesting mathematical facts about the number 140872128 from the Numbermatics database.
Names of 140872128
- Cardinal: 140872128 can be written as One hundred forty million, eight hundred seventy-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.40872128 × 108
Factors of 140872128
Divisors of 140872128
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 113 129 151 172 192 226 258 302 339 344 452 453 516 604 678 688 904 906 1032 1208 1356 1376 1808 1812 2064 2416 2712 2752 3616 3624 4128 4832 4859 5424 6493 7232 7248 8256 9664 9718 10848 12986 14496 14577 17063 19436 19479 21696 25972 28992 29154 34126 38872 38958 51189 51944 58308 68252 77744 77916 102378 103888 116616 136504 155488 155832 204756 207776 233232 273008 310976 311664 409512 415552 466464 546016 623328 733709 819024 932928 1092032 1246656 1467418 1638048 2201127 2934836 3276096 4402254 5869672 8804508 11739344 17609016 23478688 35218032 46957376 70436064 140872128
- Sum of all divisors σ(n): 387315456
- Sum of proper divisors (its aliquot sum) s(n): 246443328
- 140872128 is an abundant number, because the sum of its proper divisors (246443328) is greater than itself. Its abundance is 105571200
Bases of 140872128
- Binary: 10000110010110001001110000002
- Hexadecimal: 0x86589C0
- Base-36: 2BVDMO
Squares and roots of 140872128
- 140872128 squared (1408721282) is 19844956447248384
- 140872128 cubed (1408721283) is 2795601244791199598641152
-
The
square root of 140872128 is 11868.9564831959 -
The
cube root of 140872128 is 520.3253979127
Scales and comparisons
How big is 140872128?- 140,872,128 seconds is equal to 4 years, 24 weeks, 6 days, 11 hours, 8 minutes, 48 seconds.
-
To count from 1 to 140,872,128 would take you about 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 140872128 cubic inches would be around 43.4 feet tall.
Recreational maths with 140872128
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