1029947472
1,029,947,472 is an even composite number composed of five prime numbers multiplied together.
1029947472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1029947472:
24 × 32 × 31 × 47 × 4909
(2 × 2 × 2 × 2 × 3 × 3 × 31 × 47 × 4909)See below for interesting mathematical facts about the number 1029947472 from the Numbermatics database.
Names of 1029947472
- Cardinal: 1029947472 can be written as One billion, twenty-nine million, nine hundred forty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.029947472 × 109
Factors of 1029947472
Divisors of 1029947472
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 36 47 48 62 72 93 94 124 141 144 186 188 248 279 282 372 376 423 496 558 564 744 752 846 1116 1128 1457 1488 1692 2232 2256 2914 3384 4371 4464 4909 5828 6768 8742 9818 11656 13113 14727 17484 19636 23312 26226 29454 34968 39272 44181 52452 58908 69936 78544 88362 104904 117816 152179 176724 209808 230723 235632 304358 353448 456537 461446 608716 692169 706896 913074 922892 1217432 1369611 1384338 1826148 1845784 2076507 2434864 2739222 2768676 3652296 3691568 4153014 5478444 5537352 7152413 7304592 8306028 10956888 11074704 14304826 16612056 21457239 21913776 28609652 33224112 42914478 57219304 64371717 85828956 114438608 128743434 171657912 257486868 343315824 514973736 1029947472
- Sum of all divisors σ(n): 3039329280
- Sum of proper divisors (its aliquot sum) s(n): 2009381808
- 1029947472 is an abundant number, because the sum of its proper divisors (2009381808) is greater than itself. Its abundance is 979434336
Bases of 1029947472
- Binary: 1111010110001111000000010100002
- Hexadecimal: 0x3D63C050
- Base-36: H17CK0
Squares and roots of 1029947472
- 1029947472 squared (10299474722) is 1060791795079190784
- 1029947472 cubed (10299474723) is 1092559827660154587786498048
-
The
square root of 1029947472 is 32092.7947053541 -
The
cube root of 1029947472 is 1009.8844660841
Scales and comparisons
How big is 1029947472?- 1,029,947,472 seconds is equal to 32 years, 38 weeks, 6 days, 16 hours, 31 minutes, 12 seconds.
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To count from 1 to 1,029,947,472 would take you about sixty-five 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 1029947472 cubic inches would be around 84.2 feet tall.
Recreational maths with 1029947472
- 1029947472 backwards is 2747499201
- The number of decimal digits it has is: 10
- The sum of 1029947472's digits is 45
- More coming soon!
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