1338931664
1,338,931,664 is an even composite number composed of five prime numbers multiplied together.
1338931664 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 1338931664:
24 × 72 × 31 × 89 × 619
(2 × 2 × 2 × 2 × 7 × 7 × 31 × 89 × 619)See below for interesting mathematical facts about the number 1338931664 from the Numbermatics database.
Names of 1338931664
- Cardinal: 1338931664 can be written as One billion, three hundred thirty-eight million, nine hundred thirty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.338931664 × 109
Factors of 1338931664
Divisors of 1338931664
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 49 56 62 89 98 112 124 178 196 217 248 356 392 434 496 619 623 712 784 868 1238 1246 1424 1519 1736 2476 2492 2759 3038 3472 4333 4361 4952 4984 5518 6076 8666 8722 9904 9968 11036 12152 17332 17444 19189 19313 22072 24304 30331 34664 34888 38378 38626 44144 55091 60662 69328 69776 76756 77252 110182 121324 134323 135191 153512 154504 220364 242648 268646 270382 307024 309008 385637 440728 485296 537292 540764 771274 881456 940261 1074584 1081528 1542548 1707821 1880522 2149168 2163056 2699459 3085096 3415642 3761044 5398918 6170192 6831284 7522088 10797836 11954747 13662568 15044176 21595672 23909494 27325136 43191344 47818988 83683229 95637976 167366458 191275952 334732916 669465832 1338931664
- Sum of all divisors σ(n): 3155155200
- Sum of proper divisors (its aliquot sum) s(n): 1816223536
- 1338931664 is an abundant number, because the sum of its proper divisors (1816223536) is greater than itself. Its abundance is 477291872
Bases of 1338931664
- Binary: 10011111100111001111001110100002
- Hexadecimal: 0x4FCE79D0
- Base-36: M55YA8
Squares and roots of 1338931664
- 1338931664 squared (13389316642) is 1792738000861808896
- 1338931664 cubed (13389316643) is 2400353674609935219171282944
-
The
square root of 1338931664 is 36591.4151680419 -
The
cube root of 1338931664 is 1102.1807053881
Scales and comparisons
How big is 1338931664?- 1,338,931,664 seconds is equal to 42 years, 29 weeks, 5 days, 21 hours, 27 minutes, 44 seconds.
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To count from 1 to 1,338,931,664 would take you about eighty-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 1338931664 cubic inches would be around 91.8 feet tall.
Recreational maths with 1338931664
- 1338931664 backwards is 4661398331
- The number of decimal digits it has is: 10
- The sum of 1338931664's digits is 44
- More coming soon!
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