138772480
138,772,480 is an even composite number composed of four prime numbers multiplied together.
138772480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138772480:
215 × 5 × 7 × 112
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11)See below for interesting mathematical facts about the number 138772480 from the Numbermatics database.
Names of 138772480
- Cardinal: 138772480 can be written as One hundred thirty-eight million, seven hundred seventy-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3877248 × 108
Factors of 138772480
Divisors of 138772480
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 121 128 140 154 160 176 220 224 242 256 280 308 320 352 385 440 448 484 512 560 605 616 640 704 770 847 880 896 968 1024 1120 1210 1232 1280 1408 1540 1694 1760 1792 1936 2048 2240 2420 2464 2560 2816 3080 3388 3520 3584 3872 4096 4235 4480 4840 4928 5120 5632 6160 6776 7040 7168 7744 8192 8470 8960 9680 9856 10240 11264 12320 13552 14080 14336 15488 16384 16940 17920 19360 19712 20480 22528 24640 27104 28160 28672 30976 32768 33880 35840 38720 39424 40960 45056 49280 54208 56320 57344 61952 67760 71680 77440 78848 81920 90112 98560 108416 112640 114688 123904 135520 143360 154880 157696 163840 180224 197120 216832 225280 229376 247808 271040 286720 309760 315392 360448 394240 433664 450560 495616 542080 573440 619520 630784 788480 867328 901120 991232 1084160 1146880 1239040 1261568 1576960 1734656 1802240 1982464 2168320 2478080 2523136 3153920 3469312 3964928 4336640 4956160 6307840 6938624 8673280 9912320 12615680 13877248 17346560 19824640 27754496 34693120 69386240 138772480
- Sum of all divisors σ(n): 418375440
- Sum of proper divisors (its aliquot sum) s(n): 279602960
- 138772480 is an abundant number, because the sum of its proper divisors (279602960) is greater than itself. Its abundance is 140830480
Bases of 138772480
- Binary: 10000100010110000000000000002
- Hexadecimal: 0x8458000
- Base-36: 2AMDJ4
Squares and roots of 138772480
- 138772480 squared (1387724802) is 19257801205350400
- 138772480 cubed (1387724803) is 2672452832613464276992000
-
The
square root of 138772480 is 11780.1731735997 -
The
cube root of 138772480 is 517.7273600915
Scales and comparisons
How big is 138772480?- 138,772,480 seconds is equal to 4 years, 21 weeks, 3 days, 3 hours, 54 minutes, 40 seconds.
-
To count from 1 to 138,772,480 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 138772480 cubic inches would be around 43.1 feet tall.
Recreational maths with 138772480
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The information we have on file for 138772480 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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