138948574080
138,948,574,080 is an even composite number composed of five prime numbers multiplied together.
138948574080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138948574080:
27 × 3 × 5 × 472 × 1812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 47 × 47 × 181 × 181)See below for interesting mathematical facts about the number 138948574080 from the Numbermatics database.
Names of 138948574080
- Cardinal: 138948574080 can be written as One hundred thirty-eight billion, nine hundred forty-eight million, five hundred seventy-four thousand and eighty.
Scientific notation
- Scientific notation: 1.3894857408 × 1011
Factors of 138948574080
Divisors of 138948574080
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 181 188 192 235 240 282 320 362 376 384 470 480 543 564 640 705 724 752 905 940 960 1086 1128 1410 1448 1504 1810 1880 1920 2172 2209 2256 2715 2820 2896 3008 3620 3760 4344 4418 4512 5430 5640 5792 6016 6627 7240 7520 8507 8688 8836 9024 10860 11045 11280 11584 13254 14480 15040 17014 17376 17672 18048 21720 22090 22560 23168 25521 26508 28960 30080 32761 33135 34028 34752 35344 42535 43440 44180 45120 51042 53016 57920 65522 66270 68056 69504 70688 85070 86880 88360 90240 98283 102084 106032 115840 127605 131044 132540 136112 141376 163805 170140 173760 176720 196566 204168 212064 255210 262088 265080 272224 282752 327610 340280 347520 353440 393132 399829 408336 424128 491415 510420 524176 530160 544448 655220 680560 706880 786264 799658 816672 848256 982830 1020840 1048352 1060320 1088896 1199487 1310440 1361120 1413760 1539767 1572528 1599316 1633344 1965660 1999145 2041680 2096704 2120640 2398974 2620880 2722240 3079534 3145056 3198632 3266688 3931320 3998290 4083360 4193408 4241280 4619301 4797948 5241760 5444480 5997435 6159068 6290112 6397264 7698835 7862640 7996580 8166720 9238602 9595896 10483520 11994870 12318136 12580224 12794528 15397670 15725280 15993160 16333440 18477204 19191792 20967040 23096505 23989740 24636272 25589056 30795340 31450560 31986320 36954408 38383584 46193010 47979480 49272544 51178112 61590680 62901120 63972640 72369049 73908816 76767168 92386020 95958960 98545088 123181360 127945280 144738098 147817632 153534336 184772040 191917920 197090176 217107147 246362720 255890560 289476196 295635264 361845245 369544080 383835840 434214294 492725440 578952392 591270528 723690490 739088160 767671680 868428588 985450880 1085535735 1157904784 1447380980 1478176320 1736857176 2171071470 2315809568 2894761960 2956352640 3473714352 4342142940 4631619136 5789523920 6947428704 8684285880 9263238272 11579047840 13894857408 17368571760 23158095680 27789714816 34737143520 46316191360 69474287040 138948574080
- Sum of all divisors σ(n): 455036388120
- Sum of proper divisors (its aliquot sum) s(n): 316087814040
- 138948574080 is an abundant number, because the sum of its proper divisors (316087814040) is greater than itself. Its abundance is 177139239960
Bases of 138948574080
- Binary: 100000010110011111101011111011100000002
- Hexadecimal: 0x2059FAFB80
- Base-36: 1RTYE5XC
Squares and roots of 138948574080
- 138948574080 squared (1389485740802) is 19306706238865247846400
- 138948574080 cubed (1389485740803) is 2682639302071766065523070861312000
-
The
square root of 138948574080 is 372758.0637357157 -
The
cube root of 138948574080 is 5179.4625600835
Scales and comparisons
How big is 138948574080?- 138,948,574,080 seconds is equal to 4,418 years, 7 weeks, 2 hours, 8 minutes.
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To count from 1 to 138,948,574,080 would take you about eight thousand, eight hundred thirty-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 138948574080 cubic inches would be around 431.6 feet tall.
Recreational maths with 138948574080
- 138948574080 backwards is 080475849831
- The number of decimal digits it has is: 12
- The sum of 138948574080's digits is 57
- More coming soon!
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