138247050672
138,247,050,672 is an even composite number composed of four prime numbers multiplied together.
138247050672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 138247050672:
24 × 35 × 672 × 892
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 67 × 67 × 89 × 89)See below for interesting mathematical facts about the number 138247050672 from the Numbermatics database.
Names of 138247050672
- Cardinal: 138247050672 can be written as One hundred thirty-eight billion, two hundred forty-seven million, fifty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.38247050672 × 1011
Factors of 138247050672
Divisors of 138247050672
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 67 72 81 89 108 134 144 162 178 201 216 243 267 268 324 356 402 432 486 534 536 603 648 712 801 804 972 1068 1072 1206 1296 1424 1602 1608 1809 1944 2136 2403 2412 3204 3216 3618 3888 4272 4489 4806 4824 5427 5963 6408 7209 7236 7921 8978 9612 9648 10854 11926 12816 13467 14418 14472 15842 16281 17889 17956 19224 21627 21708 23763 23852 26934 28836 28944 31684 32562 35778 35912 38448 40401 43254 43416 47526 47704 53667 53868 57672 63368 65124 71289 71556 71824 80802 86508 86832 95052 95408 107334 107736 115344 121203 126736 130248 142578 143112 161001 161604 173016 190104 213867 214668 215472 242406 260496 285156 286224 322002 323208 346032 363609 380208 399521 427734 429336 483003 484812 530707 570312 641601 644004 646416 727218 799042 855468 858672 966006 969624 1061414 1090827 1140624 1198563 1283202 1288008 1449009 1454436 1592121 1598084 1710936 1924803 1932012 1939248 2122828 2181654 2397126 2566404 2576016 2898018 2908872 3184242 3196168 3421872 3595689 3849606 3864024 4245656 4363308 4776363 4794252 5132808 5796036 5817744 6368484 6392336 7191378 7699212 7728048 8491312 8726616 9552726 9588504 10265616 10787067 11592072 12736968 14329089 14382756 15398424 17453232 19105452 19177008 21574134 23184144 25473936 28658178 28765512 30796848 32361201 35557369 38210904 42987267 43148268 57316356 57531024 64722402 71114738 76421808 85974534 86296536 97083603 106672107 114632712 128961801 129444804 142229476 171949068 172593072 194167206 213344214 229265424 257923602 258889608 284458952 320016321 343898136 388334412 426688428 515847204 517779216 568917904 640032642 687796272 776668824 853376856 960048963 1031694408 1280065284 1553337648 1706753712 1920097926 2063388816 2560130568 2880146889 3840195852 5120261136 5760293778 7680391704 8640440667 11520587556 15360783408 17280881334 23041175112 34561762668 46082350224 69123525336 138247050672
- Sum of all divisors σ(n): 411935137068
- Sum of proper divisors (its aliquot sum) s(n): 273688086396
- 138247050672 is an abundant number, because the sum of its proper divisors (273688086396) is greater than itself. Its abundance is 135441035724
Bases of 138247050672
- Binary: 100000001100000010101010010101101100002
- Hexadecimal: 0x20302A95B0
- Base-36: 1RICQ300
Squares and roots of 138247050672
- 138247050672 squared (1382470506722) is 19112247019506535651584
- 138247050672 cubed (1382470506723) is 2642211782161501006659707785064448
-
The
square root of 138247050672 is 371815.8827591957 -
The
cube root of 138247050672 is 5170.7311609035
Scales and comparisons
How big is 138247050672?- 138,247,050,672 seconds is equal to 4,395 years, 43 weeks, 14 hours, 31 minutes, 12 seconds.
-
To count from 1 to 138,247,050,672 would take you about eight thousand, seven hundred ninety-one 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 138247050672 cubic inches would be around 430.9 feet tall.
Recreational maths with 138247050672
- 138247050672 backwards is 276050742831
- The number of decimal digits it has is: 12
- The sum of 138247050672's digits is 45
- More coming soon!
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