138025034280
138,025,034,280 is an even composite number composed of six prime numbers multiplied together.
138025034280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138025034280:
23 × 32 × 5 × 7 × 61 × 897899
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 61 × 897899)See below for interesting mathematical facts about the number 138025034280 from the Numbermatics database.
Names of 138025034280
- Cardinal: 138025034280 can be written as One hundred thirty-eight billion, twenty-five million, thirty-four thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3802503428 × 1011
Factors of 138025034280
Divisors of 138025034280
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 61 63 70 72 84 90 105 120 122 126 140 168 180 183 210 244 252 280 305 315 360 366 420 427 488 504 549 610 630 732 840 854 915 1098 1220 1260 1281 1464 1708 1830 2135 2196 2440 2520 2562 2745 3416 3660 3843 4270 4392 5124 5490 6405 7320 7686 8540 10248 10980 12810 15372 17080 19215 21960 25620 30744 38430 51240 76860 153720 897899 1795798 2693697 3591596 4489495 5387394 6285293 7183192 8081091 8978990 10774788 12570586 13468485 16162182 17957980 18855879 21549576 25141172 26936970 31426465 32324364 35915960 37711758 40405455 50282344 53873940 54771839 56567637 62852930 64648728 75423516 80810910 94279395 107747880 109543678 113135274 125705860 150847032 161621820 164315517 188558790 219087356 226270548 251411720 273859195 282838185 323243640 328631034 377117580 383402873 438174712 452541096 492946551 547718390 565676370 657262068 754235160 766805746 821577585 985893102 1095436780 1131352740 1150208619 1314524136 1533611492 1643155170 1917014365 1971786204 2190873560 2262705480 2300417238 2464732755 3067222984 3286310340 3450625857 3834028730 3943572408 4600834476 4929465510 5751043095 6572620680 6901251714 7668057460 9201668952 9858931020 11502086190 13802503428 15336114920 17253129285 19717862040 23004172380 27605006856 34506258570 46008344760 69012517140 138025034280
- Sum of all divisors σ(n): 521069328000
- Sum of proper divisors (its aliquot sum) s(n): 383044293720
- 138025034280 is an abundant number, because the sum of its proper divisors (383044293720) is greater than itself. Its abundance is 245019259440
Bases of 138025034280
- Binary: 100000001000101110111011100010001010002
- Hexadecimal: 0x2022EEE228
- Base-36: 1REOJI20
Squares and roots of 138025034280
- 138025034280 squared (1380250342802) is 19050910087995175118400
- 138025034280 cubed (1380250342803) is 2629502517960731862191763058752000
-
The
square root of 138025034280 is 371517.2059003459 -
The
cube root of 138025034280 is 5167.9617174755
Scales and comparisons
How big is 138025034280?- 138,025,034,280 seconds is equal to 4,388 years, 39 weeks, 6 days, 23 hours, 18 minutes.
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To count from 1 to 138,025,034,280 would take you about eight thousand, seven hundred seventy-seven 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 138025034280 cubic inches would be around 430.7 feet tall.
Recreational maths with 138025034280
- 138025034280 backwards is 082430520831
- 138025034280 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138025034280's digits is 36
- More coming soon!
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