138880431200
138,880,431,200 is an even composite number composed of five prime numbers multiplied together.
138880431200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138880431200:
25 × 52 × 7 × 1812 × 757
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 181 × 181 × 757)See below for interesting mathematical facts about the number 138880431200 from the Numbermatics database.
Names of 138880431200
- Cardinal: 138880431200 can be written as One hundred thirty-eight billion, eight hundred eighty million, four hundred thirty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.388804312 × 1011
Factors of 138880431200
Divisors of 138880431200
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 181 200 224 280 350 362 400 560 700 724 757 800 905 1120 1267 1400 1448 1514 1810 2534 2800 2896 3028 3620 3785 4525 5068 5299 5600 5792 6056 6335 7240 7570 9050 10136 10598 12112 12670 14480 15140 18100 18925 20272 21196 24224 25340 26495 28960 30280 31675 32761 36200 37850 40544 42392 50680 52990 60560 63350 65522 72400 75700 84784 101360 105980 121120 126700 131044 132475 137017 144800 151400 163805 169568 202720 211960 229327 253400 262088 264950 274034 302800 327610 423920 458654 506800 524176 529900 548068 605600 655220 685085 819025 847840 917308 959119 1013600 1048352 1059800 1096136 1146635 1310440 1370170 1638050 1834616 1918238 2119600 2192272 2293270 2620880 2740340 3276100 3425425 3669232 3836476 4239200 4384544 4586540 4795595 5241760 5480680 5733175 6552200 6850850 7338464 7672952 9173080 9591190 10961360 11466350 13104400 13701700 15345904 18346160 19182380 21922720 22932700 23977975 24800077 26208800 27403400 30691808 36692320 38364760 45865400 47955950 49600154 54806800 76729520 91730800 95911900 99200308 109613600 124000385 153459040 173600539 183461600 191823800 198400616 248000770 347201078 383647600 396801232 496001540 620001925 694402156 767295200 793602464 868002695 992003080 1240003850 1388804312 1736005390 1984006160 2480007700 2777608624 3472010780 3968012320 4340013475 4960015400 5555217248 6944021560 8680026950 9920030800 13888043120 17360053900 19840061600 27776086240 34720107800 69440215600 138880431200
- Sum of all divisors σ(n): 390143685456
- Sum of proper divisors (its aliquot sum) s(n): 251263254256
- 138880431200 is an abundant number, because the sum of its proper divisors (251263254256) is greater than itself. Its abundance is 112382823056
Bases of 138880431200
- Binary: 100000010101011110101100110100011000002
- Hexadecimal: 0x2055EB3460
- Base-36: 1RSTTMJK
Squares and roots of 138880431200
- 138880431200 squared (1388804312002) is 19287774170297933440000
- 138880431200 cubed (1388804312003) is 2678694393659199228616099328000000
-
The
square root of 138880431200 is 372666.6488968391 -
The
cube root of 138880431200 is 5178.6157210993
Scales and comparisons
How big is 138880431200?- 138,880,431,200 seconds is equal to 4,415 years, 50 weeks, 2 days, 9 hours, 33 minutes, 20 seconds.
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To count from 1 to 138,880,431,200 would take you about eight thousand, eight hundred thirty-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 138880431200 cubic inches would be around 431.6 feet tall.
Recreational maths with 138880431200
- 138880431200 backwards is 002134088831
- The number of decimal digits it has is: 12
- The sum of 138880431200's digits is 38
- More coming soon!
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