138877086320
138,877,086,320 is an even composite number composed of six prime numbers multiplied together.
138877086320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138877086320:
24 × 5 × 7 × 73 × 1372 × 181
(2 × 2 × 2 × 2 × 5 × 7 × 73 × 137 × 137 × 181)See below for interesting mathematical facts about the number 138877086320 from the Numbermatics database.
Names of 138877086320
- Cardinal: 138877086320 can be written as One hundred thirty-eight billion, eight hundred seventy-seven million, eighty-six thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3887708632 × 1011
Factors of 138877086320
Divisors of 138877086320
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 73 80 112 137 140 146 181 274 280 292 362 365 511 548 560 584 685 724 730 905 959 1022 1096 1168 1267 1370 1448 1460 1810 1918 2044 2192 2534 2555 2740 2896 2920 3620 3836 4088 4795 5068 5110 5480 5840 6335 7240 7672 8176 9590 10001 10136 10220 10960 12670 13213 14480 15344 18769 19180 20002 20272 20440 24797 25340 26426 37538 38360 40004 40880 49594 50005 50680 52852 66065 70007 75076 76720 80008 92491 93845 99188 100010 101360 105704 123985 131383 132130 140014 150152 160016 173579 184982 187690 198376 200020 211408 247970 262766 264260 280028 300304 347158 350035 369964 375380 396752 400040 462455 495940 525532 528520 560056 656915 694316 700070 739928 750760 800080 867895 924910 991880 1051064 1057040 1120112 1313830 1370137 1388632 1400140 1479856 1501520 1735790 1810181 1849820 1983760 2102128 2627660 2740274 2777264 2800280 3397189 3471580 3620362 3699640 5255320 5480548 5600560 6794378 6850685 6943160 7240724 7399280 9050905 9590959 10510640 10961096 12671267 13588756 13701370 13886320 14481448 16985945 18101810 19181918 21922192 23780323 25342534 27177512 27402740 28962896 33971890 36203620 38363836 47560646 47954795 50685068 54355024 54805480 63356335 67943780 72407240 76727672 95121292 95909590 101370136 109610960 118901615 126712670 135887560 144814480 153455344 190242584 191819180 202740272 237803230 247994797 253425340 271775120 380485168 383638360 475606460 495989594 506850680 767276720 951212920 991979188 1013701360 1239973985 1735963579 1902425840 1983958376 2479947970 3471927158 3967916752 4959895940 6943854316 8679817895 9919791880 13887708632 17359635790 19839583760 27775417264 34719271580 69438543160 138877086320
- Sum of all divisors σ(n): 378903540288
- Sum of proper divisors (its aliquot sum) s(n): 240026453968
- 138877086320 is an abundant number, because the sum of its proper divisors (240026453968) is greater than itself. Its abundance is 101149367648
Bases of 138877086320
- Binary: 100000010101011011100000101010011100002
- Hexadecimal: 0x2055B82A70
- Base-36: 1RSRTXM8
Squares and roots of 138877086320
- 138877086320 squared (1388770863202) is 19286845104732731142400
- 138877086320 cubed (1388770863203) is 2678500852450436943392437011968000
-
The
square root of 138877086320 is 372662.1611057393 -
The
cube root of 138877086320 is 5178.5741457981
Scales and comparisons
How big is 138877086320?- 138,877,086,320 seconds is equal to 4,415 years, 44 weeks, 5 days, 16 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,877,086,320 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 138877086320 cubic inches would be around 431.5 feet tall.
Recreational maths with 138877086320
- 138877086320 backwards is 023680778831
- The number of decimal digits it has is: 12
- The sum of 138877086320's digits is 53
- More coming soon!
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