138923013120
138,923,013,120 is an even composite number composed of six prime numbers multiplied together.
138923013120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 138923013120:
210 × 3 × 5 × 31 × 197 × 1481
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 197 × 1481)See below for interesting mathematical facts about the number 138923013120 from the Numbermatics database.
Names of 138923013120
- Cardinal: 138923013120 can be written as One hundred thirty-eight billion, nine hundred twenty-three million, thirteen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3892301312 × 1011
Factors of 138923013120
Divisors of 138923013120
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 197 240 248 256 310 320 372 384 394 465 480 496 512 591 620 640 744 768 788 930 960 985 992 1024 1182 1240 1280 1481 1488 1536 1576 1860 1920 1970 1984 2364 2480 2560 2955 2962 2976 3072 3152 3720 3840 3940 3968 4443 4728 4960 5120 5910 5924 5952 6107 6304 7405 7440 7680 7880 7936 8886 9456 9920 11820 11848 11904 12214 12608 14810 14880 15360 15760 15872 17772 18321 18912 19840 22215 23640 23696 23808 24428 25216 29620 29760 30535 31520 31744 35544 36642 37824 39680 44430 45911 47280 47392 47616 48856 50432 59240 59520 61070 63040 71088 73284 75648 79360 88860 91605 91822 94560 94784 95232 97712 100864 118480 119040 122140 126080 137733 142176 146568 151296 158720 177720 183210 183644 189120 189568 195424 201728 229555 236960 238080 244280 252160 275466 284352 291757 293136 302592 355440 366420 367288 378240 379136 390848 459110 473920 476160 488560 504320 550932 568704 583514 586272 605184 688665 710880 732840 734576 756480 758272 781696 875271 918220 947840 977120 1008640 1101864 1137408 1167028 1172544 1377330 1421760 1458785 1465680 1469152 1512960 1516544 1563392 1750542 1836440 1895680 1954240 2203728 2274816 2334056 2345088 2754660 2843520 2917570 2931360 2938304 3025920 3126784 3501084 3672880 3791360 3908480 4376355 4407456 4549632 4668112 4690176 5509320 5687040 5835140 5862720 5876608 6253568 7002168 7345760 7582720 7816960 8752710 8814912 9044467 9336224 9380352 11018640 11374080 11670280 11725440 11753216 14004336 14691520 15633920 17505420 17629824 18088934 18672448 18760704 22037280 22748160 23340560 23450880 23506432 27133401 28008672 29383040 31267840 35010840 35259648 36177868 37344896 44074560 45222335 46681120 46901760 47012864 54266802 56017344 58766080 70021680 70519296 72355736 74689792 88149120 90444670 93362240 93803520 108533604 112034688 117532160 135667005 140043360 141038592 144711472 149379584 176298240 180889340 186724480 217067208 224069376 235064320 271334010 280086720 289422944 298759168 352596480 361778680 373448960 434134416 448138752 542668020 560173440 578845888 705192960 723557360 746897920 868268832 896277504 1085336040 1120346880 1157691776 1447114720 1493795840 1736537664 2170672080 2240693760 2315383552 2894229440 3473075328 4341344160 4481387520 4630767104 5788458880 6946150656 8682688320 9261534208 11576917760 13892301312 17365376640 23153835520 27784602624 34730753280 46307671040 69461506560 138923013120
- Sum of all divisors σ(n): 461309561856
- Sum of proper divisors (its aliquot sum) s(n): 322386548736
- 138923013120 is an abundant number, because the sum of its proper divisors (322386548736) is greater than itself. Its abundance is 183463535616
Bases of 138923013120
- Binary: 100000010110000111010011110100000000002
- Hexadecimal: 0x205874F400
- Base-36: 1RTJ6AYO
Squares and roots of 138923013120
- 138923013120 squared (1389230131202) is 19299603574339692134400
- 138923013120 cubed (1389230131203) is 2681159080568791945724012003328000
-
The
square root of 138923013120 is 372723.7758984527 -
The
cube root of 138923013120 is 5179.1449362065
Scales and comparisons
How big is 138923013120?- 138,923,013,120 seconds is equal to 4,417 years, 16 weeks, 5 days, 5 hours, 52 minutes.
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To count from 1 to 138,923,013,120 would take you about eight thousand, eight hundred thirty-four 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 138923013120 cubic inches would be around 431.6 feet tall.
Recreational maths with 138923013120
- 138923013120 backwards is 021310329831
- The number of decimal digits it has is: 12
- The sum of 138923013120's digits is 33
- More coming soon!
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