138884607680
138,884,607,680 is an even composite number composed of six prime numbers multiplied together.
What does the number 138884607680 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 224 divisors.
138884607680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 138884607680:
26 × 5 × 7 × 13 × 683 × 6983
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 683 × 6983)See below for interesting mathematical facts about the number 138884607680 from the Numbermatics database.
Names of 138884607680
- Cardinal: 138884607680 can be written as One hundred thirty-eight billion, eight hundred eighty-four million, six hundred seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3888460768 × 1011
Factors of 138884607680
Divisors of 138884607680
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 182 208 224 260 280 320 364 416 448 455 520 560 683 728 832 910 1040 1120 1366 1456 1820 2080 2240 2732 2912 3415 3640 4160 4781 5464 5824 6830 6983 7280 8879 9562 10928 13660 13966 14560 17758 19124 21856 23905 27320 27932 29120 34915 35516 38248 43712 44395 47810 48881 54640 55864 62153 69830 71032 76496 88790 90779 95620 97762 109280 111728 124306 139660 142064 152992 177580 181558 191240 195524 218560 223456 244405 248612 279320 284128 305984 310765 355160 363116 382480 391048 446912 453895 488810 497224 558640 568256 621530 635453 710320 726232 764960 782096 907790 977620 994448 1117280 1243060 1270906 1420640 1452464 1529920 1564192 1815580 1955240 1988896 2234560 2486120 2541812 2841280 2904928 3128384 3177265 3631160 3910480 3977792 4769389 4972240 5083624 5809856 6354530 7262320 7820960 9538778 9944480 10167248 12709060 14524640 15641920 19077556 19888960 20334496 23846945 25418120 29049280 33385723 38155112 40668992 47693890 50836240 62002057 66771446 76310224 95387780 101672480 124004114 133542892 152620448 166928615 190775560 203344960 248008228 267085784 305240896 310010285 333857230 381551120 434014399 496016456 534171568 620020570 667714460 763102240 868028798 992032912 1068343136 1240041140 1335428920 1526204480 1736057596 1984065824 2136686272 2170071995 2480082280 2670857840 3472115192 3968131648 4340143990 4960164560 5341715680 6944230384 8680287980 9920329120 10683431360 13888460768 17360575960 19840658240 27776921536 34721151920 69442303840 138884607680
- Sum of all divisors σ(n): 407693067264
- Sum of proper divisors (its aliquot sum) s(n): 268808459584
- 138884607680 is an abundant number, because the sum of its proper divisors (268808459584) is greater than itself. Its abundance is 129923851904
Bases of 138884607680
- Binary: 100000010101100010101011101110110000002
- Hexadecimal: 0x20562AEEC0
- Base-36: 1RSWB54W
Squares and roots of 138884607680
- 138884607680 squared (1388846076802) is 19288934250427514982400
- 138884607680 cubed (1388846076803) is 2678936065935940290607946104832000
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The
square root of 138884607680 is 372672.2523612403 -
The
cube root of 138884607680 is 5178.6676318639
Scales and comparisons
How big is 138884607680?- 138,884,607,680 seconds is equal to 4,416 years, 5 weeks, 1 day, 17 hours, 41 minutes, 20 seconds.
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To count from 1 to 138,884,607,680 would take you about eight thousand, eight hundred thirty-two 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 138884607680 cubic inches would be around 431.6 feet tall.
Recreational maths with 138884607680
- 138884607680 backwards is 086706488831
- The number of decimal digits it has is: 12
- The sum of 138884607680's digits is 59
- More coming soon!
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