138980629920
138,980,629,920 is an even composite number composed of seven prime numbers multiplied together.
138980629920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138980629920:
25 × 3 × 5 × 11 × 67 × 79 × 4973
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 67 × 79 × 4973)See below for interesting mathematical facts about the number 138980629920 from the Numbermatics database.
Names of 138980629920
- Cardinal: 138980629920 can be written as One hundred thirty-eight billion, nine hundred eighty million, six hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3898062992 × 1011
Factors of 138980629920
Divisors of 138980629920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 67 79 80 88 96 110 120 132 134 158 160 165 176 201 220 237 240 264 268 316 330 335 352 395 402 440 474 480 528 536 632 660 670 737 790 804 869 880 948 1005 1056 1072 1185 1264 1320 1340 1474 1580 1608 1738 1760 1896 2010 2144 2211 2370 2528 2607 2640 2680 2948 3160 3216 3476 3685 3792 4020 4345 4422 4740 4973 5214 5280 5293 5360 5896 6320 6432 6952 7370 7584 8040 8690 8844 9480 9946 10428 10586 10720 11055 11792 12640 13035 13904 14740 14919 15879 16080 17380 17688 18960 19892 20856 21172 22110 23584 24865 26070 26465 27808 29480 29838 31758 32160 34760 35376 37920 39784 41712 42344 44220 49730 52140 52930 54703 58223 58960 59676 63516 69520 70752 74595 79395 79568 83424 84688 88440 99460 104280 105860 109406 116446 117920 119352 127032 139040 149190 158790 159136 164109 169376 174669 176880 198920 208560 211720 218812 232892 238704 254064 273515 291115 298380 317580 328218 333191 349338 353760 392867 397840 417120 423440 437624 465784 477408 508128 547030 582230 596760 635160 656436 666382 698676 785734 795680 820545 846880 873345 875248 931568 999573 1094060 1164460 1178601 1193520 1270320 1312872 1332764 1397352 1571468 1641090 1665955 1746690 1750496 1863136 1964335 1999146 2188120 2328920 2357202 2387040 2540640 2625744 2665528 2794704 3142936 3282180 3331910 3493380 3665101 3928670 3998292 4321537 4376240 4657840 4714404 4997865 5251488 5331056 5589408 5893005 6285872 6564360 6663820 6986760 7330202 7857340 7996584 8643074 8752480 9315680 9428808 9995730 10662112 10995303 11786010 12571744 12964611 13128720 13327640 13973520 14660404 15714680 15993168 17286148 18325505 18857616 19991460 21607685 21990606 23572020 25929222 26257440 26322089 26655280 27947040 29320808 31429360 31986336 34572296 36651010 37715232 39982920 43215370 43981212 47144040 51858444 52644178 53310560 54976515 58641616 62858720 64823055 69144592 73302020 78966267 79965840 86430740 87962424 94288080 103716888 105288356 109953030 117283232 129646110 131610445 138289184 146604040 157932534 159931680 172861480 175924848 188576160 207433776 210576712 219906060 259292220 263220890 289542979 293208080 315865068 345722960 351849696 394831335 414867552 421153424 439812120 518584440 526441780 579085958 586416160 631730136 691445920 789662670 842306848 868628937 879624240 1037168880 1052883560 1158171916 1263460272 1447714895 1579325340 1737257874 1759248480 2074337760 2105767120 2316343832 2526920544 2895429790 3158650680 3474515748 4211534240 4343144685 4632687664 5790859580 6317301360 6949031496 8686289370 9265375328 11581719160 12634602720 13898062992 17372578740 23163438320 27796125984 34745157480 46326876640 69490314960 138980629920
- Sum of all divisors σ(n): 490950512640
- Sum of proper divisors (its aliquot sum) s(n): 351969882720
- 138980629920 is an abundant number, because the sum of its proper divisors (351969882720) is greater than itself. Its abundance is 212989252800
Bases of 138980629920
- Binary: 100000010110111110010000011101101000002
- Hexadecimal: 0x205BE41DA0
- Base-36: 1RUHH8DC
Squares and roots of 138980629920
- 138980629920 squared (1389806299202) is 19315615492959999206400
- 138980629920 cubed (1389806299203) is 2684496408504092015068172095488000
-
The
square root of 138980629920 is 372801.0594405547 -
The
cube root of 138980629920 is 5179.8608351477
Scales and comparisons
How big is 138980629920?- 138,980,629,920 seconds is equal to 4,419 years, 8 weeks, 2 hours, 32 minutes.
-
To count from 1 to 138,980,629,920 would take you about eight thousand, eight hundred thirty-eight 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 138980629920 cubic inches would be around 431.7 feet tall.
Recreational maths with 138980629920
- 138980629920 backwards is 029926089831
- The number of decimal digits it has is: 12
- The sum of 138980629920's digits is 57
- More coming soon!
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