138396152720
138,396,152,720 is an even composite number composed of six prime numbers multiplied together.
138396152720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138396152720:
24 × 5 × 72 × 17 × 373 × 41
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 17 × 37 × 37 × 37 × 41)See below for interesting mathematical facts about the number 138396152720 from the Numbermatics database.
Names of 138396152720
- Cardinal: 138396152720 can be written as One hundred thirty-eight billion, three hundred ninety-six million, one hundred fifty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3839615272 × 1011
Factors of 138396152720
Divisors of 138396152720
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 34 35 37 40 41 49 56 68 70 74 80 82 85 98 112 119 136 140 148 164 170 185 196 205 238 245 259 272 280 287 296 328 340 370 392 410 476 490 518 560 574 592 595 629 656 680 697 740 784 820 833 952 980 1036 1148 1190 1258 1295 1360 1369 1394 1435 1480 1517 1640 1666 1813 1904 1960 2009 2072 2296 2380 2516 2590 2738 2788 2870 2960 3034 3145 3280 3332 3485 3626 3920 4018 4144 4165 4403 4592 4760 4879 5032 5180 5476 5576 5740 6068 6290 6664 6845 6970 7252 7585 8036 8330 8806 9065 9520 9583 9758 10045 10064 10360 10619 10952 11152 11480 12136 12580 13328 13690 13940 14504 15170 16072 16660 17612 18130 19166 19516 20090 20720 21238 21904 22015 22960 23273 24272 24395 25160 25789 27380 27880 29008 30340 30821 32144 33320 34153 35224 36260 38332 39032 40180 42476 44030 46546 47915 48790 50320 50653 51578 53095 54760 55760 56129 60680 61642 66640 67081 68306 70448 72520 74333 76664 78064 80360 84952 88060 93092 95830 97580 101306 103156 106190 109520 112258 116365 121360 123284 128945 134162 136612 145040 148666 153328 154105 160720 162911 169904 170765 176120 180523 186184 191660 195160 202612 206312 212380 224516 232730 246568 253265 257890 268324 273224 280645 297332 308210 325822 335405 341530 352240 354571 361046 371665 372368 383320 390320 392903 405224 412624 424760 449032 465460 493136 506530 515780 536648 546448 561290 594664 616420 651644 670810 683060 709142 722092 743330 766640 785806 810448 814555 849520 861101 898064 902615 930920 954193 1013060 1031560 1073296 1122580 1140377 1189328 1232840 1263661 1303288 1341620 1366120 1418284 1444184 1486660 1571612 1629110 1722202 1772855 1805230 1861840 1908386 1964515 2026120 2063120 2076773 2245160 2280754 2465680 2481997 2527322 2606576 2683240 2732240 2750321 2836568 2888368 2973320 3143224 3258220 3444404 3545710 3610460 3816772 3929030 4052240 4153546 4305505 4490320 4561508 4770965 4963994 5054644 5366480 5500642 5673136 5701885 5946640 6027707 6286448 6318305 6516440 6679351 6888808 7091420 7220920 7633544 7858060 8307092 8611010 9123016 9541930 9927988 10109288 10383865 11001284 11403770 12055414 12409985 12636610 13032880 13358702 13751605 13777616 14182840 14441840 14537411 15267088 15716120 16614184 17222020 18246032 19083860 19855976 20218576 20767730 22002568 22807540 24110828 24819970 25273220 26717404 27503210 28365680 29074822 30138535 31432240 33228368 33396755 34444040 35305141 38167720 39711952 41535460 42193949 44005136 45615080 46755457 48221656 49639940 50546440 53434808 55006420 58149644 60277070 66793510 68888080 70610282 72687055 76335440 83070920 84387898 91230160 93510914 96443312 99279880 101092880 101761877 106869616 110012840 116299288 120554140 133587020 141220564 145374110 166141840 168775796 176525705 187021828 198559760 203523754 210969745 220025680 232598576 233777285 241108280 247135987 267174040 282441128 290748220 337551592 353051410 374043656 407047508 421939490 467554570 482216560 494271974 508809385 534348080 564882256 581496440 675103184 706102820 748087312 814095016 843878980 935109140 988543948 1017618770 1162992880 1235679935 1412205640 1628190032 1687757960 1729951909 1870218280 1977087896 2035237540 2471359870 2824411280 3375515920 3459903818 3740436560 3954175792 4070475080 4942719740 6919807636 8140950160 8649759545 9885439480 13839615272 17299519090 19770878960 27679230544 34599038180 69198076360 138396152720
- Sum of all divisors σ(n): 417266730720
- Sum of proper divisors (its aliquot sum) s(n): 278870578000
- 138396152720 is an abundant number, because the sum of its proper divisors (278870578000) is greater than itself. Its abundance is 140474425280
Bases of 138396152720
- Binary: 100000001110010000110110110011100100002
- Hexadecimal: 0x20390DB390
- Base-36: 1RKTHUVK
Squares and roots of 138396152720
- 138396152720 squared (1383961527202) is 19153495087697563398400
- 138396152720 cubed (1383961527203) is 2650770031278761777256848603648000
-
The
square root of 138396152720 is 372016.3339424763 -
The
cube root of 138396152720 is 5172.5894033291
Scales and comparisons
How big is 138396152720?- 138,396,152,720 seconds is equal to 4,400 years, 29 weeks, 4 days, 7 hours, 45 minutes, 20 seconds.
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To count from 1 to 138,396,152,720 would take you about eight thousand, eight hundred 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 138396152720 cubic inches would be around 431 feet tall.
Recreational maths with 138396152720
- 138396152720 backwards is 027251693831
- The number of decimal digits it has is: 12
- The sum of 138396152720's digits is 47
- More coming soon!
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