139531392
139,531,392 is an even composite number composed of five prime numbers multiplied together.
139531392 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 139531392:
27 × 32 × 7 × 113 × 13
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 11 × 11 × 13)See below for interesting mathematical facts about the number 139531392 from the Numbermatics database.
Names of 139531392
- Cardinal: 139531392 can be written as One hundred thirty-nine million, five hundred thirty-one thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.39531392 × 108
Factors of 139531392
Divisors of 139531392
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 32 33 36 39 42 44 48 52 56 63 64 66 72 77 78 84 88 91 96 99 104 112 117 121 126 128 132 143 144 154 156 168 176 182 192 198 208 224 231 234 242 252 264 273 286 288 308 312 336 352 363 364 384 396 416 429 448 462 468 484 504 528 546 572 576 616 624 672 693 704 726 728 792 819 832 847 858 896 924 936 968 1001 1008 1056 1089 1092 1144 1152 1232 1248 1287 1331 1344 1386 1408 1452 1456 1573 1584 1638 1664 1694 1716 1848 1872 1936 2002 2016 2112 2178 2184 2288 2464 2496 2541 2574 2662 2688 2772 2904 2912 3003 3146 3168 3276 3388 3432 3696 3744 3872 3993 4004 4032 4224 4356 4368 4576 4719 4928 4992 5082 5148 5324 5544 5808 5824 6006 6292 6336 6552 6776 6864 7392 7488 7623 7744 7986 8008 8064 8712 8736 9009 9152 9317 9438 9856 10164 10296 10648 11011 11088 11616 11648 11979 12012 12584 12672 13104 13552 13728 14157 14784 14976 15246 15488 15972 16016 17303 17424 17472 18018 18304 18634 18876 20328 20592 21296 22022 22176 23232 23958 24024 25168 26208 27104 27456 27951 28314 29568 30492 31944 32032 33033 34606 34848 34944 36036 37268 37752 40656 41184 42592 44044 44352 46464 47916 48048 50336 51909 52416 54208 54912 55902 56628 60984 63888 64064 66066 69212 69696 72072 74536 75504 81312 82368 83853 85184 88088 88704 95832 96096 99099 100672 103818 104832 108416 111804 113256 121121 121968 127776 128128 132132 138424 139392 144144 149072 151008 155727 162624 164736 167706 170368 176176 191664 192192 198198 201344 207636 223608 226512 242242 243936 255552 264264 276848 288288 298144 302016 311454 325248 335412 352352 363363 383328 384384 396396 415272 447216 453024 484484 487872 511104 528528 553696 576576 596288 604032 622908 670824 704704 726726 766656 792792 830544 894432 906048 968968 975744 1057056 1090089 1107392 1153152 1192576 1245816 1341648 1409408 1453452 1533312 1585584 1661088 1788864 1812096 1937936 2114112 2180178 2214784 2491632 2683296 2906904 3171168 3322176 3577728 3875872 4228224 4360356 4983264 5366592 5813808 6342336 6644352 7751744 8720712 9966528 10733184 11627616 12684672 15503488 17441424 19933056 23255232 34882848 46510464 69765696 139531392
- Sum of all divisors σ(n): 543553920
- Sum of proper divisors (its aliquot sum) s(n): 404022528
- 139531392 is an abundant number, because the sum of its proper divisors (404022528) is greater than itself. Its abundance is 264491136
Bases of 139531392
- Binary: 10000101000100010100100000002
- Hexadecimal: 0x8511480
- Base-36: 2B2N40
Squares and roots of 139531392
- 139531392 squared (1395313922) is 19469009353457664
- 139531392 cubed (1395313923) is 2716537975948967870988288
-
The
square root of 139531392 is 11812.3406655921 -
The
cube root of 139531392 is 518.6694187119
Scales and comparisons
How big is 139531392?- 139,531,392 seconds is equal to 4 years, 22 weeks, 4 days, 22 hours, 43 minutes, 12 seconds.
-
To count from 1 to 139,531,392 would take you about six 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 139531392 cubic inches would be around 43.2 feet tall.
Recreational maths with 139531392
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