138906831360
138,906,831,360 is an even composite number composed of six prime numbers multiplied together.
138906831360 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 138906831360:
29 × 3 × 5 × 11 × 17 × 3112
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 17 × 311 × 311)See below for interesting mathematical facts about the number 138906831360 from the Numbermatics database.
Names of 138906831360
- Cardinal: 138906831360 can be written as One hundred thirty-eight billion, nine hundred six million, eight hundred thirty-one thousand, three hundred sixty.
Scientific notation
- Scientific notation: 1.3890683136 × 1011
Factors of 138906831360
Divisors of 138906831360
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 44 48 51 55 60 64 66 68 80 85 88 96 102 110 120 128 132 136 160 165 170 176 187 192 204 220 240 255 256 264 272 311 320 330 340 352 374 384 408 440 480 510 512 528 544 561 622 640 660 680 704 748 768 816 880 933 935 960 1020 1056 1088 1122 1244 1280 1320 1360 1408 1496 1536 1555 1632 1760 1866 1870 1920 2040 2112 2176 2244 2488 2560 2640 2720 2805 2816 2992 3110 3264 3421 3520 3732 3740 3840 4080 4224 4352 4488 4665 4976 5280 5287 5440 5610 5632 5984 6220 6528 6842 7040 7464 7480 7680 8160 8448 8704 8976 9330 9952 10263 10560 10574 10880 11220 11968 12440 13056 13684 14080 14928 14960 15861 16320 16896 17105 17952 18660 19904 20526 21120 21148 21760 22440 23936 24880 26112 26435 27368 28160 29856 29920 31722 32640 34210 35904 37320 39808 41052 42240 42296 43520 44880 47872 49760 51315 52870 54736 58157 59712 59840 63444 65280 68420 71808 74640 79305 79616 82104 84480 84592 89760 95744 96721 99520 102630 105740 109472 116314 119424 119680 126888 130560 136840 143616 149280 158610 159232 164208 169184 174471 179520 193442 199040 205260 211480 218944 232628 238848 239360 253776 273680 287232 290163 290785 298560 317220 328416 338368 348942 359040 386884 398080 410520 422960 437888 465256 477696 478720 483605 507552 547360 580326 581570 597120 634440 656832 676736 697884 718080 773768 796160 821040 845920 872355 875776 930512 967210 1015104 1063931 1094720 1160652 1163140 1194240 1268880 1313664 1353472 1395768 1436160 1450815 1547536 1642080 1644257 1691840 1744710 1751552 1861024 1934420 2030208 2127862 2189440 2321304 2326280 2388480 2537760 2627328 2706944 2791536 2901630 3095072 3191793 3284160 3288514 3383680 3489420 3722048 3868840 4060416 4255724 4378880 4642608 4652560 4932771 5075520 5254656 5319655 5583072 5803260 6190144 6383586 6568320 6577028 6767360 6978840 7444096 7737680 8120832 8221285 8511448 8757760 9285216 9305120 9865542 10151040 10639310 11166144 11606520 12380288 12767172 13136640 13154056 13534720 13957680 14888192 15475360 15958965 16442570 17022896 18086827 18570432 18610240 19731084 20302080 21278620 22332288 23213040 24663855 24760576 25534344 26273280 26308112 27915360 29776384 30950720 31917930 32885140 34045792 36173654 37140864 37220480 39462168 40604160 42557240 44664576 46426080 49327710 49521152 51068688 52616224 54260481 55830720 61901440 63835860 65770280 68091584 72347308 74281728 74440960 78924336 85114480 89329152 90434135 92852160 98655420 102137376 105232448 108520962 111661440 123802880 127671720 131540560 136183168 144694616 148563456 148881920 157848672 170228960 180868270 185704320 197310840 204274752 210464896 217041924 223322880 247605760 255343440 263081120 271302405 272366336 289389232 315697344 340457920 361736540 371408640 394621680 408549504 420929792 434083848 446645760 510686880 526162240 542604810 544732672 578778464 631394688 680915840 723473080 742817280 789243360 817099008 841859584 868167696 1021373760 1052324480 1085209620 1157556928 1262789376 1361831680 1446946160 1578486720 1634198016 1736335392 2042747520 2104648960 2170419240 2315113856 2525578752 2723663360 2893892320 3156973440 3472670784 4085495040 4209297920 4340838480 4630227712 5787784640 6313946880 6945341568 8170990080 8681676960 9260455424 11575569280 12627893760 13890683136 17363353920 23151138560 27781366272 34726707840 46302277120 69453415680 138906831360
- Sum of all divisors σ(n): 514588510656
- Sum of proper divisors (its aliquot sum) s(n): 375681679296
- 138906831360 is an abundant number, because the sum of its proper divisors (375681679296) is greater than itself. Its abundance is 236774847936
Bases of 138906831360
- Binary: 100000010101110111111000001010000000002
- Hexadecimal: 0x20577E0A00
- Base-36: 1RT9JH1C
Squares and roots of 138906831360
- 138906831360 squared (1389068313602) is 19295107798475479449600
- 138906831360 cubed (1389068313603) is 2680222285035854289000732819456000
-
The
square root of 138906831360 is 372702.0678236169 -
The
cube root of 138906831360 is 5178.9438393719
Scales and comparisons
How big is 138906831360?- 138,906,831,360 seconds is equal to 4,416 years, 41 weeks, 6 days, 22 hours, 56 minutes.
-
To count from 1 to 138,906,831,360 would take you about eight thousand, eight hundred thirty-three 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 138906831360 cubic inches would be around 431.6 feet tall.
Recreational maths with 138906831360
- 138906831360 backwards is 063138609831
- 138906831360 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138906831360's digits is 48
- More coming soon!
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