139746897920
139,746,897,920 is an even composite number composed of five prime numbers multiplied together.
139746897920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 139746897920:
212 × 5 × 7 × 172 × 3373
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 17 × 3373)See below for interesting mathematical facts about the number 139746897920 from the Numbermatics database.
Names of 139746897920
- Cardinal: 139746897920 can be written as One hundred thirty-nine billion, seven hundred forty-six million, eight hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3974689792 × 1011
Factors of 139746897920
Divisors of 139746897920
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 289 320 340 448 476 512 544 560 578 595 640 680 896 952 1024 1088 1120 1156 1190 1280 1360 1445 1792 1904 2023 2048 2176 2240 2312 2380 2560 2720 2890 3373 3584 3808 4046 4096 4352 4480 4624 4760 5120 5440 5780 6746 7168 7616 8092 8704 8960 9248 9520 10115 10240 10880 11560 13492 14336 15232 16184 16865 17408 17920 18496 19040 20230 20480 21760 23120 23611 26984 28672 30464 32368 33730 34816 35840 36992 38080 40460 43520 46240 47222 53968 57341 60928 64736 67460 69632 71680 73984 76160 80920 87040 92480 94444 107936 114682 118055 121856 129472 134920 143360 147968 152320 161840 174080 184960 188888 215872 229364 236110 243712 258944 269840 286705 295936 304640 323680 348160 369920 377776 401387 431744 458728 472220 487424 517888 539680 573410 591872 609280 647360 739840 755552 802774 863488 917456 944440 974797 1035776 1079360 1146820 1183744 1218560 1294720 1479680 1511104 1605548 1726976 1834912 1888880 1949594 2006935 2071552 2158720 2293640 2437120 2589440 2959360 3022208 3211096 3453952 3669824 3777760 3899188 4013870 4143104 4317440 4587280 4873985 5178880 5918720 6044416 6422192 6823579 6907904 7339648 7555520 7798376 8027740 8286208 8634880 9174560 9747970 10357760 12088832 12844384 13647158 13815808 14679296 15111040 15596752 16055480 17269760 18349120 19495940 20715520 24177664 25688768 27294316 29358592 30222080 31193504 32110960 34117895 34539520 36698240 38991880 41431040 48355328 51377536 54588632 58717184 60444160 62387008 64221920 68235790 69079040 73396480 77983760 96710656 102755072 109177264 117434368 120888320 124774016 128443840 136471580 146792960 155967520 205510144 218354528 234868736 241776640 249548032 256887680 272943160 293585920 311935040 411020288 436709056 483553280 499096064 513775360 545886320 587171840 623870080 822040576 873418112 998192128 1027550720 1091772640 1174343680 1247740160 1644081152 1746836224 1996384256 2055101440 2183545280 2495480320 3493672448 3992768512 4110202880 4367090560 4990960640 6987344896 8220405760 8734181120 9981921280 13974689792 17468362240 19963842560 27949379584 34936724480 69873448960 139746897920
- Sum of all divisors σ(n): 407250491424
- Sum of proper divisors (its aliquot sum) s(n): 267503593504
- 139746897920 is an abundant number, because the sum of its proper divisors (267503593504) is greater than itself. Its abundance is 127756695584
Bases of 139746897920
- Binary: 100000100010011001000001110000000000002
- Hexadecimal: 0x2089907000
- Base-36: 1S75P0JK
Squares and roots of 139746897920
- 139746897920 squared (1397468979202) is 19529195478262900326400
- 139746897920 cubed (1397468979203) is 2729144486960531110836555481088000
-
The
square root of 139746897920 is 373827.3637924329 -
The
cube root of 139746897920 is 5189.3630927057
Scales and comparisons
How big is 139746897920?- 139,746,897,920 seconds is equal to 4,443 years, 26 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
-
To count from 1 to 139,746,897,920 would take you about eight thousand, eight hundred eighty-seven 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 139746897920 cubic inches would be around 432.4 feet tall.
Recreational maths with 139746897920
- 139746897920 backwards is 029798647931
- The number of decimal digits it has is: 12
- The sum of 139746897920's digits is 65
- More coming soon!
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