138386066560
138,386,066,560 is an even composite number composed of five prime numbers multiplied together.
138386066560 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 138386066560:
27 × 5 × 73 × 67 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 67 × 97 × 97)See below for interesting mathematical facts about the number 138386066560 from the Numbermatics database.
Names of 138386066560
- Cardinal: 138386066560 can be written as One hundred thirty-eight billion, three hundred eighty-six million, sixty-six thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.3838606656 × 1011
Factors of 138386066560
Divisors of 138386066560
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 67 70 80 97 98 112 128 134 140 160 194 196 224 245 268 280 320 335 343 388 392 448 469 485 490 536 560 640 670 679 686 776 784 896 938 970 980 1072 1120 1340 1358 1372 1552 1568 1715 1876 1940 1960 2144 2240 2345 2680 2716 2744 3104 3136 3283 3395 3430 3752 3880 3920 4288 4480 4690 4753 5360 5432 5488 6208 6272 6499 6566 6790 6860 7504 7760 7840 8576 9380 9409 9506 10720 10864 10976 12416 12998 13132 13580 13720 15008 15520 15680 16415 18760 18818 19012 21440 21728 21952 22981 23765 25996 26264 27160 27440 30016 31040 31360 32495 32830 33271 37520 37636 38024 42880 43456 43904 45493 45962 47045 47530 51992 52528 54320 54880 60032 62080 64990 65660 65863 66542 75040 75272 76048 86912 90986 91924 94090 95060 103984 105056 108640 109760 114905 129980 131320 131726 133084 150080 150544 152096 166355 181972 183848 188180 190120 207968 210112 217280 219520 227465 229810 259960 262640 263452 266168 300160 301088 304192 318451 329315 332710 363944 367696 376360 380240 415936 420224 434560 454930 459620 461041 519920 525280 526904 532336 602176 608384 630403 636902 658630 665420 727888 735392 752720 760480 831872 909860 919240 922082 1039840 1050560 1053808 1064672 1204352 1260806 1273804 1317260 1330840 1455776 1470784 1505440 1520960 1592255 1819720 1838480 1844164 2079680 2101120 2107616 2129344 2229157 2305205 2521612 2547608 2634520 2661680 2911552 2941568 3010880 3041920 3152015 3184510 3227287 3639440 3676960 3688328 4159360 4215232 4258688 4412821 4458314 4610410 5043224 5095216 5269040 5323360 5823104 6021760 6304030 6369020 6454574 7278880 7353920 7376656 8430464 8825642 8916628 9220820 10086448 10190432 10538080 10646720 11145785 12608060 12738040 12909148 14557760 14707840 14753312 16136435 17651284 17833256 18441640 20172896 20380864 21076160 21293440 22064105 22291570 25216120 25476080 25818296 29115520 29506624 30889747 32272870 35302568 35666512 36883280 40345792 40761728 42152320 44128210 44583140 50432240 50952160 51636592 59013248 61779494 64545740 70605136 71333024 73766560 80691584 88256420 89166280 100864480 101904320 103273184 123558988 129091480 141210272 142666048 147533120 154448735 176512840 178332560 201728960 203808640 206546368 216228229 247117976 258182960 282420544 285332096 295066240 308897470 353025680 356665120 403457920 413092736 432456458 494235952 516365920 564841088 617794940 706051360 713330240 864912916 988471904 1032731840 1081141145 1235589880 1412102720 1426660480 1729825832 1976943808 2065463680 2162282290 2471179760 2824205440 3459651664 3953887616 4324564580 4942359520 6919303328 8649129160 9884719040 13838606656 17298258320 19769438080 27677213312 34596516640 69193033280 138386066560
- Sum of all divisors σ(n): 395643312000
- Sum of proper divisors (its aliquot sum) s(n): 257257245440
- 138386066560 is an abundant number, because the sum of its proper divisors (257257245440) is greater than itself. Its abundance is 118871178880
Bases of 138386066560
- Binary: 100000001110000111001111001100100000002
- Hexadecimal: 0x203873CC80
- Base-36: 1RKNHOCG
Squares and roots of 138386066560
- 138386066560 squared (1383860665602) is 19150703417948750233600
- 138386066560 cubed (1383860665603) is 2650190517867075248495785148416000
-
The
square root of 138386066560 is 372002.7776240387 -
The
cube root of 138386066560 is 5172.4637427267
Scales and comparisons
How big is 138386066560?- 138,386,066,560 seconds is equal to 4,400 years, 12 weeks, 6 days, 14 hours, 2 minutes, 40 seconds.
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To count from 1 to 138,386,066,560 would take you about eight thousand, eight hundred 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 138386066560 cubic inches would be around 431 feet tall.
Recreational maths with 138386066560
- 138386066560 backwards is 065660683831
- The number of decimal digits it has is: 12
- The sum of 138386066560's digits is 52
- More coming soon!
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