138869732160
138,869,732,160 is an even composite number composed of six prime numbers multiplied together.
138869732160 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 138869732160:
26 × 32 × 5 × 109 × 137 × 3229
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 109 × 137 × 3229)See below for interesting mathematical facts about the number 138869732160 from the Numbermatics database.
Names of 138869732160
- Cardinal: 138869732160 can be written as One hundred thirty-eight billion, eight hundred sixty-nine million, seven hundred thirty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.3886973216 × 1011
Factors of 138869732160
Divisors of 138869732160
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 109 120 137 144 160 180 192 218 240 274 288 320 327 360 411 436 480 545 548 576 654 685 720 822 872 960 981 1090 1096 1233 1308 1370 1440 1635 1644 1744 1962 2055 2180 2192 2466 2616 2740 2880 3229 3270 3288 3488 3924 4110 4360 4384 4905 4932 5232 5480 6165 6458 6540 6576 6976 7848 8220 8720 8768 9687 9810 9864 10464 10960 12330 12916 13080 13152 14933 15696 16145 16440 17440 19374 19620 19728 20928 21920 24660 25832 26160 26304 29061 29866 31392 32290 32880 34880 38748 39240 39456 43840 44799 48435 49320 51664 52320 58122 59732 62784 64580 65760 74665 77496 78480 78912 89598 96870 98640 103328 104640 116244 119464 129160 131520 134397 145305 149330 154992 156960 179196 193740 197280 206656 223995 232488 238928 258320 268794 290610 298660 309984 313920 351961 358392 387480 394560 442373 447990 464976 477856 516640 537588 581220 597320 619968 671985 703922 716784 774960 884746 895980 929952 955712 1033280 1055883 1075176 1162440 1194640 1327119 1343970 1407844 1433568 1549920 1759805 1769492 1791960 1859904 2111766 2150352 2211865 2324880 2389280 2654238 2687940 2815688 2867136 3099840 3167649 3519610 3538984 3583920 3981357 4223532 4300704 4423730 4649760 4778560 5279415 5308476 5375880 5631376 6335298 6635595 7039220 7077968 7167840 7962714 8447064 8601408 8847460 9299520 10558830 10616952 10751760 11262752 12670596 13271190 14078440 14155936 14335680 15838245 15925428 16894128 17694920 19906785 21117660 21233904 21503520 22525504 25341192 26542380 28156880 28311872 31676490 31850856 33788256 35389840 39813570 42235320 42467808 43007040 48218657 50682384 53084760 56313760 63352980 63701712 67576512 70779680 79627140 84470640 84935616 96437314 101364768 106169520 112627520 126705960 127403424 141559360 144655971 159254280 168941280 192874628 202729536 212339040 241093285 253411920 254806848 289311942 318508560 337882560 385749256 424678080 433967913 482186570 506823840 578623884 637017120 723279855 771498512 867935826 964373140 1013647680 1157247768 1274034240 1446559710 1542997024 1735871652 1928746280 2169839565 2314495536 2893119420 3085994048 3471743304 3857492560 4339679130 4628991072 5786238840 6943486608 7714985120 8679358260 9257982144 11572477680 13886973216 15429970240 17358716520 23144955360 27773946432 34717433040 46289910720 69434866080 138869732160
- Sum of all divisors σ(n): 485705048400
- Sum of proper divisors (its aliquot sum) s(n): 346835316240
- 138869732160 is an abundant number, because the sum of its proper divisors (346835316240) is greater than itself. Its abundance is 207965584080
Bases of 138869732160
- Binary: 100000010101010100011111110011010000002
- Hexadecimal: 0x205547F340
- Base-36: 1RSNGB40
Squares and roots of 138869732160
- 138869732160 squared (1388697321602) is 19284802510190138265600
- 138869732160 cubed (1388697321603) is 2678075359348600171617238941696000
-
The
square root of 138869732160 is 372652.2939148503 -
The
cube root of 138869732160 is 5178.4827346659
Scales and comparisons
How big is 138869732160?- 138,869,732,160 seconds is equal to 4,415 years, 32 weeks, 4 days, 13 hours, 36 minutes.
-
To count from 1 to 138,869,732,160 would take you about eight thousand, eight hundred thirty-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 138869732160 cubic inches would be around 431.5 feet tall.
Recreational maths with 138869732160
- 138869732160 backwards is 061237968831
- The number of decimal digits it has is: 12
- The sum of 138869732160's digits is 54
- More coming soon!
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