138554646120
138,554,646,120 is an even composite number composed of six prime numbers multiplied together.
138554646120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138554646120:
23 × 33 × 5 × 112 × 79 × 13421
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 79 × 13421)See below for interesting mathematical facts about the number 138554646120 from the Numbermatics database.
Names of 138554646120
- Cardinal: 138554646120 can be written as One hundred thirty-eight billion, five hundred fifty-four million, six hundred forty-six thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3855464612 × 1011
Factors of 138554646120
Divisors of 138554646120
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 79 88 90 99 108 110 120 121 132 135 158 165 180 198 216 220 237 242 264 270 297 316 330 360 363 395 396 440 474 484 495 540 594 605 632 660 711 726 790 792 869 948 968 990 1080 1089 1185 1188 1210 1320 1422 1452 1485 1580 1738 1815 1896 1980 2133 2178 2370 2376 2420 2607 2844 2904 2970 3160 3267 3476 3555 3630 3960 4266 4345 4356 4740 4840 5214 5445 5688 5940 6534 6952 7110 7260 7821 8532 8690 8712 9480 9559 10428 10665 10890 11880 13035 13068 13421 14220 14520 15642 16335 17064 17380 19118 20856 21330 21780 23463 26070 26136 26842 28440 28677 31284 32670 34760 38236 39105 40263 42660 43560 46926 47795 52140 53684 57354 62568 65340 67105 76472 78210 80526 85320 86031 93852 95590 104280 107368 114708 117315 120789 130680 134210 143385 147631 156420 161052 172062 187704 191180 201315 229416 234630 241578 258093 268420 286770 295262 312840 322104 344124 362367 382360 402630 430155 442893 469260 483156 516186 536840 573540 590524 603945 688248 724734 738155 805260 860310 885786 938520 966312 1032372 1060259 1147080 1181048 1207890 1290465 1328679 1449468 1476310 1610520 1623941 1720620 1771572 1811835 2064744 2120518 2214465 2415780 2580930 2657358 2898936 2952620 3180777 3247882 3441240 3543144 3623670 3986037 4241036 4428930 4831560 4871823 5161860 5301295 5314716 5905240 6361554 6495764 6643395 7247340 7972074 8119705 8482072 8857860 9542331 9743646 10323720 10602590 10629432 11662849 12723108 12991528 13286790 14494680 14615469 15903885 15944148 16239410 17715720 19084662 19487292 19930185 21205180 23325698 24359115 25446216 26573580 28626993 29230938 31807770 31888296 32478820 34988547 38169324 38974584 39860370 42410360 43846407 46651396 47711655 48718230 53147160 57253986 58314245 58461876 63615540 64957640 69977094 73077345 76338648 79720740 87692814 93302792 95423310 97436460 104965641 114507972 116628490 116923752 127231080 128291339 139954188 143134965 146154690 159441480 174942735 175385628 190846620 194872920 209931282 219232035 229015944 233256980 256582678 279908376 286269930 292309380 314896923 349885470 350771256 381693240 384874017 419862564 438464070 466513960 513165356 524828205 572539860 584618760 629793846 641456695 699770940 769748034 839725128 876928140 1026330712 1049656410 1145079720 1154622051 1259587692 1282913390 1399541880 1539496068 1574484615 1753856280 1924370085 2099312820 2309244102 2519175384 2565826780 3078992136 3148969230 3463866153 3848740170 4198625640 4618488204 5131653560 5773110255 6297938460 6927732306 7697480340 9236976408 11546220510 12595876920 13855464612 15394960680 17319330765 23092441020 27710929224 34638661530 46184882040 69277323060 138554646120
- Sum of all divisors σ(n): 514116288000
- Sum of proper divisors (its aliquot sum) s(n): 375561641880
- 138554646120 is an abundant number, because the sum of its proper divisors (375561641880) is greater than itself. Its abundance is 237006995760
Bases of 138554646120
- Binary: 100000010000101000000000011110011010002
- Hexadecimal: 0x2042801E68
- Base-36: 1RNFUX60
Squares and roots of 138554646120
- 138554646120 squared (1385546461202) is 19197389961438431054400
- 138554646120 cubed (1385546461203) is 2659887572534742260910410468928000
-
The
square root of 138554646120 is 372229.2923991877 -
The
cube root of 138554646120 is 5174.5632263171
Scales and comparisons
How big is 138554646120?- 138,554,646,120 seconds is equal to 4,405 years, 31 weeks, 4 days, 17 hours, 42 minutes.
-
To count from 1 to 138,554,646,120 would take you about eight thousand, eight hundred eleven 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 138554646120 cubic inches would be around 431.2 feet tall.
Recreational maths with 138554646120
- 138554646120 backwards is 021646455831
- 138554646120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138554646120's digits is 45
- More coming soon!
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