138520677900
138,520,677,900 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138520677900 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
138520677900 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138520677900:
22 × 3 × 52 × 11 × 29 × 59 × 24533
(2 × 2 × 3 × 5 × 5 × 11 × 29 × 59 × 24533)See below for interesting mathematical facts about the number 138520677900 from the Numbermatics database.
Names of 138520677900
- Cardinal: 138520677900 can be written as One hundred thirty-eight billion, five hundred twenty million, six hundred seventy-seven thousand, nine hundred.
Scientific notation
- Scientific notation: 1.385206779 × 1011
Factors of 138520677900
Divisors of 138520677900
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 25 29 30 33 44 50 55 58 59 60 66 75 87 100 110 116 118 132 145 150 165 174 177 220 236 275 290 295 300 319 330 348 354 435 550 580 590 638 649 660 708 725 825 870 885 957 1100 1180 1276 1298 1450 1475 1595 1650 1711 1740 1770 1914 1947 2175 2596 2900 2950 3190 3245 3300 3422 3540 3828 3894 4350 4425 4785 5133 5900 6380 6490 6844 7788 7975 8555 8700 8850 9570 9735 10266 12980 15950 16225 17110 17700 18821 19140 19470 20532 23925 24533 25665 31900 32450 34220 37642 38940 42775 47850 48675 49066 51330 56463 64900 73599 75284 85550 94105 95700 97350 98132 102660 112926 122665 128325 147198 171100 188210 194700 225852 245330 256650 269863 282315 294396 367995 376420 470525 490660 513300 539726 564630 613325 711457 735990 809589 941050 1079452 1129260 1226650 1349315 1411575 1422914 1447447 1471980 1619178 1839975 1882100 2134371 2453300 2698630 2823150 2845828 2894894 3238356 3557285 3679950 4047945 4268742 4342341 5397260 5646300 5789788 6746575 7114570 7237235 7359900 7826027 8095890 8537484 8684682 10671855 13493150 14229140 14474470 15652054 15921917 16191780 17369364 17786425 20239725 21343710 21711705 23478081 26986300 28948940 31304108 31843834 35572850 36186175 39130135 40479450 41975963 42687420 43423410 46956162 47765751 53359275 63687668 71145700 72372350 78260270 79609585 80958900 83951926 86846820 93912324 95531502 106718550 108558525 117390405 125927889 144744700 156520540 159219170 167903852 191063004 195650675 209879815 213437100 217117050 234780810 238828755 251855778 318438340 391301350 398047925 419759630 434234100 461735593 469561620 477657510 503711556 586952025 629639445 782602700 796095850 839519260 923471186 955315020 1049399075 1173904050 1194143775 1259278890 1385206779 1592191700 1846942372 2098798150 2308677965 2347808100 2388287550 2518557780 2770413558 3148197225 4197596300 4617355930 4776575100 5540827116 6296394450 6926033895 9234711860 11543389825 12592788900 13852067790 23086779650 27704135580 34630169475 46173559300 69260338950 138520677900
- Sum of all divisors σ(n): 459983059200
- Sum of proper divisors (its aliquot sum) s(n): 321462381300
- 138520677900 is an abundant number, because the sum of its proper divisors (321462381300) is greater than itself. Its abundance is 182941703400
Bases of 138520677900
- Binary: 100000010000000111100111001110000011002
- Hexadecimal: 0x204079CE0C
- Base-36: 1RMVMV4C
Squares and roots of 138520677900
- 138520677900 squared (1385206779002) is 19187978205875548410000
- 138520677900 cubed (1385206779003) is 2657931748608306728787467139000000
-
The
square root of 138520677900 is 372183.6615167303 -
The
cube root of 138520677900 is 5174.1403244199
Scales and comparisons
How big is 138520677900?- 138,520,677,900 seconds is equal to 4,404 years, 27 weeks, 3 days, 14 hours, 5 minutes.
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To count from 1 to 138,520,677,900 would take you about eight thousand, eight hundred nine 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 138520677900 cubic inches would be around 431.2 feet tall.
Recreational maths with 138520677900
- 138520677900 backwards is 009776025831
- The number of decimal digits it has is: 12
- The sum of 138520677900's digits is 48
- More coming soon!
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