138585689100
138,585,689,100 is an even composite number composed of six prime numbers multiplied together.
138585689100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138585689100:
22 × 33 × 52 × 31 × 293 × 5651
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 31 × 293 × 5651)See below for interesting mathematical facts about the number 138585689100 from the Numbermatics database.
Names of 138585689100
- Cardinal: 138585689100 can be written as One hundred thirty-eight billion, five hundred eighty-five million, six hundred eighty-nine thousand, one hundred.
Scientific notation
- Scientific notation: 1.385856891 × 1011
Factors of 138585689100
Divisors of 138585689100
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 31 36 45 50 54 60 62 75 90 93 100 108 124 135 150 155 180 186 225 270 279 293 300 310 372 450 465 540 558 586 620 675 775 837 879 900 930 1116 1172 1350 1395 1465 1550 1674 1758 1860 2325 2637 2700 2790 2930 3100 3348 3516 4185 4395 4650 5274 5580 5651 5860 6975 7325 7911 8370 8790 9083 9300 10548 11302 13185 13950 14650 15822 16740 16953 17580 18166 20925 21975 22604 26370 27249 27900 28255 29300 31644 33906 36332 39555 41850 43950 45415 50859 52740 54498 56510 65925 67812 79110 81747 83700 84765 87900 90830 101718 108996 113020 131850 136245 141275 152577 158220 163494 169530 175181 181660 197775 203436 227075 245241 254295 263700 272490 282550 305154 326988 339060 350362 395550 408735 423825 454150 490482 508590 525543 544980 565100 610308 681225 700724 762885 791100 817470 847650 875905 908300 980964 1017180 1051086 1226205 1271475 1362450 1525770 1576629 1634940 1655743 1695300 1751810 2043675 2102172 2452410 2542950 2627715 2724900 3051540 3153258 3311486 3503620 3814425 4087350 4379525 4729887 4904820 4967229 5085900 5255430 6131025 6306516 6622972 7628850 7883145 8174700 8278715 8759050 9459774 9934458 10510860 12262050 13138575 14901687 15257700 15766290 16557430 17518100 18919548 19868916 23649435 24524100 24836145 26277150 29803374 31532580 33114860 39415725 41393575 44705061 47298870 49672290 51328033 52554300 59606748 74508435 78831450 82787150 89410122 94597740 99344580 102656066 118247175 124180725 149016870 153984099 157662900 165574300 178820244 205312132 223525305 236494350 248361450 256640165 298033740 307968198 372542175 447050610 461952297 472988700 496722900 513280330 615936396 745084350 769920495 894101220 923904594 1026560660 1117626525 1283200825 1385856891 1490168700 1539840990 1847809188 2235253050 2309761485 2566401650 2771713782 3079681980 3849602475 4470506100 4619522970 5132803300 5543427564 6929284455 7699204950 9239045940 11548807425 13858568910 15398409900 23097614850 27717137820 34646422275 46195229700 69292844550 138585689100
- Sum of all divisors σ(n): 461550458880
- Sum of proper divisors (its aliquot sum) s(n): 322964769780
- 138585689100 is an abundant number, because the sum of its proper divisors (322964769780) is greater than itself. Its abundance is 184379080680
Bases of 138585689100
- Binary: 100000010001000101100111001100000011002
- Hexadecimal: 0x204459CC0C
- Base-36: 1RNYCA30
Squares and roots of 138585689100
- 138585689100 squared (1385856891002) is 19205993223321858810000
- 138585689100 cubed (1385856891003) is 2661675805703989994276755971000000
-
The
square root of 138585689100 is 372270.9887971397 -
The
cube root of 138585689100 is 5174.9496487435
Scales and comparisons
How big is 138585689100?- 138,585,689,100 seconds is equal to 4,406 years, 31 weeks, 45 minutes.
-
To count from 1 to 138,585,689,100 would take you about eight thousand, eight hundred thirteen 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 138585689100 cubic inches would be around 431.2 feet tall.
Recreational maths with 138585689100
- 138585689100 backwards is 001986585831
- 138585689100 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138585689100's digits is 54
- More coming soon!
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