138419100
138,419,100 is an even composite number composed of six prime numbers multiplied together.
138419100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138419100:
22 × 32 × 52 × 17 × 83 × 109
(2 × 2 × 3 × 3 × 5 × 5 × 17 × 83 × 109)See below for interesting mathematical facts about the number 138419100 from the Numbermatics database.
Names of 138419100
- Cardinal: 138419100 can be written as One hundred thirty-eight million, four hundred nineteen thousand, one hundred.
Scientific notation
- Scientific notation: 1.384191 × 108
Factors of 138419100
Divisors of 138419100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 25 30 34 36 45 50 51 60 68 75 83 85 90 100 102 109 150 153 166 170 180 204 218 225 249 255 300 306 327 332 340 415 425 436 450 498 510 545 612 654 747 765 830 850 900 981 996 1020 1090 1245 1275 1308 1411 1494 1530 1635 1660 1700 1853 1962 2075 2180 2490 2550 2725 2822 2988 3060 3270 3706 3735 3825 3924 4150 4233 4905 4980 5100 5450 5559 5644 6225 6540 7055 7412 7470 7650 8175 8300 8466 9047 9265 9810 10900 11118 12450 12699 14110 14940 15300 16350 16677 16932 18094 18530 18675 19620 21165 22236 24525 24900 25398 27141 27795 28220 32700 33354 35275 36188 37060 37350 42330 45235 46325 49050 50796 54282 55590 63495 66708 70550 74700 81423 83385 84660 90470 92650 98100 105825 108564 111180 126990 135705 138975 141100 153799 162846 166770 180940 185300 211650 226175 253980 271410 277950 307598 317475 325692 333540 407115 416925 423300 452350 461397 542820 555900 615196 634950 678525 768995 814230 833850 904700 922794 1269900 1357050 1384191 1537990 1628460 1667700 1845588 2035575 2306985 2714100 2768382 3075980 3844975 4071150 4613970 5536764 6920955 7689950 8142300 9227940 11534925 13841910 15379900 23069850 27683820 34604775 46139700 69209550 138419100
- Sum of all divisors σ(n): 469188720
- Sum of proper divisors (its aliquot sum) s(n): 330769620
- 138419100 is an abundant number, because the sum of its proper divisors (330769620) is greater than itself. Its abundance is 192350520
Bases of 138419100
- Binary: 10000100000000011011100111002
- Hexadecimal: 0x8401B9C
- Base-36: 2AESV0
Squares and roots of 138419100
- 138419100 squared (1384191002) is 19159847244810000
- 138419100 cubed (1384191003) is 2652088811764079871000000
-
The
square root of 138419100 is 11765.1646822303 -
The
cube root of 138419100 is 517.2875274227
Scales and comparisons
How big is 138419100?- 138,419,100 seconds is equal to 4 years, 20 weeks, 6 days, 1 hour, 45 minutes.
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To count from 1 to 138,419,100 would take you about six 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 138419100 cubic inches would be around 43.1 feet tall.
Recreational maths with 138419100
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