138242246920
138,242,246,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 138242246920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
138242246920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138242246920:
23 × 5 × 31 × 41 × 83 × 1812
(2 × 2 × 2 × 5 × 31 × 41 × 83 × 181 × 181)See below for interesting mathematical facts about the number 138242246920 from the Numbermatics database.
Names of 138242246920
- Cardinal: 138242246920 can be written as One hundred thirty-eight billion, two hundred forty-two million, two hundred forty-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3824224692 × 1011
Factors of 138242246920
Divisors of 138242246920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 20 31 40 41 62 82 83 124 155 164 166 181 205 248 310 328 332 362 410 415 620 664 724 820 830 905 1240 1271 1448 1640 1660 1810 2542 2573 3320 3403 3620 5084 5146 5611 6355 6806 7240 7421 10168 10292 11222 12710 12865 13612 14842 15023 17015 20584 22444 25420 25730 27224 28055 29684 30046 32761 34030 37105 44888 50840 51460 56110 59368 60092 65522 68060 74210 75115 102920 105493 112220 120184 131044 136120 148420 150230 163805 210986 224440 230051 262088 296840 300460 327610 421972 460102 465713 527465 600920 615943 655220 843944 920204 931426 1015591 1054930 1150255 1231886 1310440 1343201 1840408 1862852 2031182 2109860 2300510 2328565 2463772 2686402 2719163 3079715 3725704 4062364 4219720 4601020 4657130 4927544 5077955 5372804 5438326 6159430 6716005 8124728 9202040 9314260 10155910 10745608 10876652 12318860 13432010 13595815 18628520 19094233 20311820 21753304 24637720 26864020 27191630 38188466 40623640 41639231 53728040 54383260 76376932 83278462 84294053 95471165 108766520 111485683 152753864 166556924 168588106 190942330 208196155 222971366 333113848 337176212 381884660 416392310 421470265 445942732 557428415 674352424 763769320 832784620 842940530 891885464 1114856830 1665569240 1685881060 2229713660 3371762120 3456056173 4459427320 6912112346 13824224692 17280280865 27648449384 34560561730 69121123460 138242246920
- Sum of all divisors σ(n): 334721963520
- Sum of proper divisors (its aliquot sum) s(n): 196479716600
- 138242246920 is an abundant number, because the sum of its proper divisors (196479716600) is greater than itself. Its abundance is 58237469680
Bases of 138242246920
- Binary: 100000001011111110000101001001000010002
- Hexadecimal: 0x202FE14908
- Base-36: 1RI9V4EG
Squares and roots of 138242246920
- 138242246920 squared (1382422469202) is 19110918833490249486400
- 138242246920 cubed (1382422469203) is 2641936360247437434911311981888000
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The
square root of 138242246920 is 371809.4228499327 -
The
cube root of 138242246920 is 5170.6712700589
Scales and comparisons
How big is 138242246920?- 138,242,246,920 seconds is equal to 4,395 years, 35 weeks, 1 day, 8 minutes, 40 seconds.
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To count from 1 to 138,242,246,920 would take you about eight thousand, seven hundred ninety-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 138242246920 cubic inches would be around 430.9 feet tall.
Recreational maths with 138242246920
- 138242246920 backwards is 029642242831
- The number of decimal digits it has is: 12
- The sum of 138242246920's digits is 43
- More coming soon!
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"Number 138242246920 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.
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