138543863120
138,543,863,120 is an even composite number composed of six prime numbers multiplied together.
What does the number 138543863120 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
138543863120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138543863120:
24 × 5 × 13 × 127 × 331 × 3169
(2 × 2 × 2 × 2 × 5 × 13 × 127 × 331 × 3169)See below for interesting mathematical facts about the number 138543863120 from the Numbermatics database.
Names of 138543863120
- Cardinal: 138543863120 can be written as One hundred thirty-eight billion, five hundred forty-three million, eight hundred sixty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3854386312 × 1011
Factors of 138543863120
Divisors of 138543863120
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 127 130 208 254 260 331 508 520 635 662 1016 1040 1270 1324 1651 1655 2032 2540 2648 3169 3302 3310 4303 5080 5296 6338 6604 6620 8255 8606 10160 12676 13208 13240 15845 16510 17212 21515 25352 26416 26480 31690 33020 34424 41197 42037 43030 50704 63380 66040 68848 82394 84074 86060 126760 132080 164788 168148 172120 205985 210185 253520 329576 336296 344240 402463 411970 420370 546481 659152 672592 804926 823940 840740 1048939 1092962 1609852 1647880 1681480 2012315 2097878 2185924 2732405 3219704 3295760 3362960 4024630 4195756 4371848 5232019 5244695 5464810 6439408 8049260 8391512 8743696 10464038 10489390 10929620 13636207 16098520 16783024 20928076 20978780 21859240 26160095 27272414 32197040 41856152 41957560 43718480 52320190 54544828 68181035 83712304 83915120 104640380 109089656 133215253 136362070 209280760 218179312 266430506 272724140 418561520 532861012 545448280 666076265 1065722024 1090896560 1332152530 1731798289 2131444048 2664305060 3463596578 5328610120 6927193156 8658991445 10657220240 13854386312 17317982890 27708772624 34635965780 69271931560 138543863120
- Sum of all divisors σ(n): 350790881280
- Sum of proper divisors (its aliquot sum) s(n): 212247018160
- 138543863120 is an abundant number, because the sum of its proper divisors (212247018160) is greater than itself. Its abundance is 73703155040
Bases of 138543863120
- Binary: 100000010000011101101110010101010100002
- Hexadecimal: 0x2041DB9550
- Base-36: 1RN9FSY8
Squares and roots of 138543863120
- 138543863120 squared (1385438631202) is 19194402008213296134400
- 138543863120 cubed (1385438631203) is 2659266604496156015408338723328000
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The
square root of 138543863120 is 372214.8077656235 -
The
cube root of 138543863120 is 5174.4289862311
Scales and comparisons
How big is 138543863120?- 138,543,863,120 seconds is equal to 4,405 years, 13 weeks, 5 days, 22 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,543,863,120 would take you about eight thousand, eight hundred ten 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 138543863120 cubic inches would be around 431.2 feet tall.
Recreational maths with 138543863120
- 138543863120 backwards is 021368345831
- The number of decimal digits it has is: 12
- The sum of 138543863120's digits is 44
- More coming soon!
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