138705941500
138,705,941,500 is an even composite number composed of five prime numbers multiplied together.
138705941500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138705941500:
22 × 53 × 73 × 29 × 1672
(2 × 2 × 5 × 5 × 5 × 7 × 7 × 7 × 29 × 167 × 167)See below for interesting mathematical facts about the number 138705941500 from the Numbermatics database.
Names of 138705941500
- Cardinal: 138705941500 can be written as One hundred thirty-eight billion, seven hundred five million, nine hundred forty-one thousand, five hundred.
Scientific notation
- Scientific notation: 1.387059415 × 1011
Factors of 138705941500
Divisors of 138705941500
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 10 14 20 25 28 29 35 49 50 58 70 98 100 116 125 140 145 167 175 196 203 245 250 290 334 343 350 406 490 500 580 668 686 700 725 812 835 875 980 1015 1169 1225 1372 1421 1450 1670 1715 1750 2030 2338 2450 2842 2900 3340 3430 3500 3625 4060 4175 4676 4843 4900 5075 5684 5845 6125 6860 7105 7250 8183 8350 8575 9686 9947 10150 11690 12250 14210 14500 16366 16700 17150 19372 19894 20300 20875 23380 24215 24500 25375 27889 28420 29225 32732 33901 34300 35525 39788 40915 41750 42875 48430 49735 50750 55778 57281 58450 67802 71050 81830 83500 85750 96860 99470 101500 111556 114562 116900 121075 135604 139445 142100 146125 163660 169505 171500 177625 195223 198940 204575 229124 237307 242150 248675 278890 286405 292250 339010 355250 390446 409150 474614 484300 497350 557780 572810 584500 605375 678020 697225 710500 780892 808781 818300 847525 949228 976115 994700 1022875 1145620 1186535 1210750 1243375 1366561 1394450 1432025 1617562 1661149 1695050 1952230 2045750 2373070 2421500 2486750 2733122 2788900 2864050 3235124 3322298 3390100 3486125 3904460 4043905 4091500 4237625 4746140 4880575 4973500 5466244 5661467 5728100 5932675 6644596 6832805 6972250 7160125 8087810 8305745 8475250 9565927 9761150 11322934 11865350 13665610 13944500 14320250 16175620 16611490 16950500 19131854 19522300 20219525 22645868 23730700 24402875 27331220 28307335 28640500 29663375 33222980 34164025 38263708 39630269 40439050 41528725 47829635 48805750 56614670 59326750 68328050 79260538 80878100 83057450 95659270 97611500 101097625 113229340 118653500 136656100 141536675 158521076 166114900 170820125 191318540 198151345 202195250 207643625 239148175 277411883 283073350 341640250 396302690 404390500 415287250 478296350 554823766 566146700 683280500 707683375 792605380 830574500 956592700 990756725 1109647532 1195740875 1387059415 1415366750 1981513450 2391481750 2774118830 2830733500 3963026900 4782963500 4953783625 5548237660 6935297075 9907567250 13870594150 19815134500 27741188300 34676485375 69352970750 138705941500
- Sum of all divisors σ(n): 367658928000
- Sum of proper divisors (its aliquot sum) s(n): 228952986500
- 138705941500 is an abundant number, because the sum of its proper divisors (228952986500) is greater than itself. Its abundance is 90247045000
Bases of 138705941500
- Binary: 100000010010111000010010110011111111002
- Hexadecimal: 0x204B84B3FC
- Base-36: 1RPXXPFG
Squares and roots of 138705941500
- 138705941500 squared (1387059415002) is 19239338207401422250000
- 138705941500 cubed (1387059415003) is 2668610519894536541625298375000000
-
The
square root of 138705941500 is 372432.4656900899 -
The
cube root of 138705941500 is 5176.4460038471
Scales and comparisons
How big is 138705941500?- 138,705,941,500 seconds is equal to 4,410 years, 21 weeks, 5 days, 20 hours, 11 minutes, 40 seconds.
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To count from 1 to 138,705,941,500 would take you about eight thousand, eight hundred twenty 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 138705941500 cubic inches would be around 431.4 feet tall.
Recreational maths with 138705941500
- 138705941500 backwards is 005149507831
- The number of decimal digits it has is: 12
- The sum of 138705941500's digits is 43
- More coming soon!
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