55139971250
55,139,971,250 is an even composite number composed of seven prime numbers multiplied together.
What does the number 55139971250 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
55139971250 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 55139971250:
2 × 54 × 7 × 13 × 19 × 31 × 823
(2 × 5 × 5 × 5 × 5 × 7 × 13 × 19 × 31 × 823)See below for interesting mathematical facts about the number 55139971250 from the Numbermatics database.
Names of 55139971250
- Cardinal: 55139971250 can be written as Fifty-five billion, one hundred thirty-nine million, nine hundred seventy-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 5.513997125 × 1010
Factors of 55139971250
Divisors of 55139971250
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 5 7 10 13 14 19 25 26 31 35 38 50 62 65 70 91 95 125 130 133 155 175 182 190 217 247 250 266 310 325 350 403 434 455 475 494 589 625 650 665 775 806 823 875 910 950 1085 1178 1235 1250 1330 1550 1625 1646 1729 1750 2015 2170 2275 2375 2470 2821 2945 3250 3325 3458 3875 4030 4115 4123 4375 4550 4750 5425 5642 5761 5890 6175 6650 7657 7750 8125 8230 8246 8645 8750 10075 10699 10850 11375 11522 11875 12350 14105 14725 15314 15637 16250 16625 17290 19375 20150 20575 20615 21398 22750 23750 25513 27125 28210 28805 29450 30875 31274 33250 38285 38750 41150 41230 43225 50375 51026 53495 53599 54250 56875 57610 61750 70525 73625 74893 76570 78185 83125 86450 100750 102875 103075 106990 107198 109459 113750 127565 135625 141050 144025 147250 149786 154375 156370 166250 178591 191425 203281 205750 206150 216125 218918 251875 255130 267475 267995 271250 288050 308750 331669 352625 357182 368125 374465 382850 390925 406562 432250 484747 503750 514375 515375 534950 535990 547295 637825 663338 705250 720125 736250 748930 781850 892955 957125 969494 1016405 1028750 1030750 1080625 1094590 1275650 1337375 1339975 1422967 1440250 1658345 1763125 1785910 1872325 1914250 1954625 2032810 2161250 2321683 2423735 2576875 2674750 2679950 2736475 2845934 3189125 3316690 3393229 3526250 3600625 3744650 3909250 4464775 4643366 4785625 4847470 5082025 5153750 5472950 6301711 6378250 6686875 6699875 6786458 7114835 7201250 8291725 8929550 9361625 9571250 9773125 10164050 11608415 12118675 12603422 13373750 13399750 13682375 14229670 15945625 16583450 16966145 18723250 19546250 22323875 23216830 24237350 25410125 27364750 31508555 31891250 33499375 33932290 35574175 41458625 44111977 44647750 46808125 50820250 58042075 60593375 63017110 66998750 68411875 71148350 82917250 84830725 88223954 93616250 111619375 116084150 121186750 127050625 136823750 157542775 169661450 177870875 207293125 220559885 223238750 254101250 290210375 302966875 315085550 355741750 414586250 424153625 441119770 580420750 605933750 787713875 848307250 889354375 1102799425 1451051875 1575427750 1778708750 2120768125 2205598850 2902103750 3938569375 4241536250 5513997125 7877138750 11027994250 27569985625 55139971250
- Sum of all divisors σ(n): 138387701760
- Sum of proper divisors (its aliquot sum) s(n): 83247730510
- 55139971250 is an abundant number, because the sum of its proper divisors (83247730510) is greater than itself. Its abundance is 28107759260
Bases of 55139971250
- Binary: 1100110101101001100100110000101100102
- Hexadecimal: 0xCD69930B2
- Base-36: PBWWY42
Squares and roots of 55139971250
- 55139971250 squared (551399712502) is 3040416429450826562500
- 55139971250 cubed (551399712503) is 167648474507946229944986328125000
-
The
square root of 55139971250 is 234819.0180756235 -
The
cube root of 55139971250 is 3806.1758128089
Scales and comparisons
How big is 55139971250?- 55,139,971,250 seconds is equal to 1,753 years, 14 weeks, 4 days, 2 hours, 40 minutes, 50 seconds.
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To count from 1 to 55,139,971,250 would take you about three thousand, five hundred 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 55139971250 cubic inches would be around 317.2 feet tall.
Recreational maths with 55139971250
- 55139971250 backwards is 05217993155
- The number of decimal digits it has is: 11
- The sum of 55139971250's digits is 47
- More coming soon!
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