139431393850
139,431,393,850 is an even composite number composed of seven prime numbers multiplied together.
139431393850 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 139431393850:
2 × 52 × 72 × 37 × 97 × 101 × 157
(2 × 5 × 5 × 7 × 7 × 37 × 97 × 101 × 157)See below for interesting mathematical facts about the number 139431393850 from the Numbermatics database.
Names of 139431393850
- Cardinal: 139431393850 can be written as One hundred thirty-nine billion, four hundred thirty-one million, three hundred ninety-three thousand, eight hundred fifty.
Scientific notation
- Scientific notation: 1.3943139385 × 1011
Factors of 139431393850
Divisors of 139431393850
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 7 10 14 25 35 37 49 50 70 74 97 98 101 157 175 185 194 202 245 259 314 350 370 485 490 505 518 679 707 785 925 970 1010 1099 1225 1295 1358 1414 1570 1813 1850 2198 2425 2450 2525 2590 3395 3535 3589 3626 3737 3925 4753 4850 4949 5050 5495 5809 6475 6790 7070 7178 7474 7693 7850 9065 9506 9797 9898 10990 11618 12950 15229 15386 15857 16975 17675 17945 18130 18685 19594 23765 24745 25123 26159 27475 29045 30458 31714 33950 35350 35890 37370 38465 40663 45325 47530 48985 49490 50246 52318 54950 58090 68579 76145 76930 79285 81326 89725 90650 93425 97970 106603 110999 118825 123725 125615 130795 137158 145225 152290 158570 175861 179450 183113 186850 192325 203315 213206 221998 237650 244925 247450 251230 261590 284641 290450 342895 351722 362489 366226 380725 384650 396425 406630 480053 489850 533015 554995 563473 569282 586709 628075 653975 685790 724978 746221 761450 776993 792850 879305 915565 960106 1016575 1066030 1109990 1126946 1173418 1256150 1307950 1423205 1492442 1538129 1553986 1714475 1758610 1812445 1831130 2033150 2400265 2537423 2665075 2774975 2817365 2846410 2933545 3076258 3428950 3624890 3731105 3884965 3944311 4106963 4396525 4577825 4800530 5074846 5330150 5549950 5634730 5867090 7116025 7462210 7690645 7769930 7888622 8213926 8793050 9062225 9155650 10766903 12001325 12687115 14086825 14232050 14667725 15381290 17761961 18124450 18655525 19424825 19721555 20534815 21533806 24002650 25374230 27610177 28173650 28748741 29335450 35523922 37311050 38453225 38849650 39443110 41069630 53834515 55220354 56910773 57497482 63435575 75368321 76906450 88809805 98607775 102674075 107669030 113821546 126871150 138050885 143743705 150736642 177619610 197215550 205348150 269172575 276101770 284553865 287487410 376841605 398375411 444049025 538345150 569107730 690254425 718718525 753683210 796750822 888098050 1380508850 1422769325 1437437050 1884208025 1991877055 2788627877 2845538650 3768416050 3983754110 5577255754 9959385275 13943139385 19918770550 27886278770 69715696925 139431393850
- Sum of all divisors σ(n): 318144731184
- Sum of proper divisors (its aliquot sum) s(n): 178713337334
- 139431393850 is an abundant number, because the sum of its proper divisors (178713337334) is greater than itself. Its abundance is 39281943484
Bases of 139431393850
- Binary: 100000011101101100001000111010001110102
- Hexadecimal: 0x2076C23A3A
- Base-36: 1S1XUO1M
Squares and roots of 139431393850
- 139431393850 squared (1394313938502) is 19441113590953817822500
- 139431393850 cubed (1394313938503) is 2710701565982869569970146891625000
-
The
square root of 139431393850 is 373405.1336685129 -
The
cube root of 139431393850 is 5185.4548393083
Scales and comparisons
How big is 139431393850?- 139,431,393,850 seconds is equal to 4,433 years, 25 weeks, 2 days, 6 hours, 44 minutes, 10 seconds.
-
To count from 1 to 139,431,393,850 would take you about eight thousand, eight hundred sixty-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 139431393850 cubic inches would be around 432.1 feet tall.
Recreational maths with 139431393850
- 139431393850 backwards is 058393134931
- 139431393850 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139431393850's digits is 49
- More coming soon!
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