161315317950
161,315,317,950 is an even composite number composed of seven prime numbers multiplied together.
161315317950 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 161315317950:
2 × 3 × 52 × 17 × 41 × 79 × 19531
(2 × 3 × 5 × 5 × 17 × 41 × 79 × 19531)See below for interesting mathematical facts about the number 161315317950 from the Numbermatics database.
Names of 161315317950
- Cardinal: 161315317950 can be written as One hundred sixty-one billion, three hundred fifteen million, three hundred seventeen thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 1.6131531795 × 1011
Factors of 161315317950
Divisors of 161315317950
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 15 17 25 30 34 41 50 51 75 79 82 85 102 123 150 158 170 205 237 246 255 395 410 425 474 510 615 697 790 850 1025 1185 1230 1275 1343 1394 1975 2050 2091 2370 2550 2686 3075 3239 3485 3950 4029 4182 5925 6150 6478 6715 6970 8058 9717 10455 11850 13430 16195 17425 19434 19531 20145 20910 32390 33575 34850 39062 40290 48585 52275 55063 58593 67150 80975 97170 97655 100725 104550 110126 117186 161950 165189 195310 201450 242925 275315 292965 330378 332027 485850 488275 550630 585930 664054 800771 825945 976550 996081 1376575 1464825 1542949 1601542 1651890 1660135 1992162 2402313 2753150 2929650 3085898 3320270 4003855 4129725 4628847 4804626 4980405 7714745 8007710 8259450 8300675 9257694 9960810 12011565 13613107 15429490 16601350 20019275 23144235 24023130 24902025 26230133 27226214 38573725 40038550 40839321 46288470 49804050 52460266 60057825 63260909 68065535 77147450 78690399 81678642 115721175 120115650 126521818 131150665 136131070 157380798 189782727 204196605 231442350 262301330 316304545 340327675 379565454 393451995 408393210 632609090 655753325 680655350 786903990 948913635 1020983025 1075435453 1311506650 1581522725 1897827270 1967259975 2041966050 2150870906 3163045450 3226306359 3934519950 4744568175 5377177265 6452612718 9489136350 10754354530 16131531795 26885886325 32263063590 53771772650 80657658975 161315317950
- Sum of all divisors σ(n): 439441873920
- Sum of proper divisors (its aliquot sum) s(n): 278126555970
- 161315317950 is an abundant number, because the sum of its proper divisors (278126555970) is greater than itself. Its abundance is 116811238020
Bases of 161315317950
- Binary: 100101100011110010010001101000101111102
- Hexadecimal: 0x258F2468BE
- Base-36: 223UZ3Y6
Squares and roots of 161315317950
- 161315317950 squared (1613153179502) is 26022631805309592202500
- 161315317950 cubed (1613153179503) is 4197849123569299364331128284875000
-
The
square root of 161315317950 is 401640.7822295939 -
The
cube root of 161315317950 is 5443.6709960797
Scales and comparisons
How big is 161315317950?- 161,315,317,950 seconds is equal to 5,129 years, 17 weeks, 10 hours, 32 minutes, 30 seconds.
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To count from 1 to 161,315,317,950 would take you about ten thousand, two hundred fifty-eight 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 161315317950 cubic inches would be around 453.6 feet tall.
Recreational maths with 161315317950
- 161315317950 backwards is 059713513161
- The number of decimal digits it has is: 12
- The sum of 161315317950's digits is 42
- More coming soon!
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The information we have on file for 161315317950 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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