13517972820
13,517,972,820 is an even composite number composed of six prime numbers multiplied together.
13517972820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13517972820:
22 × 33 × 5 × 11 × 79 × 28807
(2 × 2 × 3 × 3 × 3 × 5 × 11 × 79 × 28807)See below for interesting mathematical facts about the number 13517972820 from the Numbermatics database.
Names of 13517972820
- Cardinal: 13517972820 can be written as Thirteen billion, five hundred seventeen million, nine hundred seventy-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.351797282 × 1010
Factors of 13517972820
Divisors of 13517972820
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 79 90 99 108 110 132 135 158 165 180 198 220 237 270 297 316 330 395 396 474 495 540 594 660 711 790 869 948 990 1185 1188 1422 1485 1580 1738 1980 2133 2370 2607 2844 2970 3476 3555 4266 4345 4740 5214 5940 7110 7821 8532 8690 10428 10665 13035 14220 15642 17380 21330 23463 26070 28807 31284 39105 42660 46926 52140 57614 78210 86421 93852 115228 117315 144035 156420 172842 234630 259263 288070 316877 345684 432105 469260 518526 576140 633754 777789 864210 950631 1037052 1267508 1296315 1555578 1584385 1728420 1901262 2275753 2592630 2851893 3111156 3168770 3802524 3888945 4551506 4753155 5185260 5703786 6337540 6827259 7777890 8555679 9103012 9506310 11378765 11407572 13654518 14259465 15555780 17111358 19012620 20481777 22757530 25033283 27309036 28518930 34136295 34222716 40963554 42778395 45515060 50066566 57037860 61445331 68272590 75099849 81927108 85556790 100133132 102408885 122890662 125166415 136545180 150199698 171113580 204817770 225299547 245781324 250332830 300399396 307226655 375499245 409635540 450599094 500665660 614453310 675898641 750998490 901198188 1126497735 1228906620 1351797282 1501996980 2252995470 2703594564 3379493205 4505990940 6758986410 13517972820
- Sum of all divisors σ(n): 46461542400
- Sum of proper divisors (its aliquot sum) s(n): 32943569580
- 13517972820 is an abundant number, because the sum of its proper divisors (32943569580) is greater than itself. Its abundance is 19425596760
Bases of 13517972820
- Binary: 11001001011011101111100101010101002
- Hexadecimal: 0x325BBE554
- Base-36: 67K92L0
Squares and roots of 13517972820
- 13517972820 squared (135179728202) is 182735589162258752400
- 13517972820 cubed (135179728203) is 2470214727542100384750309768000
-
The
square root of 13517972820 is 116266.8173641991 -
The
cube root of 13517972820 is 2382.1577787613
Scales and comparisons
How big is 13517972820?- 13,517,972,820 seconds is equal to 429 years, 43 weeks, 1 day, 27 minutes.
-
To count from 1 to 13,517,972,820 would take you about eight hundred fifty-nine 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 13517972820 cubic inches would be around 198.5 feet tall.
Recreational maths with 13517972820
- 13517972820 backwards is 02827971531
- 13517972820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13517972820's digits is 45
- More coming soon!
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