420838559989920
420,838,559,989,920 is an even composite number composed of five prime numbers multiplied together.
420838559989920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 420838559989920:
25 × 33 × 5 × 61 × 1596989071
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 61 × 1596989071)See below for interesting mathematical facts about the number 420838559989920 from the Numbermatics database.
Names of 420838559989920
- Cardinal: 420838559989920 can be written as Four hundred twenty trillion, eight hundred thirty-eight billion, five hundred fifty-nine million, nine hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2083855998992 × 1014
Factors of 420838559989920
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 1596989142
Divisors of 420838559989920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 61 72 80 90 96 108 120 122 135 144 160 180 183 216 240 244 270 288 305 360 366 432 480 488 540 549 610 720 732 864 915 976 1080 1098 1220 1440 1464 1647 1830 1952 2160 2196 2440 2745 2928 3294 3660 4320 4392 4880 5490 5856 6588 7320 8235 8784 9760 10980 13176 14640 16470 17568 21960 26352 29280 32940 43920 52704 65880 87840 131760 263520 1596989071 3193978142 4790967213 6387956284 7984945355 9581934426 12775912568 14372901639 15969890710 19163868852 23954836065 25551825136 28745803278 31939781420 38327737704 43118704917 47909672130 51103650272 57491606556 63879562840 71864508195 76655475408 86237409834 95819344260 97416333331 114983213112 127759125680 143729016390 153310950816 172474819668 191638688520 194832666662 215593524585 229966426224 255518251360 287458032780 292248999993 344949639336 383277377040 389665333324 431187049170 459932852448 487081666655 574916065560 584497999986 689899278672 766554754080 779330666648 862374098340 876746999979 974163333310 1149832131120 1168995999972 1379798557344 1461244999965 1558661333296 1724748196680 1753493999958 1948326666620 2299664262240 2337991999944 2630240999937 2922489999930 3117322666592 3449496393360 3506987999916 3896653333240 4383734999895 4675983999888 5260481999874 5844979999860 6898992786720 7013975999832 7793306666480 8767469999790 9351967999776 10520963999748 11689959999720 13151204999685 14027951999664 15586613332960 17534939999580 21041927999496 23379919999440 26302409999370 28055903999328 35069879999160 42083855998992 46759839998880 52604819998740 70139759998320 84167711997984 105209639997480 140279519996640 210419279994960 420838559989920
- Sum of all divisors σ(n): 1497081435655680
- Sum of proper divisors (its aliquot sum) s(n): 1076242875665760
- 420838559989920 is an abundant number, because the sum of its proper divisors (1076242875665760) is greater than itself. Its abundance is 655404315675840
Bases of 420838559989920
- Binary: 10111111011000000000111001110000001000000101000002
- Hexadecimal: 0x17EC01CE040A0
- Base-36: 456AKCVZC0
Squares and roots of 420838559989920
- 420838559989920 squared (4208385599899202) is 177105093574389494630501606400
- 420838559989920 cubed (4208385599899203) is 74532652546726108456198182009187327807488000
-
The
square root of 420838559989920 is 20514350.0991359705 -
The
cube root of 420838559989920 is 74938.5309672729
Scales and comparisons
How big is 420838559989920?- 420,838,559,989,920 seconds is equal to 13,381,364 years, 24 weeks, 2 days, 13 hours, 12 minutes.
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To count from 1 to 420,838,559,989,920 would take you about thirty-three million, four hundred fifty-three thousand, four hundred eleven 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 420838559989920 cubic inches would be around 6244.9 feet tall.
Recreational maths with 420838559989920
- 420838559989920 backwards is 029989955838024
- The number of decimal digits it has is: 15
- The sum of 420838559989920's digits is 81
- More coming soon!
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