30990478918560
30,990,478,918,560 is an even composite number composed of five prime numbers multiplied together.
30990478918560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30990478918560:
25 × 3 × 5 × 72 × 1317622403
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 1317622403)See below for interesting mathematical facts about the number 30990478918560 from the Numbermatics database.
Names of 30990478918560
- Cardinal: 30990478918560 can be written as Thirty trillion, nine hundred ninety billion, four hundred seventy-eight million, nine hundred eighteen thousand, five hundred sixty.
Scientific notation
- Scientific notation: 3.099047891856 × 1013
Factors of 30990478918560
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 1317622420
Divisors of 30990478918560
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 140 147 160 168 196 210 224 240 245 280 294 336 392 420 480 490 560 588 672 735 784 840 980 1120 1176 1470 1568 1680 1960 2352 2940 3360 3920 4704 5880 7840 11760 23520 1317622403 2635244806 3952867209 5270489612 6588112015 7905734418 9223356821 10540979224 13176224030 15811468836 18446713642 19764336045 21081958448 26352448060 27670070463 31622937672 36893427284 39528672090 42163916896 46116784105 52704896120 55340140926 63245875344 64563497747 73786854568 79057344180 92233568210 105409792240 110680281852 126491750688 129126995494 138350352315 147573709136 158114688360 184467136420 193690493241 210819584480 221360563704 258253990988 276700704630 295147418272 316229376720 322817488735 368934272840 387380986482 442721127408 516507981976 553401409260 632458753440 645634977470 737868545680 774761972964 885442254816 968452466205 1033015963952 1106802818520 1291269954940 1475737091360 1549523945928 1936904932410 2066031927904 2213605637040 2582539909880 3099047891856 3873809864820 4427211274080 5165079819760 6198095783712 7747619729640 10330159639520 15495239459280 30990478918560
- Sum of all divisors σ(n): 113557969266336
- Sum of proper divisors (its aliquot sum) s(n): 82567490347776
- 30990478918560 is an abundant number, because the sum of its proper divisors (82567490347776) is greater than itself. Its abundance is 51577011429216
Bases of 30990478918560
- Binary: 1110000101111100010000111110011000011101000002
- Hexadecimal: 0x1C2F887CC3A0
- Base-36: AZGTUZWYO
Squares and roots of 30990478918560
- 30990478918560 squared (309904789185602) is 960409783601711787112473600
- 30990478918560 cubed (309904789185603) is 29763559151887620726038175796414550016000
-
The
square root of 30990478918560 is 5566909.2788153105 -
The
cube root of 30990478918560 is 31410.5901364319
Scales and comparisons
How big is 30990478918560?- 30,990,478,918,560 seconds is equal to 985,401 years, 19 weeks, 1 day, 14 hours, 16 minutes.
-
To count from 1 to 30,990,478,918,560 would take you about two million, four hundred sixty-three thousand, five hundred three 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 30990478918560 cubic inches would be around 2617.5 feet tall.
Recreational maths with 30990478918560
- 30990478918560 backwards is 06581987409903
- The number of decimal digits it has is: 14
- The sum of 30990478918560's digits is 69
- More coming soon!
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