55867920
55,867,920 is an even composite number composed of six prime numbers multiplied together.
55867920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 55867920:
24 × 3 × 5 × 23 × 29 × 349
(2 × 2 × 2 × 2 × 3 × 5 × 23 × 29 × 349)See below for interesting mathematical facts about the number 55867920 from the Numbermatics database.
Names of 55867920
- Cardinal: 55867920 can be written as Fifty-five million, eight hundred sixty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.586792 × 107
Factors of 55867920
Divisors of 55867920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 29 30 40 46 48 58 60 69 80 87 92 115 116 120 138 145 174 184 230 232 240 276 290 345 348 349 368 435 460 464 552 580 667 690 696 698 870 920 1047 1104 1160 1334 1380 1392 1396 1740 1745 1840 2001 2094 2320 2668 2760 2792 3335 3480 3490 4002 4188 5235 5336 5520 5584 6670 6960 6980 8004 8027 8376 10005 10121 10470 10672 13340 13960 16008 16054 16752 20010 20242 20940 24081 26680 27920 30363 32016 32108 40020 40135 40484 41880 48162 50605 53360 60726 64216 80040 80270 80968 83760 96324 101210 120405 121452 128432 151815 160080 160540 161936 192648 202420 232783 240810 242904 303630 321080 385296 404840 465566 481620 485808 607260 642160 698349 809680 931132 963240 1163915 1214520 1396698 1862264 1926480 2327830 2429040 2793396 3491745 3724528 4655660 5586792 6983490 9311320 11173584 13966980 18622640 27933960 55867920
- Sum of all divisors σ(n): 187488000
- Sum of proper divisors (its aliquot sum) s(n): 131620080
- 55867920 is an abundant number, because the sum of its proper divisors (131620080) is greater than itself. Its abundance is 75752160
Bases of 55867920
- Binary: 110101010001111010000100002
- Hexadecimal: 0x3547A10
- Base-36: X9FYO
Squares and roots of 55867920
- 55867920 squared (558679202) is 3121224485126400
- 55867920 cubed (558679203) is 174376319837082905088000
-
The
square root of 55867920 is 7474.4845976161 -
The
cube root of 55867920 is 382.2852141139
Scales and comparisons
How big is 55867920?- 55,867,920 seconds is equal to 1 year, 40 weeks, 2 days, 14 hours, 52 minutes.
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To count from 1 to 55,867,920 would take you about two 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 55867920 cubic inches would be around 31.9 feet tall.
Recreational maths with 55867920
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