221029120
221,029,120 is an even composite number composed of five prime numbers multiplied together.
221029120 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 221029120:
28 × 5 × 13 × 37 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 37 × 359)See below for interesting mathematical facts about the number 221029120 from the Numbermatics database.
Names of 221029120
- Cardinal: 221029120 can be written as Two hundred twenty-one million, twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.2102912 × 108
Factors of 221029120
Divisors of 221029120
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 104 128 130 148 160 185 208 256 260 296 320 359 370 416 481 520 592 640 718 740 832 962 1040 1184 1280 1436 1480 1664 1795 1924 2080 2368 2405 2872 2960 3328 3590 3848 4160 4667 4736 4810 5744 5920 7180 7696 8320 9334 9472 9620 11488 11840 13283 14360 15392 16640 18668 19240 22976 23335 23680 26566 28720 30784 37336 38480 45952 46670 47360 53132 57440 61568 66415 74672 76960 91904 93340 106264 114880 123136 132830 149344 153920 172679 186680 212528 229760 265660 298688 307840 345358 373360 425056 459520 531320 597376 615680 690716 746720 850112 863395 1062640 1194752 1381432 1493440 1700224 1726790 2125280 2762864 2986880 3400448 3453580 4250560 5525728 5973760 6907160 8501120 11051456 13814320 17002240 22102912 27628640 44205824 55257280 110514560 221029120
- Sum of all divisors σ(n): 587200320
- Sum of proper divisors (its aliquot sum) s(n): 366171200
- 221029120 is an abundant number, because the sum of its proper divisors (366171200) is greater than itself. Its abundance is 145142080
Bases of 221029120
- Binary: 11010010110010100011000000002
- Hexadecimal: 0xD2CA300
- Base-36: 3NLF5S
Squares and roots of 221029120
- 221029120 squared (2210291202) is 48853871887974400
- 221029120 cubed (2210291203) is 10798128311991720214528000
-
The
square root of 221029120 is 14867.0481266455 -
The
cube root of 221029120 is 604.6209131677
Scales and comparisons
How big is 221029120?- 221,029,120 seconds is equal to 7 years, 1 week, 3 days, 4 hours, 58 minutes, 40 seconds.
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To count from 1 to 221,029,120 would take you about ten 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 221029120 cubic inches would be around 50.4 feet tall.
Recreational maths with 221029120
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