142448580
142,448,580 is an even composite number composed of five prime numbers multiplied together.
142448580 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142448580:
22 × 32 × 5 × 292 × 941
(2 × 2 × 3 × 3 × 5 × 29 × 29 × 941)See below for interesting mathematical facts about the number 142448580 from the Numbermatics database.
Names of 142448580
- Cardinal: 142448580 can be written as One hundred forty-two million, four hundred forty-eight thousand, five hundred eighty.
Scientific notation
- Scientific notation: 1.4244858 × 108
Factors of 142448580
Divisors of 142448580
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 841 870 941 1044 1305 1682 1740 1882 2523 2610 2823 3364 3764 4205 4705 5046 5220 5646 7569 8410 8469 9410 10092 11292 12615 14115 15138 16820 16938 18820 25230 27289 28230 30276 33876 37845 42345 50460 54578 56460 75690 81867 84690 109156 136445 151380 163734 169380 245601 272890 327468 409335 491202 545780 791381 818670 982404 1228005 1582762 1637340 2374143 2456010 3165524 3956905 4748286 4912020 7122429 7913810 9496572 11870715 14244858 15827620 23741430 28489716 35612145 47482860 71224290 142448580
- Sum of all divisors σ(n): 447983172
- Sum of proper divisors (its aliquot sum) s(n): 305534592
- 142448580 is an abundant number, because the sum of its proper divisors (305534592) is greater than itself. Its abundance is 163086012
Bases of 142448580
- Binary: 10000111110110010111110001002
- Hexadecimal: 0x87D97C4
- Base-36: 2CT610
Squares and roots of 142448580
- 142448580 squared (1424485802) is 20291597944016400
- 142448580 cubed (1424485803) is 2890509313056055676712000
-
The
square root of 142448580 is 11935.1824451911 -
The
cube root of 142448580 is 522.2591306007
Scales and comparisons
How big is 142448580?- 142,448,580 seconds is equal to 4 years, 27 weeks, 3 days, 17 hours, 3 minutes.
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To count from 1 to 142,448,580 would take you about six 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 142448580 cubic inches would be around 43.5 feet tall.
Recreational maths with 142448580
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