490989954
490,989,954 is an even composite number composed of six prime numbers multiplied together.
490989954 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 490989954:
2 × 3 × 7 × 133 × 17 × 313
(2 × 3 × 7 × 13 × 13 × 13 × 17 × 313)See below for interesting mathematical facts about the number 490989954 from the Numbermatics database.
Names of 490989954
- Cardinal: 490989954 can be written as Four hundred ninety million, nine hundred eighty-nine thousand, nine hundred fifty-four.
Scientific notation
- Scientific notation: 4.90989954 × 108
Factors of 490989954
Divisors of 490989954
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 13 14 17 21 26 34 39 42 51 78 91 102 119 169 182 221 238 273 313 338 357 442 507 546 626 663 714 939 1014 1183 1326 1547 1878 2191 2197 2366 2873 3094 3549 4069 4382 4394 4641 5321 5746 6573 6591 7098 8138 8619 9282 10642 12207 13146 13182 15379 15963 17238 20111 24414 28483 30758 31926 37247 37349 40222 46137 52897 56966 60333 69173 74494 74698 85449 92274 105794 111741 112047 120666 138346 158691 170898 207519 223482 224094 261443 317382 370279 415038 484211 522886 687661 740558 784329 899249 968422 1110837 1375322 1452633 1568658 1798498 2062983 2221674 2697747 2905266 4125966 4813627 5395494 6294743 9627254 11690237 12589486 14440881 18884229 23380474 28881762 35070711 37768458 70141422 81831659 163663318 245494977 490989954
- Sum of all divisors σ(n): 1291368960
- Sum of proper divisors (its aliquot sum) s(n): 800379006
- 490989954 is an abundant number, because the sum of its proper divisors (800379006) is greater than itself. Its abundance is 309389052
Bases of 490989954
- Binary: 111010100001111101001100000102
- Hexadecimal: 0x1D43E982
- Base-36: 84BM9U
Squares and roots of 490989954
- 490989954 squared (4909899542) is 241071134928922116
- 490989954 cubed (4909899543) is 118363505449479263004422664
-
The
square root of 490989954 is 22158.2931201841 -
The
cube root of 490989954 is 788.9040799281
Scales and comparisons
How big is 490989954?- 490,989,954 seconds is equal to 15 years, 31 weeks, 5 days, 18 hours, 5 minutes, 54 seconds.
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To count from 1 to 490,989,954 would take you about twenty-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 490989954 cubic inches would be around 65.7 feet tall.
Recreational maths with 490989954
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