149011940
149,011,940 is an even composite number composed of six prime numbers multiplied together.
149011940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 149011940:
22 × 5 × 72 × 11 × 23 × 601
(2 × 2 × 5 × 7 × 7 × 11 × 23 × 601)See below for interesting mathematical facts about the number 149011940 from the Numbermatics database.
Names of 149011940
- Cardinal: 149011940 can be written as One hundred forty-nine million, eleven thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.4901194 × 108
Factors of 149011940
Divisors of 149011940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 23 28 35 44 46 49 55 70 77 92 98 110 115 140 154 161 196 220 230 245 253 308 322 385 460 490 506 539 601 644 770 805 980 1012 1078 1127 1202 1265 1540 1610 1771 2156 2254 2404 2530 2695 3005 3220 3542 4207 4508 5060 5390 5635 6010 6611 7084 8414 8855 10780 11270 12020 12397 13222 13823 16828 17710 21035 22540 24794 26444 27646 29449 33055 35420 42070 46277 49588 55292 58898 61985 66110 69115 84140 92554 96761 117796 123970 132220 138230 147245 152053 185108 193522 231385 247940 276460 294490 304106 323939 387044 462770 483805 588980 608212 647878 677327 760265 925540 967610 1064371 1295756 1354654 1520530 1619695 1935220 2128742 2709308 3041060 3239390 3386635 4257484 5321855 6478780 6773270 7450597 10643710 13546540 14901194 21287420 29802388 37252985 74505970 149011940
- Sum of all divisors σ(n): 415062144
- Sum of proper divisors (its aliquot sum) s(n): 266050204
- 149011940 is an abundant number, because the sum of its proper divisors (266050204) is greater than itself. Its abundance is 117038264
Bases of 149011940
- Binary: 10001110000110111101111001002
- Hexadecimal: 0x8E1BDE4
- Base-36: 2GPUCK
Squares and roots of 149011940
- 149011940 squared (1490119402) is 22204558262563600
- 149011940 cubed (1490119403) is 3308744303547631409384000
-
The
square root of 149011940 is 12207.0446873927 -
The
cube root of 149011940 is 530.1600798045
Scales and comparisons
How big is 149011940?- 149,011,940 seconds is equal to 4 years, 38 weeks, 2 days, 16 hours, 12 minutes, 20 seconds.
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To count from 1 to 149,011,940 would take you about seven 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 149011940 cubic inches would be around 44.2 feet tall.
Recreational maths with 149011940
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The information we have on file for 149011940 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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