149438800
149,438,800 is an even composite number composed of five prime numbers multiplied together.
149438800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 149438800:
24 × 52 × 7 × 19 × 532
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 19 × 53 × 53)See below for interesting mathematical facts about the number 149438800 from the Numbermatics database.
Names of 149438800
- Cardinal: 149438800 can be written as One hundred forty-nine million, four hundred thirty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.494388 × 108
Factors of 149438800
Divisors of 149438800
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 50 53 56 70 76 80 95 100 106 112 133 140 152 175 190 200 212 265 266 280 304 350 371 380 400 424 475 530 532 560 665 700 742 760 848 950 1007 1060 1064 1325 1330 1400 1484 1520 1855 1900 2014 2120 2128 2650 2660 2800 2809 2968 3325 3710 3800 4028 4240 5035 5300 5320 5618 5936 6650 7049 7420 7600 8056 9275 10070 10600 10640 11236 13300 14045 14098 14840 16112 18550 19663 20140 21200 22472 25175 26600 28090 28196 29680 35245 37100 39326 40280 44944 50350 53200 53371 56180 56392 70225 70490 74200 78652 80560 98315 100700 106742 112360 112784 140450 140980 148400 157304 176225 196630 201400 213484 224720 266855 280900 281960 314608 352450 373597 393260 402800 426968 491575 533710 561800 563920 704900 747194 786520 853936 983150 1067420 1123600 1334275 1409800 1494388 1573040 1867985 1966300 2134840 2668550 2819600 2988776 3735970 3932600 4269680 5337100 5977552 7471940 7865200 9339925 10674200 14943880 18679850 21348400 29887760 37359700 74719400 149438800
- Sum of all divisors σ(n): 440214880
- Sum of proper divisors (its aliquot sum) s(n): 290776080
- 149438800 is an abundant number, because the sum of its proper divisors (290776080) is greater than itself. Its abundance is 141337280
Bases of 149438800
- Binary: 10001110100001000001010100002
- Hexadecimal: 0x8E84150
- Base-36: 2GYZPS
Squares and roots of 149438800
- 149438800 squared (1494388002) is 22331954945440000
- 149438800 cubed (1494388003) is 3337260548700619072000000
-
The
square root of 149438800 is 12224.5163503513 -
The
cube root of 149438800 is 530.6658298459
Scales and comparisons
How big is 149438800?- 149,438,800 seconds is equal to 4 years, 39 weeks, 14 hours, 46 minutes, 40 seconds.
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To count from 1 to 149,438,800 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 149438800 cubic inches would be around 44.2 feet tall.
Recreational maths with 149438800
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The information we have on file for 149438800 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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