149739628 is an even 9-digits composite number following 149739627
and preceding 149739629 . In scientific notation, it is written as 1.49739628 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 72246720 positive integers (up to 149739628) that are relatively prime to 149739628.
149739628 has 24 divisors, whose sum is 271388880
The reverse of 149739628 is 826937941
Previous prime number is 53
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred forty-nine million seven hundred thirty-nine thousand six hundred twenty-eight
Scientific notation
1.49739628 × 10^8
Engineering notation
1.49739628 × 10^6
Prime Factorization
2 × 2 × 61 × 53 × 11579
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74869814 Product of the distinct prime numbers
The prime factorization of 149739628 is 2 × 2 × 61 × 53 × 11579.
Since it has a total of 5 prime factors.
4 , 4 , 61 , 81 , 804 , 265 , 888 , 1510 , 27450 , 99043 , 243739 , 611724 , 4812192 , 3186671 , 38402054 , 95673835 , 691759150 , 681172703 , 8716865089 , 1559475866
n×2
299479256
n×3
449218884
n×4
598958512
n×5
748698140
n÷2
74869814
n÷3
49913209.333333
n÷3
37434907
n÷5
29947925.6
n2
22421956193578384
n3
3.3574553794587E+24
n4
5.0274411954675E+32
n5
7.5280717440118E+40
2 √n12236.814454751
3 √n531.02167705397
4 √n110.62013584674
5 √n43.158600158382
1 , 2 , 4 , 53 , 61 , 106 , 122 , 212 , 244 , 3233 , 6466 , 11579 , 12932 , 23158 , 46316 , 613687 , 706319 , 1227374 , 1412638 , 2454748 , 2825276 , 37434907 , 74869814 , 149739628
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149739627 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149739628 can be divided by 24 positive divisors.
The sum of these divisors (counting 149739628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001101100001101100
3
Ternary
101102202120011011
4
Quaternary
20323031201230
5
Quinary
301313132003
6
Senary
22505235004
8
Octal
1073154154
10
Decimal
149739628
12
Duodecimal
42192a64
16
Hexadecimal
8ecd86c
20
Vigesimal
26fh918
36
Base36
2h5fu4
md5
ef589a3f5c86531513e1ec457c408bb9
sha1
284a75fcfb2cedfc55bf1da0f2c4f3d9dd8aa07d
sha256
772bdffcf41a7aa5e8f5fa4730cbe5535fbb40ac7bac1ed8a885d73bdc520971
sha512
17f38090dbfde624e84a117a613a0b46dafd4be50afb2f89815847fd473e333fd7ea75106707724b4b87f3eaed78f6e58365b4ade561974a5c35ed0d25594d34
ripemd-160
7ceaa29f15916d94cd6a177dd947907b842a6f5d
Diameter
299479256
Circumference
940841830.55214
Area
7.0440652856858E+16
Volume
1.4063676206484E+25
Surface area
2.8176261142743E+17
Circumference
940841830.55214
Perimeter
598958512
Area
22421956193578384
Diagonal
211763812.7423
Surface area
134531737161470304
Volume
3.3574553794587E+24
Space diagonal
259356643.60246
Perimeter
449218884
Area
9.7089918330904E+15
Altitude
129678321.80123
Surface area
9.7089918330904E+15
Volume
3.9567991105775E+23
Height
70587937.580767