149538908 is an even 9-digits composite number following 149538907
and preceding 149538909 . In scientific notation, it is written as 1.49538908 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 73653360 positive integers (up to 149538908) that are relatively prime to 149538908.
149538908 has 12 divisors, whose sum is 265599432
The reverse of 149538908 is 809835941
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million five hundred thirty-eight thousand nine hundred eight
Scientific notation
1.49538908 × 10^8
Engineering notation
1.49538908 × 10^6
Prime Factorization
2 × 2 × 67 × 557981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74769454
Product of the distinct prime numbers
The prime factorization of 149538908 is 2 × 2 × 67 × 557981.
Since it has a total of 4 prime factors.
9 , 9 , 73 , 51 , 628 , 481 , 9867 , 4877 , 7500 , 17809 , 896496 , 113942 , 3443381 , 2395734 , 89746684 , 19007485 , 819577845 , 553292371 , 6043935858 , 6068282777
n×2
299077816
n×3
448616724
n×4
598155632
n×5
747694540
n÷2
74769454
n÷3
49846302.666667
n÷3
37384727
n÷5
29907781.6
n2
22361885005832464
n3
3.3439718645938E+24
n4
5.0005390101407E+32
n5
7.4777514298785E+40
2 √n
12228.61022357
3 √n
530.78429983014
4 √n
110.58304672765
5 √n
43.147023472997
1 , 2 , 4 , 67 , 134 , 268 , 557981 , 1115962 , 2231924 , 37384727 , 74769454 , 149538908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149538907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149538908 can be divided by 12 positive divisors.
The sum of these divisors (counting 149538908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111010011100100001011100
3
Ternary
101102101100211002
4
Quaternary
20322130201130
5
Quinary
301240221113
6
Senary
22501045432
8
Octal
1072344134
10
Decimal
149538908
12
Duodecimal
420b6878
16
Hexadecimal
8e9c85c
20
Vigesimal
26ec758
36
Base36
2h14yk
md5
fb0ff52500d6299a6fd7aa8276a419b9
sha1
a0d2a7ac0084fe40b15428842a7e22bea520a2ba
sha256
3a01379e3dca74ee6c552b3d0b4d249e317b4678bff1386bfa9dda709e8e6b5b
sha512
729c6753ff3eb014f830388e24031cd1ecadc042a66187082b55ae8303a71133e5465756fec880ca108ab97c9b9fde51cd6ce4871a7663ac77c734ca8b5cc776
ripemd-160
82b2f39d5102b95cbfde0d80e5a6cbc433034e71
Diameter
299077816
Circumference
939580669.59728
Area
7.0251933654743E+16
Volume
1.4007196591492E+25
Surface area
2.8100773461897E+17
Circumference
939580669.59728
Perimeter
598155632
Area
22361885005832464
Diagonal
211479951.79606
Surface area
134171310034994784
Volume
3.3439718645938E+24
Space diagonal
259008986.36437
Perimeter
448616724
Area
9.6829802457786E+15
Altitude
129504493.18218
Surface area
9.6829802457786E+15
Volume
3.9409086359188E+23
Height
70493317.265354