149101907 is an odd 9-digits composite number following 149101906
and preceding 149101908 . In scientific notation, it is written as 1.49101907 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 145686600 positive integers (up to 149101907) that are relatively prime to 149101907.
149101907 has 8 divisors, whose sum is 152527872
The reverse of 149101907 is 709101941
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-nine million one hundred one thousand nine hundred seven
Scientific notation
1.49101907 × 10^8
Engineering notation
1.49101907 × 10^6
Prime Factorization
47 × 691 × 4591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149101907
Product of the distinct prime numbers
The prime factorization of 149101907 is 47 × 691 × 4591.
Since it has a total of 3 prime factors.
6 , 10 , 20 , 17 , 614 , 495 , 942 , 1176 , 44424 , 17451 , 145893 , 307120 , 7098993 , 5844065 , 89148434 , 74393024 , 886046863 , 62975484 , 8184075218 , 7434106988
n×2
298203814
n×3
447305721
n×4
596407628
n×5
745509535
n÷2
74550953.5
n÷3
49700635.666667
n÷3
37275476.75
n÷5
29820381.4
n2
22231378671036649
n3
3.3147409550907E+24
n4
4.9423419761502E+32
n5
7.3691261369015E+40
2 √n
12210.729175606
3 √n
530.26675428982
4 √n
110.50216819414
5 √n
43.121776034876
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149101906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149101907 can be divided by 8 positive divisors.
The sum of these divisors (counting 149101907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000110001110101010011
3
Ternary
101101120011100212
4
Quaternary
20320301311103
5
Quinary
301132230112
6
Senary
22443434335
8
Octal
1070616523
10
Decimal
149101907
12
Duodecimal
41b259ab
16
Hexadecimal
8e31d53
20
Vigesimal
26bhef7
36
Base36
2grrrn
md5
40180e30999ced09ea1a24705e78050f
sha1
e0a65b638340704f711514496c908e1ebc008413
sha256
af05d1e9790f79bfda2553138a888a55834c3105387713cc02cc80dc04d1c16f
sha512
daf56e281be53b602bbef3561d93b7fc574b79eacce866a0dd8736b34fbfe6306c4e1f0c62ff926e78a59fd9e01a5b7bbde997e7c015facab0ef4cffc80cdd3b
ripemd-160
ccb75e07841e01d96697a64d2a8ec48ffc4b6a1e
Diameter
298203814
Circumference
936834911.33486
Area
6.9841935912102E+16
Volume
1.3884754444088E+25
Surface area
2.7936774364841E+17
Circumference
936834911.33486
Perimeter
596407628
Area
22231378671036649
Diagonal
210861939.05509
Surface area
133388272026219894
Volume
3.3147409550907E+24
Space diagonal
258252078.42941
Perimeter
447305721
Area
9.6264693451346E+15
Altitude
129126039.2147
Surface area
9.6264693451346E+15
Volume
3.9064596787023E+23
Height
70287313.018364