151907421 is an odd 9-digits composite number following 151907420
and preceding 151907422 . In scientific notation, it is written as 1.51907421 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 101242400 positive integers (up to 151907421) that are relatively prime to 151907421.
151907421 has 8 divisors, whose sum is 202601664
The reverse of 151907421 is 124709151
Previous prime number is 5657
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-one million nine hundred seven thousand four hundred twenty-one
Scientific notation
1.51907421 × 10^8
Engineering notation
1.51907421 × 10^6
Prime Factorization
3 × 5657 × 8951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
151907421
Product of the distinct prime numbers
The prime factorization of 151907421 is 3 × 5657 × 8951.
Since it has a total of 3 prime factors.
8 , 1 , 78 , 90 , 233 , 342 , 9964 , 902 , 91008 , 91394 , 10581 , 338157 , 1268703 , 375073 , 35981086 , 66789284 , 946215211 , 840415522 , 7944068897 , 9449289038
n×2
303814842
n×3
455722263
n×4
607629684
n×5
759537105
n÷2
75953710.5
n÷3
50635807
n÷3
37976855.25
n÷5
30381484.2
n2
23075864554871241
n3
3.5053950718758E+24
n4
5.3249552495476E+32
n5
8.0890021889919E+40
2 √n
12325.072859825
3 √n
533.57195775848
4 √n
111.01834469954
5 √n
43.282844872237
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
-151907420
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 151907421 can be divided by 8 positive divisors.
The sum of these divisors (counting 151907421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011011110110001011101
3
Ternary
101120211200210210
4
Quaternary
21003132301131
5
Quinary
302342014141
6
Senary
23023523033
8
Octal
1103366135
10
Decimal
151907421
12
Duodecimal
42a59479
16
Hexadecimal
90dec5d
20
Vigesimal
27988b1
36
Base36
2ifwil
md5
7be052d734e791a90f7fcbc62904fe20
sha1
e0af548d818a286d5116223f95c47fb113ab935b
sha256
47daf9948ec7d8ffbb27ff5033757b52afbce295ecd78beab49613ce51d2056a
sha512
4ffeff641b0c5bb9eac722db30e92ecf0d6543dfea708f0a61603ca20181ec6efb4d9fad9cc1a40f4014aa0e5b1ea19b2910980cb12fde7ee1ec7f3e9b30c1b3
ripemd-160
60d738b510f3bd53b8ce2196b32a912bb8af6bb9
Diameter
303814842
Circumference
954462475.67874
Area
7.2494966560817E+16
Volume
1.468336454098E+25
Surface area
2.8997986624327E+17
Circumference
954462475.67874
Perimeter
607629684
Area
23075864554871241
Diagonal
214829535.00332
Surface area
138455187329227446
Volume
3.5053950718758E+24
Space diagonal
263111371.21876
Perimeter
455722263
Area
9.9921424594037E+15
Altitude
131555685.60938
Surface area
9.9921424594037E+15
Volume
4.1311477101021E+23
Height
71609845.001107