151431493 is an odd 9-digits prime number following 151431492
and preceding 151431494 . In scientific notation, it is written as 1.51431493 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 151431492 positive integers (up to 151431493) that are relatively prime to 151431493.
151431493 has 2 divisors, whose sum is 151431494
The reverse of 151431493 is 394134151
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred fifty-one million four hundred thirty-one thousand four hundred ninety-three
Scientific notation
1.51431493 × 10^8
Engineering notation
1.51431493 × 10^6
Prime Factorization
151431493
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
151431493 Product of the distinct prime numbers
The prime factorization of 151431493 is 151431493.
Since it has a total of 1 prime factors.
7 , 5 , 44 , 44 , 303 , 806 , 9527 , 7974 , 85175 , 27909 , 361791 , 172250 , 3634644 , 1039541 , 677148 , 43786523 , 88779873 , 27750125 , 8165987403 , 6999923836
n×2
302862986
n×3
454294479
n×4
605725972
n×5
757157465
n÷2
75715746.5
n÷3
50477164.333333
n÷3
37857873.25
n÷5
30286298.6
n2
22931497072209049
n3
3.4725508383697E+24
n4
5.2585355797273E+32
n5
7.9630789383173E+40
2 √n12305.750403775
3 √n533.01414542631
4 √n110.93128685711
5 √n43.255689672418
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
151431494 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
75715747 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12305.750444406 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999867927 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 151431493 can be divided by 2 positive divisors.
The sum of these divisors (counting 151431493) is 151431494, the average is 75715747.
Base
System
Value
2
Binary
1001000001101010100101000101
3
Ternary
101112221111221211
4
Quaternary
21001222211011
5
Quinary
302231301433
6
Senary
23005411421
8
Octal
1101524505
10
Decimal
151431493
12
Duodecimal
42869b71
16
Hexadecimal
906a945
20
Vigesimal
2768ied
36
Base36
2i5pad
md5
42cbffd4ff7c3238155e2c0bbb073bee
sha1
8be499e56fe60083a05216536152732db3833fbc
sha256
5894fe62d261183ac08a852633442221313d042c50c039907c48b877094108a4
sha512
db94b792beb9015fa0e51a2e8f449605c5894ac52f1e1358dfd0fc164d91d520f9cdc03cf32e184cf48246e2e2c9666cee69ae2587d6388913060c2ff7a56d80
ripemd-160
da0a9844a071b3dcb70834574dad4b4251290a9c
Diameter
302862986
Circumference
951472131.86187
Area
7.2041422737868E+16
Volume
1.4545786937386E+25
Surface area
2.8816569095147E+17
Circumference
951472131.86187
Perimeter
605725972
Area
22931497072209049
Diagonal
214156471.17101
Surface area
137588982433254294
Volume
3.4725508383697E+24
Space diagonal
262287039.74201
Perimeter
454294479
Area
9.9296295056708E+15
Altitude
131143519.87101
Surface area
9.9296295056708E+15
Volume
4.0924404097105E+23
Height
71385490.390335