157434187 is an odd 9-digits prime number following 157434186
and preceding 157434188 . In scientific notation, it is written as 1.57434187 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 157434186 positive integers (up to 157434187) that are relatively prime to 157434187.
157434187 has 2 divisors, whose sum is 157434188
The reverse of 157434187 is 781434751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-seven million four hundred thirty-four thousand one hundred eighty-seven
Scientific notation
1.57434187 × 10^8
Engineering notation
1.57434187 × 10^6
Prime Factorization
157434187
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157434187 Product of the distinct prime numbers
The prime factorization of 157434187 is 157434187.
Since it has a total of 1 prime factors.
1 , 5 , 58 , 100 , 33 , 736 , 5372 , 8989 , 81979 , 67466 , 791405 , 289883 , 1691409 , 2997461 , 11053716 , 75505598 , 895518583 , 96884484 , 5646043555 , 2428248150
n×2
314868374
n×3
472302561
n×4
629736748
n×5
787170935
n÷2
78717093.5
n÷3
52478062.333333
n÷3
39358546.75
n÷5
31486837.4
n2
24785523236350969
n3
3.9020887000845E+24
n4
6.1432216209969E+32
n5
9.6715310146247E+40
2 √n12547.278071359
3 √n539.96591805931
4 √n112.01463329119
5 √n43.593306316456
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157434188 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78717094 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12547.278111208 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999872963 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157434187 can be divided by 2 positive divisors.
The sum of these divisors (counting 157434187) is 157434188, the average is 78717094.
Base
System
Value
2
Binary
1001011000100100000101001011
3
Ternary
101222020111002211
4
Quaternary
21120210011023
5
Quinary
310300343222
6
Senary
23342205551
8
Octal
1130440513
10
Decimal
157434187
12
Duodecimal
448838b7
16
Hexadecimal
962414b
20
Vigesimal
293j597
36
Base36
2lqczv
md5
de84e09df69bec01a4d13e8b2763b5e0
sha1
914c1deddd401a3b440a9f91280f00873cc3a639
sha256
b63f9ac15881840043ed05137a04f1aaba84bf95ba96483a758a9de8c2b3650d
sha512
6b20e1d3685eff4f7aee68eeefba7770c7fe06b60c026476eb44ce923446d8e3666c734b5121695ce15bb04739b5369753682910ab2ae5c059e6962ee55a9a0b
ripemd-160
3a4432a3e7ca98763d181b98862338cd44522fa2
Diameter
314868374
Circumference
989188170.60616
Area
7.7866017714699E+16
Volume
1.6345030925122E+25
Surface area
3.114640708588E+17
Circumference
989188170.60616
Perimeter
629736748
Area
24785523236350969
Diagonal
222645562.43658
Surface area
148713139418105814
Volume
3.9020887000845E+24
Space diagonal
272684010.7323
Perimeter
472302561
Area
1.0732446384385E+16
Altitude
136342005.36615
Surface area
1.0732446384385E+16
Volume
4.5986556343686E+23
Height
74215187.478861