157230907 is an odd 9-digits prime number following 157230906
and preceding 157230908 . In scientific notation, it is written as 1.57230907 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 157230906 positive integers (up to 157230907) that are relatively prime to 157230907.
157230907 has 2 divisors, whose sum is 157230908
The reverse of 157230907 is 709032751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million two hundred thirty thousand nine hundred seven
Scientific notation
1.57230907 × 10^8
Engineering notation
1.57230907 × 10^6
Prime Factorization
157230907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157230907
Product of the distinct prime numbers
The prime factorization of 157230907 is 157230907.
Since it has a total of 1 prime factors.
8 , 1 , 31 , 27 , 344 , 710 , 4880 , 410 , 9751 , 49286 , 974322 , 640805 , 2413988 , 2437661 , 86746340 , 12788773 , 397458354 , 173070884 , 9467921578 , 1043754983
n×2
314461814
n×3
471692721
n×4
628923628
n×5
786154535
n÷2
78615453.5
n÷3
52410302.333333
n÷3
39307726.75
n÷5
31446181.4
n2
24721558116042649
n3
3.8869930050386E+24
n4
6.1115543568487E+32
n5
9.6092523470713E+40
2 √n
12539.17489311
3 √n
539.73341551204
4 √n
111.97845727241
5 √n
43.582042908029
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157230908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78615454
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12539.174932985
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872799
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157230907 can be divided by 2 positive divisors.
The sum of these divisors (counting 157230907) is 157230908, the average is 78615454.
Base
System
Value
2
Binary
1001010111110010011100111011
3
Ternary
101221212011020221
4
Quaternary
21113302130323
5
Quinary
310222342112
6
Senary
23334000511
8
Octal
1127623473
10
Decimal
157230907
12
Duodecimal
447a6137
16
Hexadecimal
95f273b
20
Vigesimal
292dh57
36
Base36
2lm057
md5
bc3d5b2d7fc18345e1be25728a0f7864
sha1
7fd2102d8e7be681b4c72c4c1904c1101bed70d0
sha256
52ccc511151a6dde0b2839601e1f88b2719bc45204bbd017a0b6875dad5bf107
sha512
a0acf8b55ce54d16ee3bcf09ea8b7f7f95d5d88bf22f0d9754803c2f4be8313c08a4dd85bad6b6dccbb214e8964a1e21d4284a2a247279571720a844ff0ba115
ripemd-160
98bf62441df3573ad78ee988560d14a7666eed4d
Diameter
314461814
Circumference
987910924.69692
Area
7.7665065362653E+16
Volume
1.6281798225579E+25
Surface area
3.1066026145061E+17
Circumference
987910924.69692
Perimeter
628923628
Area
24721558116042649
Diagonal
222358081.10362
Surface area
148329348696255894
Volume
3.8869930050386E+24
Space diagonal
272331919.44414
Perimeter
471692721
Area
1.0704748674813E+16
Altitude
136165959.72207
Surface area
1.0704748674813E+16
Volume
4.5808651871458E+23
Height
74119360.367874