157061305 is an odd 9-digits composite number following 157061304
and preceding 157061306 . In scientific notation, it is written as 1.57061305 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 125649040 positive integers (up to 157061305) that are relatively prime to 157061305.
157061305 has 4 divisors, whose sum is 188473572
The reverse of 157061305 is 503160751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million sixty-one thousand three hundred five
Scientific notation
1.57061305 × 10^8
Engineering notation
1.57061305 × 10^6
Prime Factorization
5 × 31412261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157061305
Product of the distinct prime numbers
The prime factorization of 157061305 is 5 × 31412261.
Since it has a total of 2 prime factors.
3 , 5 , 23 , 95 , 956 , 682 , 743 , 756 , 94083 , 31230 , 588386 , 86890 , 1190223 , 4419008 , 52058206 , 70703241 , 151998610 , 24093096 , 8452802339 , 9332001615
n×2
314122610
n×3
471183915
n×4
628245220
n×5
785306525
n÷2
78530652.5
n÷3
52353768.333333
n÷3
39265326.25
n÷5
31412261
n2
24668253528303025
n3
3.8744280912261E+24
n4
6.0852273213663E+32
n5
9.5575374431545E+40
2 √n
12532.410183201
3 √n
539.53927895554
4 √n
111.94824778978
5 √n
43.572636623832
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157061304
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157061305 can be divided by 4 positive divisors.
The sum of these divisors (counting 157061305) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001001000010111001
3
Ternary
101221112112121101
4
Quaternary
21113021002321
5
Quinary
310201430210
6
Senary
23330211401
8
Octal
1127110271
10
Decimal
157061305
12
Duodecimal
44723b61
16
Hexadecimal
95c90b9
20
Vigesimal
291cd55
36
Base36
2lida1
md5
c4f5a59b4d69080d9d13b2e596dd0ff2
sha1
8c400c13a964df41c12fe4da8f9fb37b895e1f2e
sha256
44fb3f04717541460d6b6429706d34158ad6f87f8bd31c9a44b097d488831797
sha512
c3a7203c0d64544a85b30cdcf0db50a3c081b2a2ecde15a43f891d9a429d2e904e904039779cf3ac1f5ecac6ce51d115fb2ae095de2f726b8426effcb5db308d
ripemd-160
21c6b25d0727a48cec054d588c62432e5316e938
Diameter
314122610
Circumference
986845283.90245
Area
7.7497604061407E+16
Volume
1.6229166437677E+25
Surface area
3.0999041624563E+17
Circumference
986845283.90245
Perimeter
628245220
Area
24668253528303025
Diagonal
222118227.65502
Surface area
148009521169818150
Volume
3.8744280912261E+24
Space diagonal
272038160.16307
Perimeter
471183915
Area
1.0681667111253E+16
Altitude
136019080.08154
Surface area
1.0681667111253E+16
Volume
4.5660572942094E+23
Height
74039409.218339