157107788 is an even 9-digits composite number following 157107787
and preceding 157107789 . In scientific notation, it is written as 1.57107788 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 78553892 positive integers (up to 157107788) that are relatively prime to 157107788.
157107788 has 6 divisors, whose sum is 274938636
The reverse of 157107788 is 887701751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million one hundred seven thousand seven hundred eighty-eight
Scientific notation
1.57107788 × 10^8
Engineering notation
1.57107788 × 10^6
Prime Factorization
2 × 2 × 39276947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78553894
Product of the distinct prime numbers
The prime factorization of 157107788 is 2 × 2 × 39276947.
Since it has a total of 3 prime factors.
2 , 5 , 25 , 74 , 704 , 839 , 8441 , 723 , 82152 , 31729 , 331215 , 768230 , 2267584 , 6674056 , 99956839 , 48545021 , 902002795 , 135459185 , 6270417979 , 6654330756
n×2
314215576
n×3
471323364
n×4
628431152
n×5
785538940
n÷2
78553894
n÷3
52369262.666667
n÷3
39276947
n÷5
31421557.6
n2
24682857050252944
n3
3.8778690726854E+24
n4
6.0924343216322E+32
n5
9.5716887980692E+40
2 √n
12534.264557604
3 √n
539.59250006473
4 √n
111.9565297676
5 √n
43.575215422145
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157107787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157107788 can be divided by 6 positive divisors.
The sum of these divisors (counting 157107788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111010100011001001100
3
Ternary
101221121220100222
4
Quaternary
21113110121030
5
Quinary
310204422123
6
Senary
23331210512
8
Octal
1127243114
10
Decimal
157107788
12
Duodecimal
44746a38
16
Hexadecimal
95d464c
20
Vigesimal
291i998
36
Base36
2ljd58
md5
05978b9748acdbc674061b27c0d6eb24
sha1
3d9631d01a2f21f6b422ef621212c0adb6a1d67b
sha256
a377b5b555bbb8dc6e5c9f02742f6ba26482a7c0fc4ee0f6c639dd2c6a4e204f
sha512
1948de664d0adb17a25e5ccc21fc62fbd179446aac8d882c63fbb6a3a9296c37a4ee3913890692e18c4b3138f4270533809f707d6fd2b70cbcc9ef738971a3c5
ripemd-160
5d6180414f1be40625e3cd90f5974aa8e7ae91ec
Diameter
314215576
Circumference
987137345.20509
Area
7.7543482378682E+16
Volume
1.6243579987109E+25
Surface area
3.1017392951473E+17
Circumference
987137345.20509
Perimeter
628431152
Area
24682857050252944
Diagonal
222183964.54404
Surface area
148097142301517664
Volume
3.8778690726854E+24
Space diagonal
272118671.08076
Perimeter
471323364
Area
1.0687990621749E+16
Altitude
136059335.54038
Surface area
1.0687990621749E+16
Volume
4.5701125297491E+23
Height
74061321.514679