157445192 is an even 9-digits composite number following 157445191
and preceding 157445193 . In scientific notation, it is written as 1.57445192 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 77237056 positive integers (up to 157445192) that are relatively prime to 157445192.
157445192 has 16 divisors, whose sum is 300780540
The reverse of 157445192 is 291544751
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred forty-five thousand one hundred ninety-two
Scientific notation
1.57445192 × 10^8
Engineering notation
1.57445192 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 371333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39361298
Product of the distinct prime numbers
The prime factorization of 157445192 is 2 × 2 × 2 × 53 × 371333.
Since it has a total of 5 prime factors.
8 , 1 , 65 , 54 , 151 , 871 , 3827 , 4197 , 73800 , 36446 , 324975 , 29392 , 6499016 , 4935100 , 62912812 , 48259427 , 837275089 , 835312479 , 5587523259 , 9662351705
n×2
314890384
n×3
472335576
n×4
629780768
n×5
787225960
n÷2
78722596
n÷3
52481730.666667
n÷3
39361298
n÷5
31489038.4
n2
24788988483916864
n3
3.9029070513361E+24
n4
6.1449395005576E+32
n5
9.6749117949368E+40
2 √n
12547.716605024
3 √n
539.97849937257
4 √n
112.01659075791
5 √n
43.593915753239
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 371333 , 742666 , 1485332 , 2970664 , 19680649 , 39361298 , 78722596 , 157445192
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157445191
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157445192 can be divided by 16 positive divisors.
The sum of these divisors (counting 157445192) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100110110001001000
3
Ternary
101222021001012102
4
Quaternary
21120212301020
5
Quinary
310301221232
6
Senary
23342332532
8
Octal
1130466110
10
Decimal
157445192
12
Duodecimal
4488a148
16
Hexadecimal
9626c48
20
Vigesimal
2940cjc
36
Base36
2lqlhk
md5
23b341865cf805430790c72bcefeee85
sha1
49ce5a26f7721c6459886e878905bbfec3102ea1
sha256
6e7fd55dd3e6574cc0ee042c7eef9197035cf9bc0c99ae74187b8f867881dd4f
sha512
4f5c88151a23255fe1f86b7df964519b159cc28bac533f47e937dc00c2aaa3bce73cb3d7eb93869c188c538156df8aea8553c5c5494c02d60484f88e9812a610
ripemd-160
a71b752835a4ce466402bdaebd8d58828718a175
Diameter
314890384
Circumference
989257317.06047
Area
7.7876904110995E+16
Volume
1.6348458826828E+25
Surface area
3.1150761644398E+17
Circumference
989257317.06047
Perimeter
629780768
Area
24788988483916864
Diagonal
222661125.85684
Surface area
148733930903501184
Volume
3.9029070513361E+24
Space diagonal
272703071.95144
Perimeter
472335576
Area
1.0733946880596E+16
Altitude
136351535.97572
Surface area
1.0733946880596E+16
Volume
4.5996200705676E+23
Height
74220375.285612