157400105 is an odd 9-digits composite number following 157400104
and preceding 157400106 . In scientific notation, it is written as 1.57400105 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 125920080 positive integers (up to 157400105) that are relatively prime to 157400105.
157400105 has 4 divisors, whose sum is 188880132
The reverse of 157400105 is 501004751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred fifty-seven million four hundred thousand one hundred five
Scientific notation
1.57400105 × 10^8
Engineering notation
1.57400105 × 10^6
Prime Factorization
5 × 31480021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157400105
Product of the distinct prime numbers
The prime factorization of 157400105 is 5 × 31480021.
Since it has a total of 2 prime factors.
1 , 9 , 55 , 83 , 35 , 238 , 981 , 1481 , 36320 , 44028 , 556558 , 645462 , 103404 , 1001008 , 54611576 , 18926486 , 204646443 , 15826739 , 7353760522 , 8550624420
n×2
314800210
n×3
472200315
n×4
629600420
n×5
787000525
n÷2
78700052.5
n÷3
52466701.666667
n÷3
39350026.25
n÷5
31480021
n2
24774793054011025
n3
3.8995550280546E+24
n4
6.1379037086907E+32
n5
9.6610668822781E+40
2 √n
12545.919854678
3 √n
539.92695056666
4 √n
112.0085704519
5 √n
43.591418701361
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
-157400104
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 157400105 can be divided by 4 positive divisors.
The sum of these divisors (counting 157400105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011011110000101001
3
Ternary
101222011202100112
4
Quaternary
21120123300221
5
Quinary
310243300410
6
Senary
23341344105
8
Octal
1130336051
10
Decimal
157400105
12
Duodecimal
44868035
16
Hexadecimal
961bc29
20
Vigesimal
293f055
36
Base36
2lpmp5
md5
43b830466926f91efe9897c9cc0744a7
sha1
444920e6aa151446b2a98a6f2fec688a1e50fe58
sha256
5b3dd01689495851f88e9dd4a5ddbffb039073018719fd37e84ffb8bfc969138
sha512
e5a473bcb7b707b3c6a589957bfcb06a1183a020aa079f6d524f500580c736df81058e42d0196aa1408bd2e7a21bfb6d7a792928793b19965f909b2ab39ab58b
ripemd-160
1b16188de3371884c591e35ab4354c56bc8cffcb
Diameter
314800210
Circumference
988974027.08452
Area
7.7832307852688E+16
Volume
1.6334417904541E+25
Surface area
3.1132923141075E+17
Circumference
988974027.08452
Perimeter
629600420
Area
24774793054011025
Diagonal
222597363.20995
Surface area
148648758324066150
Volume
3.8995550280546E+24
Space diagonal
272624978.97668
Perimeter
472200315
Area
1.0727800079138E+16
Altitude
136312489.48834
Surface area
1.0727800079138E+16
Volume
4.5956696732458E+23
Height
74199121.069983