157438467 is an odd 9-digits composite number following 157438466
and preceding 157438468 . In scientific notation, it is written as 1.57438467 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 103693920 positive integers (up to 157438467) that are relatively prime to 157438467.
157438467 has 8 divisors, whose sum is 177040080
The reverse of 157438467 is 764834751
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million four hundred thirty-eight thousand four hundred sixty-seven
Scientific notation
1.57438467 × 10^8
Engineering notation
1.57438467 × 10^6
Prime Factorization
9 × 83 × 210761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157438467
Product of the distinct prime numbers
The prime factorization of 157438467 is 9 × 83 × 210761.
Since it has a total of 3 prime factors.
9 , 5 , 75 , 91 , 289 , 567 , 9316 , 5104 , 41723 , 32401 , 643522 , 304032 , 6763592 , 7239746 , 96952364 , 8165976 , 594932002 , 410631369 , 2328795516 , 8316549904
n×2
314876934
n×3
472315401
n×4
629753868
n×5
787192335
n÷2
78719233.5
n÷3
52479489
n÷3
39359616.75
n÷5
31487693.4
n2
24786870891310089
n3
3.9024069548548E+24
n4
6.1438896858248E+32
n5
9.6728457355336E+40
2 √n
12547.448625119
3 √n
539.97081117948
4 √n
112.01539458985
5 √n
43.593543339082
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157438466
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157438467 can be divided by 8 positive divisors.
The sum of these divisors (counting 157438467) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100101001000000011
3
Ternary
101222020200222100
4
Quaternary
21120211020003
5
Quinary
310301012332
6
Senary
23342241443
8
Octal
1130451003
10
Decimal
157438467
12
Duodecimal
44886283
16
Hexadecimal
9625203
20
Vigesimal
293jg37
36
Base36
2lqgar
md5
2ebf86af82c2cfc6a7889174b713a7d6
sha1
40aea27f1a85fef0a93c90cae470758c7193cd57
sha256
196549a42d34b30d48d86137230c7e2842a04a4c8ff533b2f363fff9fa155179
sha512
a0e58705b65d165a00c0159b7cfc590bc2c7e7f6bb8b7b929796886a72bdffdb5310220aa106c938af81a42322aa0b1c88ad217416e4efa93c44f90c9b3bce54
ripemd-160
6e86cdf08b48b84eb2413c3cf0b50e7475fef3f2
Diameter
314876934
Circumference
989215062.63928
Area
7.7870251497618E+16
Volume
1.6346364027586E+25
Surface area
3.1148100599047E+17
Circumference
989215062.63928
Perimeter
629753868
Area
24786870891310089
Diagonal
222651615.27063
Surface area
148721225347860534
Volume
3.9024069548548E+24
Space diagonal
272691423.90976
Perimeter
472315401
Area
1.07330299361E+16
Altitude
136345711.95488
Surface area
1.07330299361E+16
Volume
4.5990307012123E+23
Height
74217205.09021