157415379 is an odd 9-digits composite number following 157415378
and preceding 157415380 . In scientific notation, it is written as 1.57415379 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 95403240 positive integers (up to 157415379) that are relatively prime to 157415379.
157415379 has 8 divisors, whose sum is 228967872
The reverse of 157415379 is 973514751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred fifteen thousand three hundred seventy-nine
Scientific notation
1.57415379 × 10^8
Engineering notation
1.57415379 × 10^6
Prime Factorization
3 × 11 × 4770163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157415379
Product of the distinct prime numbers
The prime factorization of 157415379 is 3 × 11 × 4770163.
Since it has a total of 3 prime factors.
7 , 1 , 35 , 87 , 334 , 125 , 5625 , 753 , 29029 , 76568 , 38916 , 650395 , 9792086 , 1380595 , 58195086 , 33188060 , 554223240 , 745739767 , 5683879335 , 567762351
n×2
314830758
n×3
472246137
n×4
629661516
n×5
787076895
n÷2
78707689.5
n÷3
52471793
n÷3
39353844.75
n÷5
31483075.8
n2
24779601545713641
n3
3.9006903687875E+24
n4
6.1402865276433E+32
n5
9.6657553091757E+40
2 √n
12546.52856371
3 √n
539.94441471744
4 √n
112.01128766205
5 √n
43.592264684897
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
-157415378
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 157415379 can be divided by 8 positive divisors.
The sum of these divisors (counting 157415379) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011111011111010011
3
Ternary
101222012112022020
4
Quaternary
21120133133103
5
Quinary
310244243004
6
Senary
23341542523
8
Octal
1130373723
10
Decimal
157415379
12
Duodecimal
44874a43
16
Hexadecimal
961f7d3
20
Vigesimal
293gi8j
36
Base36
2lpyhf
md5
1ca76858b79a0498ad43a6cc8f32e507
sha1
e4344903ed8ef28149091df4d08e2bb5fae46ebd
sha256
af5b344457984b2087f06bbd0af268f317404382a829c12286ff53de077d0793
sha512
5b08d2abe8435cf9726145b91b9da10875819e60454db8853234770cb7041e64626da0261dd492657571bdbb90eb06c71a80b45ee90c026d3ecc23ff19e68b7a
ripemd-160
7128f46abe43379805e2c2287d9ee702af845306
Diameter
314830758
Circumference
989069996.45691
Area
7.7847414174896E+16
Volume
1.6339173608682E+25
Surface area
3.1138965669959E+17
Circumference
989069996.45691
Perimeter
629661516
Area
24779601545713641
Diagonal
222618963.9079
Surface area
148677609274281846
Volume
3.9006903687875E+24
Space diagonal
272651434.32071
Perimeter
472246137
Area
1.0729882217122E+16
Altitude
136325717.16036
Surface area
1.0729882217122E+16
Volume
4.5970076851312E+23
Height
74206321.302634