157230879 is an odd 9-digits composite number following 157230878
and preceding 157230880 . In scientific notation, it is written as 1.57230879 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 96757440 positive integers (up to 157230879) that are relatively prime to 157230879.
157230879 has 8 divisors, whose sum is 225767472
The reverse of 157230879 is 978032751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million two hundred thirty thousand eight hundred seventy-nine
Scientific notation
1.57230879 × 10^8
Engineering notation
1.57230879 × 10^6
Prime Factorization
3 × 13 × 4031561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157230879
Product of the distinct prime numbers
The prime factorization of 157230879 is 3 × 13 × 4031561.
Since it has a total of 3 prime factors.
4 , 5 , 71 , 56 , 976 , 142 , 142 , 2679 , 41076 , 74120 , 815909 , 776898 , 2237467 , 9880534 , 16216445 , 94152768 , 323064844 , 728326057 , 4676770537 , 1004136143
n×2
314461758
n×3
471692637
n×4
628923516
n×5
786154395
n÷2
78615439.5
n÷3
52410293
n÷3
39307719.75
n÷5
31446175.8
n2
24721549311112641
n3
3.8869909284281E+24
n4
6.1115500034177E+32
n5
9.6092437908982E+40
2 √n
12539.173776609
3 √n
539.7333834731
4 √n
111.97845228708
5 √n
43.582041355793
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
-157230878
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 157230879 can be divided by 8 positive divisors.
The sum of these divisors (counting 157230879) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111110010011100011111
3
Ternary
101221212011012220
4
Quaternary
21113302130133
5
Quinary
310222342004
6
Senary
23334000423
8
Octal
1127623437
10
Decimal
157230879
12
Duodecimal
447a6113
16
Hexadecimal
95f271f
20
Vigesimal
292dh3j
36
Base36
2lm04f
md5
b8a0e5b3f501b1d3638095a78c0185c8
sha1
1af51749132f4ea01d6549358c2e634aebee17be
sha256
ea05e8d44c223798cbd6d18bd8af24bf2f902369753fa7a049beb4528c320eea
sha512
31b7df5269f649ae4d082d86249d9d700f1864b17ae030be5bf639a5471ee4788c929e4113432e818faa891abc5dc909f89ecf5bf78341e4152e530ef68e274e
ripemd-160
b7d46feab960ae4519052293852daff00d877fe3
Diameter
314461758
Circumference
987910748.76773
Area
7.7665037701149E+16
Volume
1.6281789527093E+25
Surface area
3.106601508046E+17
Circumference
987910748.76773
Perimeter
628923516
Area
24721549311112641
Diagonal
222358041.50564
Surface area
148329295866675846
Volume
3.8869909284281E+24
Space diagonal
272331870.94671
Perimeter
471692637
Area
1.0704744862167E+16
Altitude
136165935.47336
Surface area
1.0704744862167E+16
Volume
4.5808627398368E+23
Height
74119347.168548