157331468 is an even 9-digits composite number following 157331467
and preceding 157331469 . In scientific notation, it is written as 1.57331468 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 67427760 positive integers (up to 157331468) that are relatively prime to 157331468.
157331468 has 12 divisors, whose sum is 314662992
The reverse of 157331468 is 864133751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million three hundred thirty-one thousand four hundred sixty-eight
Scientific notation
1.57331468 × 10^8
Engineering notation
1.57331468 × 10^6
Prime Factorization
2 × 2 × 7 × 5618981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78665734
Product of the distinct prime numbers
The prime factorization of 157331468 is 2 × 2 × 7 × 5618981.
Since it has a total of 4 prime factors.
7 , 9 , 7 , 66 , 360 , 965 , 1661 , 3019 , 67269 , 37481 , 843799 , 969480 , 9361600 , 1258972 , 7259807 , 57769539 , 883884415 , 641064071 , 8956472559 , 9395448496
n×2
314662936
n×3
471994404
n×4
629325872
n×5
786657340
n÷2
78665734
n÷3
52443822.666667
n÷3
39332867
n÷5
31466293.6
n2
24753190823035024
n3
3.8944558498722E+24
n4
6.1272045592159E+32
n5
9.6400208803772E+40
2 √n
12543.184125253
3 √n
539.8484577047
4 √n
111.9963576428
5 √n
43.587616281758
1 , 2 , 4 , 7 , 14 , 28 , 5618981 , 11237962 , 22475924 , 39332867 , 78665734 , 157331468
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157331467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157331468 can be divided by 12 positive divisors.
The sum of these divisors (counting 157331468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000001011000000001100
3
Ternary
101222001021012102
4
Quaternary
21120023000030
5
Quinary
310234101333
6
Senary
23340054232
8
Octal
1130130014
10
Decimal
157331468
12
Duodecimal
44834378
16
Hexadecimal
960b00c
20
Vigesimal
29368d8
36
Base36
2lo5qk
md5
463c8a6e4d927aeb93e266bc7cf3743f
sha1
fa355ff3b20fdf06dc540419473bb78292f0999f
sha256
e01370aa76f49877085b2f669bfdcde6f8c1648e279ce600980d5236f0523448
sha512
1ce5f1fb0b26e0c6aec9e32021ac9ca46e9fc78a5ac5f9d1d63f1f14fc83beaca6a2feb7798a8cdd3aac072e4a433a459fb8cb1bb141f0b8a61c8ae712a7982f
ripemd-160
a0d7912bd17ec1cdd0030c757d350a8b80462f87
Diameter
314662936
Circumference
988542768.0946
Area
7.7764442442553E+16
Volume
1.6313058516918E+25
Surface area
3.1105776977021E+17
Circumference
988542768.0946
Perimeter
629325872
Area
24753190823035024
Diagonal
222500295.83367
Surface area
148519144938210144
Volume
3.8944558498722E+24
Space diagonal
272506096.2054
Perimeter
471994404
Area
1.0718446038736E+16
Altitude
136253048.1027
Surface area
1.0718446038736E+16
Volume
4.5896602341271E+23
Height
74166765.27789