157430867 is an odd 9-digits composite number following 157430866
and preceding 157430868 . In scientific notation, it is written as 1.57430867 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 142156960 positive integers (up to 157430867) that are relatively prime to 157430867.
157430867 has 8 divisors, whose sum is 172897200
The reverse of 157430867 is 768034751
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred thirty thousand eight hundred sixty-seven
Scientific notation
1.57430867 × 10^8
Engineering notation
1.57430867 × 10^6
Prime Factorization
11 × 149 × 96053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157430867
Product of the distinct prime numbers
The prime factorization of 157430867 is 11 × 149 × 96053.
Since it has a total of 3 prime factors.
2 , 7 , 14 , 87 , 125 , 516 , 5959 , 155 , 57222 , 22893 , 805882 , 898464 , 9684689 , 1666008 , 91220727 , 84098955 , 551839362 , 643107168 , 4894250541 , 180353742
n×2
314861734
n×3
472292601
n×4
629723468
n×5
787154335
n÷2
78715433.5
n÷3
52476955.666667
n÷3
39357716.75
n÷5
31486173.4
n2
24784477884371689
n3
3.901841841479E+24
n4
6.1427034400091E+32
n5
9.6705112828451E+40
2 √n
12547.145771051
3 √n
539.96212240034
4 √n
112.01404274041
5 √n
43.593122454233
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
-157430866
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 157430867 can be divided by 8 positive divisors.
The sum of these divisors (counting 157430867) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100011010001010011
3
Ternary
101222020022112212
4
Quaternary
21120203101103
5
Quinary
310300241432
6
Senary
23342142335
8
Octal
1130432123
10
Decimal
157430867
12
Duodecimal
448819ab
16
Hexadecimal
9623453
20
Vigesimal
293ih37
36
Base36
2lqafn
md5
daf85a25efb29092cc20a029bee5f2e1
sha1
ee40247c8b737248bc41fdcb51441f1f1a7317f0
sha256
642f11fcefdd93b2fc9b9525edff559e7309063cd10f31c171a4ae1dd3bf2e3a
sha512
9d39256783a96710fd9f02fe5bd935aa617333d08e5f9f73135d7d22f62d82c96e2941e4ca44696a244a4171e1ca1c8135aabfb7ddbdd47e746db21165d1110e
ripemd-160
74629dc349cd50c3d341e815e9f29cc603fab123
Diameter
314861734
Circumference
989167310.43094
Area
7.7862733644601E+16
Volume
1.6343996886213E+25
Surface area
3.114509345784E+17
Circumference
989167310.43094
Perimeter
629723468
Area
24784477884371689
Diagonal
222640867.24755
Surface area
148706867306230134
Volume
3.901841841479E+24
Space diagonal
272678260.32362
Perimeter
472292601
Area
1.07319937337E+16
Altitude
136339130.16181
Surface area
1.07319937337E+16
Volume
4.598364708712E+23
Height
74213622.415852