157430860 is an even 9-digits composite number following 157430859
and preceding 157430861 . In scientific notation, it is written as 1.57430860 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 60234240 positive integers (up to 157430860) that are relatively prime to 157430860.
157430860 has 12 divisors, whose sum is 277900504
The reverse of 157430860 is 068034751
Previous prime number is 115
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty thousand eight hundred sixty
Scientific notation
1.57430860 × 10^8
Engineering notation
1.57430860 × 10^6
Prime Factorization
2 × 2 × 115 × 342241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78715430
Product of the distinct prime numbers
The prime factorization of 157430860 is 2 × 2 × 115 × 342241.
Since it has a total of 4 prime factors.
3 , 8 , 90 , 26 , 25 , 294 , 2495 , 2302 , 3932 , 96442 , 784174 , 69732 , 6410739 , 821002 , 18145286 , 47738064 , 880210183 , 746680706 , 8401554933 , 991738581
n×2
314861720
n×3
472292580
n×4
629723440
n×5
787154300
n÷2
78715430
n÷3
52476953.333333
n÷3
39357715
n÷5
31486172
n2
24784475680339600
n3
3.9018413210049E+24
n4
6.1427023474935E+32
n5
9.6705091328991E+40
2 √n
12547.145492103
3 √n
539.96211439739
4 √n
112.01404149527
5 √n
43.593122066568
1 , 2 , 4 , 115 , 230 , 460 , 342241 , 684482 , 1368964 , 39357715 , 78715430 , 157430860
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
-157430859
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 157430860 can be divided by 12 positive divisors.
The sum of these divisors (counting 157430860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000100011010001001100
3
Ternary
101222020022112121
4
Quaternary
21120203101030
5
Quinary
310300241420
6
Senary
23342142324
8
Octal
1130432114
10
Decimal
157430860
12
Duodecimal
448819a4
16
Hexadecimal
962344c
20
Vigesimal
293ih30
36
Base36
2lqafg
md5
52c19c7f5bc60c411fa23d4e0059260c
sha1
8a0f3e455820dbb199b332c7ba59b8b10b059baa
sha256
260b305be7a5923f341e4f01722cf6ba827a1d515097bfc2f13e10478f39a4c3
sha512
d7b1d68dc79a0d5b7a0ed02ac438b62524cd1b00d2e3a992bb162e16999558d51ac81ac673ca2300eda8687162bef8eb915c8228b70fb682e9b91416a54a9af7
ripemd-160
ddd035a469608fcdedf41a8ace6ecb970286d46f
Diameter
314861720
Circumference
989167266.44865
Area
7.786272672043E+16
Volume
1.6343994706056E+25
Surface area
3.1145090688172E+17
Circumference
989167266.44865
Perimeter
629723440
Area
24784475680339600
Diagonal
222640857.34806
Surface area
148706854082037600
Volume
3.9018413210049E+24
Space diagonal
272678248.19926
Perimeter
472292580
Area
1.0731992779326E+16
Altitude
136339124.09963
Surface area
1.0731992779326E+16
Volume
4.5983640953275E+23
Height
74213619.11602