157043668 is an even 9-digits composite number following 157043667
and preceding 157043669 . In scientific notation, it is written as 1.57043668 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 78521832 positive integers (up to 157043668) that are relatively prime to 157043668.
157043668 has 6 divisors, whose sum is 274826426
The reverse of 157043668 is 866340751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million forty-three thousand six hundred sixty-eight
Scientific notation
1.57043668 × 10^8
Engineering notation
1.57043668 × 10^6
Prime Factorization
2 × 2 × 39260917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78521834
Product of the distinct prime numbers
The prime factorization of 157043668 is 2 × 2 × 39260917.
Since it has a total of 3 prime factors.
9 , 3 , 41 , 14 , 600 , 907 , 1345 , 4926 , 12545 , 67820 , 494681 , 497378 , 9295882 , 3849693 , 71497408 , 47813098 , 879052596 , 719599990 , 9242983571 , 2829817722
n×2
314087336
n×3
471131004
n×4
628174672
n×5
785218340
n÷2
78521834
n÷3
52347889.333333
n÷3
39260917
n÷5
31408733.6
n2
24662713658894224
n3
3.8731230158264E+24
n4
6.0824944502061E+32
n5
9.5521723905001E+40
2 √n
12531.706507894
3 √n
539.51908257325
4 √n
111.94510488581
5 √n
43.571657993082
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157043667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157043668 can be divided by 6 positive divisors.
The sum of these divisors (counting 157043668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111000100101111010100
3
Ternary
101221111122102011
4
Quaternary
21113010233110
5
Quinary
310200344133
6
Senary
23325554004
8
Octal
1127045724
10
Decimal
157043668
12
Duodecimal
44715904
16
Hexadecimal
95c4bd4
20
Vigesimal
291a938
36
Base36
2lhzo4
md5
5f9460e98bc21b42e8289035b752d3fe
sha1
e2813ddf37322df682d09e73fd2f6f79d7c8c22f
sha256
ecf0290a83dc85a7a876f971f47b3479481eb46294b3e9dedd94dbd587886246
sha512
f7e2c70a502e0ca7526f3de020be4b82fc7a7d1fba6234dbabe0f6f47ac8db99b3bbadace4e801ed0943f69c822304a28710cabda432f3b3e81348b02ba0a532
ripemd-160
97f9c712e40849886ba447d791f1c7a5ebd98e3a
Diameter
314087336
Circumference
986734467.36319
Area
7.7480200048371E+16
Volume
1.6223699750627E+25
Surface area
3.0992080019348E+17
Circumference
986734467.36319
Perimeter
628174672
Area
24662713658894224
Diagonal
222093285.17042
Surface area
147976281953365344
Volume
3.8731230158264E+24
Space diagonal
272007611.98298
Perimeter
471131004
Area
1.0679268277432E+16
Altitude
136003805.99149
Surface area
1.0679268277432E+16
Volume
4.564519248101E+23
Height
74031095.056806