157042012 is an even 9-digits composite number following 157042011
and preceding 157042013 . In scientific notation, it is written as 1.57042012 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 78521004 positive integers (up to 157042012) that are relatively prime to 157042012.
157042012 has 6 divisors, whose sum is 274823528
The reverse of 157042012 is 210240751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred fifty-seven million forty-two thousand twelve
Scientific notation
1.57042012 × 10^8
Engineering notation
1.57042012 × 10^6
Prime Factorization
2 × 2 × 39260503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78521006
Product of the distinct prime numbers
The prime factorization of 157042012 is 2 × 2 × 39260503.
Since it has a total of 3 prime factors.
10 , 7 , 30 , 35 , 638 , 757 , 3839 , 7612 , 48700 , 62714 , 827110 , 726992 , 9345568 , 555230 , 64203252 , 67712172 , 981132893 , 110187501 , 5271786585 , 6334347500
n×2
314084024
n×3
471126036
n×4
628168048
n×5
785210060
n÷2
78521006
n÷3
52347337.333333
n÷3
39260503
n÷5
31408402.4
n2
24662193533008144
n3
3.873000492757E+24
n4
6.0822378985955E+32
n5
9.5516687705809E+40
2 √n
12531.640435314
3 √n
539.51718618619
4 √n
111.9448097739
5 √n
43.571566101482
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
-157042011
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 157042012 can be divided by 6 positive divisors.
The sum of these divisors (counting 157042012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111000100010101011100
3
Ternary
101221111120010211
4
Quaternary
21113010111130
5
Quinary
310200321022
6
Senary
23325542204
8
Octal
1127042534
10
Decimal
157042012
12
Duodecimal
44714964
16
Hexadecimal
95c455c
20
Vigesimal
291a50c
36
Base36
2lhye4
md5
91949cf7cbdbb5514e987a6f8208a263
sha1
b2c1a9b33a395dd25ac12c7c8e29a2492d8b9783
sha256
f3f3f7ab5b5a02f2f8e50a4f718024e3962d3d528f5867d5d817fbe78ec73e5c
sha512
005176b9f4631f379b40d41b52f34dc21fe8f9e5690f0cf22f865f5bd9ac8896f53831815096cff5613c4b86cd9229117bf7ce5d5d04a84d0f19cd0c7d4afc25
ripemd-160
f4225926ff211cf4ef1eed55142e3babcc8aa438
Diameter
314084024
Circumference
986724062.40832
Area
7.7478566024708E+16
Volume
1.6223186527193E+25
Surface area
3.0991426409883E+17
Circumference
986724062.40832
Perimeter
628168048
Area
24662193533008144
Diagonal
222090943.23276
Surface area
147973161198048864
Volume
3.873000492757E+24
Space diagonal
272004743.70684
Perimeter
471126036
Area
1.0679043056317E+16
Altitude
136002371.85342
Surface area
1.0679043056317E+16
Volume
4.5643748532788E+23
Height
74030314.410919