157031434 is an even 9-digits composite number following 157031433
and preceding 157031435 . In scientific notation, it is written as 1.57031434 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 67254192 positive integers (up to 157031434) that are relatively prime to 157031434.
157031434 has 16 divisors, whose sum is 269376768
The reverse of 157031434 is 434130751
Previous prime number is 2063
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million thirty-one thousand four hundred thirty-four
Scientific notation
1.57031434 × 10^8
Engineering notation
1.57031434 × 10^6
Prime Factorization
2 × 7 × 2063 × 5437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157031434
Product of the distinct prime numbers
The prime factorization of 157031434 is 2 × 7 × 2063 × 5437.
Since it has a total of 4 prime factors.
5 , 2 , 55 , 87 , 346 , 715 , 8767 , 6393 , 43595 , 47223 , 666291 , 55026 , 3617829 , 8597653 , 79437414 , 69237613 , 483386337 , 649235098 , 3987025701 , 5071115092
n×2
314062868
n×3
471094302
n×4
628125736
n×5
785157170
n÷2
78515717
n÷3
52343811.333333
n÷3
39257858.5
n÷5
31406286.8
n2
24658871264096356
n3
3.8722179154224E+24
n4
6.0805993201928E+32
n5
9.548452308293E+40
2 √n
12531.218376519
3 √n
539.5050723557
4 √n
111.94292463804
5 √n
43.570979108945
1 , 2 , 7 , 14 , 2063 , 4126 , 5437 , 10874 , 14441 , 28882 , 38059 , 76118 , 11216531 , 22433062 , 78515717 , 157031434
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157031433
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157031434 can be divided by 16 positive divisors.
The sum of these divisors (counting 157031434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000001110000001010
3
Ternary
101221111000122001
4
Quaternary
21113001300022
5
Quinary
310200001214
6
Senary
23325421214
8
Octal
1127016012
10
Decimal
157031434
12
Duodecimal
4470a80a
16
Hexadecimal
95c1c0a
20
Vigesimal
2918ibe
36
Base36
2lhq8a
md5
812694848ddbe57e179c8df1f2e94abe
sha1
5699f9ecab92cd899e8333b30901b43c8b0bb1f9
sha256
d904f65321e2c7833d53befe5267758828484724447cef38215c0975d070fa50
sha512
77b8094131211a43bf613088125656db054c4ab3a8aa8eb6ec20a2747f1b9a5c2acddb435d69d1f2495915386d71251dec462bb1b6cbdb3297095176d6a44805
ripemd-160
ab37d3ef36be24dc4d5cf3b14c6d780929e9705d
Diameter
314062868
Circumference
986657598.87414
Area
7.7468128809102E+16
Volume
1.621990847492E+25
Surface area
3.0987251523641E+17
Circumference
986657598.87414
Perimeter
628125736
Area
24658871264096356
Diagonal
222075983.6817
Surface area
147953227584578136
Volume
3.8722179154224E+24
Space diagonal
271986422.0734
Perimeter
471094302
Area
1.0677604471679E+16
Altitude
135993211.0367
Surface area
1.0677604471679E+16
Volume
4.5634525770454E+23
Height
74025327.893899