157047916 is an even 9-digits composite number following 157047915
and preceding 157047917 . In scientific notation, it is written as 1.57047916 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 77236560 positive integers (up to 157047916) that are relatively prime to 157047916.
157047916 has 12 divisors, whose sum is 279339760
The reverse of 157047916 is 619740751
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million forty-seven thousand nine hundred sixteen
Scientific notation
1.57047916 × 10^8
Engineering notation
1.57047916 × 10^6
Prime Factorization
2 × 2 × 61 × 643639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78523958
Product of the distinct prime numbers
The prime factorization of 157047916 is 2 × 2 × 61 × 643639.
Since it has a total of 4 prime factors.
10 , 2 , 77 , 67 , 198 , 129 , 7870 , 4297 , 47618 , 89300 , 402078 , 639377 , 2785075 , 3537363 , 82622862 , 99254156 , 483285171 , 162907768 , 7922679804 , 4928162814
n×2
314095832
n×3
471143748
n×4
628191664
n×5
785239580
n÷2
78523958
n÷3
52349305.333333
n÷3
39261979
n÷5
31409583.2
n2
24664047919943056
n3
3.8734373259512E+24
n4
6.0831525979725E+32
n5
9.5534643822156E+40
2 √n
12531.875996833
3 √n
539.52394715737
4 √n
111.94586190134
5 √n
43.571893711469
1 , 2 , 4 , 61 , 122 , 244 , 643639 , 1287278 , 2574556 , 39261979 , 78523958 , 157047916
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
-157047915
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 157047916 can be divided by 12 positive divisors.
The sum of these divisors (counting 157047916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000101110001101100
3
Ternary
101221111212020111
4
Quaternary
21113011301230
5
Quinary
310201013131
6
Senary
23330025404
8
Octal
1127056154
10
Decimal
157047916
12
Duodecimal
44718264
16
Hexadecimal
95c5c6c
20
Vigesimal
291ajfg
36
Base36
2li2y4
md5
e79e382a4229204bb416875cb855a318
sha1
be8bc17694353767fa45c4576c5b31ded4e66b3d
sha256
149c80fe04ccb6401355ff959a96dd16b3cf0fac58a53e9a79e2f30aa3b4168c
sha512
9768fce026fa26b59d4272dc4c5f2243233aaf8e49c8c4bd2cbae662f8418f1ae3d9984f1dd149d352a7950c9502de585c02adddc63b84e39075d1b71411f611
ripemd-160
7e9115e18f2efc7739c31a61a1245dd79561a36f
Diameter
314095832
Circumference
986761158.33437
Area
7.748439175308E+16
Volume
1.6225016329798E+25
Surface area
3.0993756701232E+17
Circumference
986761158.33437
Perimeter
628191664
Area
24664047919943056
Diagonal
222099292.74963
Surface area
147984287519658336
Volume
3.8734373259512E+24
Space diagonal
272014969.73481
Perimeter
471143748
Area
1.0679846029414E+16
Altitude
136007484.8674
Surface area
1.0679846029414E+16
Volume
4.5648896661353E+23
Height
74033097.58321