157434757 is an odd 9-digits composite number following 157434756
and preceding 157434758 . In scientific notation, it is written as 1.57434757 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 157272640 positive integers (up to 157434757) that are relatively prime to 157434757.
157434757 has 4 divisors, whose sum is 157596876
The reverse of 157434757 is 757434751
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty-four thousand seven hundred fifty-seven
Scientific notation
1.57434757 × 10^8
Engineering notation
1.57434757 × 10^6
Prime Factorization
977 × 161141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157434757
Product of the distinct prime numbers
The prime factorization of 157434757 is 977 × 161141.
Since it has a total of 2 prime factors.
5 , 7 , 68 , 16 , 675 , 221 , 6321 , 139 , 74438 , 1623 , 190321 , 593034 , 7225089 , 6374753 , 85082667 , 61770749 , 736073158 , 407003162 , 1026184946 , 5255857244
n×2
314869514
n×3
472304271
n×4
629739028
n×5
787173785
n÷2
78717378.5
n÷3
52478252.333333
n÷3
39358689.25
n÷5
31486951.4
n2
24785702711649049
n3
3.9021310834827E+24
n4
6.1433105891025E+32
n5
9.6717060977087E+40
2 √n
12547.300785428
3 √n
539.96656971828
4 √n
112.01473467999
5 √n
43.593337882851
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157434756
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157434757 can be divided by 4 positive divisors.
The sum of these divisors (counting 157434757) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100100001110000101
3
Ternary
101222020111212221
4
Quaternary
21120210032011
5
Quinary
310300403012
6
Senary
23342212341
8
Octal
1130441605
10
Decimal
157434757
12
Duodecimal
448840b1
16
Hexadecimal
9624385
20
Vigesimal
293j6hh
36
Base36
2lqdfp
md5
efe0b46a34df3c9067c76f3a73d27941
sha1
1d6b63f36d7da1052cafc0d906a7741eda7cde94
sha256
cd837d900c9d9e18935a0e468f16e57c9201bdc15e1926bc7afa8dab8b31bbf1
sha512
de52d68ac8bed4cd4dc8d946af47d60c3a82cf9e8d14fc8c9a85ed7468d13427c00a7dfdd9fe522bd86f63d6dcce5505c8075895d936176de6b44232382ff15c
ripemd-160
d7425636e591cc25d2a9b51e85b8a0c1a35e87c6
Diameter
314869514
Circumference
989191752.02179
Area
7.7866581552977E+16
Volume
1.6345208460285E+25
Surface area
3.1146632621191E+17
Circumference
989191752.02179
Perimeter
629739028
Area
24785702711649049
Diagonal
222646368.53831
Surface area
148714216269894294
Volume
3.9021310834827E+24
Space diagonal
272684998.00126
Perimeter
472304271
Area
1.0732524099468E+16
Altitude
136342499.00063
Surface area
1.0732524099468E+16
Volume
4.5987055836824E+23
Height
74215456.179438