157460438 is an even 9-digits composite number following 157460437
and preceding 157460439 . In scientific notation, it is written as 1.57460438 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 74945640 positive integers (up to 157460438) that are relatively prime to 157460438.
157460438 has 16 divisors, whose sum is 247643136
The reverse of 157460438 is 834064751
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred sixty thousand four hundred thirty-eight
Scientific notation
1.57460438 × 10^8
Engineering notation
1.57460438 × 10^6
Prime Factorization
2 × 23 × 211 × 16223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157460438
Product of the distinct prime numbers
The prime factorization of 157460438 is 2 × 23 × 211 × 16223.
Since it has a total of 4 prime factors.
2 , 7 , 69 , 50 , 107 , 22 , 35 , 1626 , 13261 , 83875 , 225311 , 755919 , 3050093 , 6207218 , 82152948 , 20303114 , 125352316 , 845490913 , 5707277616 , 6848256342
n×2
314920876
n×3
472381314
n×4
629841752
n×5
787302190
n÷2
78730219
n÷3
52486812.666667
n÷3
39365109.5
n÷5
31492087.6
n2
24793789535151844
n3
3.9040409598848E+24
n4
6.1473199951341E+32
n5
9.6795969895997E+40
2 √n
12548.324111211
3 √n
539.99592818146
4 √n
112.01930240459
5 √n
43.594759992544
1 , 2 , 23 , 46 , 211 , 422 , 4853 , 9706 , 16223 , 32446 , 373129 , 746258 , 3423053 , 6846106 , 78730219 , 157460438
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
-157460437
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 157460438 can be divided by 16 positive divisors.
The sum of these divisors (counting 157460438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000101010011111010110
3
Ternary
101222021211010002
4
Quaternary
21120222133112
5
Quinary
310302213223
6
Senary
23342531302
8
Octal
1130523726
10
Decimal
157460438
12
Duodecimal
44896b32
16
Hexadecimal
962a7d6
20
Vigesimal
2942b1i
36
Base36
2lqx92
md5
c3d3ea070f3f7281fdc7f99d063a7b27
sha1
bc8ae341420d1f60a5eea7951785d7aa9905f713
sha256
685a6cc238564ecdcbbfd0aee3fc9fa6f25d177e64f63dce043ffa3bdc77c63c
sha512
80f78dbdc9d9385f29413dd6c790a36d3abc7dcd4f3fd82e6156ee5251ee35d949b12666b855ea26653136efddc2992390d048d17f9aea47434c59fda3381d7b
ripemd-160
51dc065a1eef730cc4df13cf3767b5edf6a9445f
Diameter
314920876
Circumference
989353110.50366
Area
7.7891987058285E+16
Volume
1.635320853185E+25
Surface area
3.1156794823314E+17
Circumference
989353110.50366
Perimeter
629841752
Area
24793789535151844
Diagonal
222682686.95681
Surface area
148762737210911064
Volume
3.9040409598848E+24
Space diagonal
272729478.79805
Perimeter
472381314
Area
1.0736025796763E+16
Altitude
136364739.39902
Surface area
1.0736025796763E+16
Volume
4.6009563946077E+23
Height
74227562.318936