157038438 is an even 9-digits composite number following 157038437
and preceding 157038439 . In scientific notation, it is written as 1.57038438 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 51710400 positive integers (up to 157038438) that are relatively prime to 157038438.
157038438 has 32 divisors, whose sum is 317918592
The reverse of 157038438 is 834830751
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million thirty-eight thousand four hundred thirty-eight
Scientific notation
1.57038438 × 10^8
Engineering notation
1.57038438 × 10^6
Prime Factorization
2 × 3 × 163 × 211 × 761
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157038438
Product of the distinct prime numbers
The prime factorization of 157038438 is 2 × 3 × 163 × 211 × 761.
Since it has a total of 5 prime factors.
9 , 8 , 58 , 9 , 420 , 655 , 1406 , 6059 , 21505 , 82256 , 320172 , 457237 , 1044794 , 6585908 , 81316764 , 80364392 , 80466690 , 558428265 , 1626882533 , 4795549407
n×2
314076876
n×3
471115314
n×4
628153752
n×5
785192190
n÷2
78519219
n÷3
52346146
n÷3
39259609.5
n÷5
31407687.6
n2
24661071009479844
n3
3.8727360707358E+24
n4
6.0816842333461E+32
n5
9.5505819241389E+40
2 √n
12531.497835454
3 √n
539.51309333437
4 √n
111.94417285171
5 √n
43.571367777233
1 , 2 , 3 , 6 , 163 , 211 , 326 , 422 , 489 , 633 , 761 , 978 , 1266 , 1522 , 2283 , 4566 , 34393 , 68786 , 103179 , 124043 , 160571 , 206358 , 248086 , 321142 , 372129 , 481713 , 744258 , 963426 , 26173073 , 52346146 , 78519219 , 157038438
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157038437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157038438 can be divided by 32 positive divisors.
The sum of these divisors (counting 157038438) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000011011101100110
3
Ternary
101221111101020110
4
Quaternary
21113003131212
5
Quinary
310200212223
6
Senary
23325513450
8
Octal
1127033546
10
Decimal
157038438
12
Duodecimal
44712886
16
Hexadecimal
95c3766
20
Vigesimal
2919g1i
36
Base36
2lhvmu
md5
94fcbf9d52f59723c0255532285d3eaf
sha1
63fd188a25d5d62cedadfa6a17526d5febb39cb7
sha256
8e06877eec39cf0297fb7273c072f11bd8791f08f85f072a598305bfe8a4d8c7
sha512
a32a6750d95519be6b4c2eca133dacc04c445de9e3412a156d97a16a586bec01c96355758ea3e6edd6e633ccf387886caa9ddc027bee5b3f7851422d06380777
ripemd-160
dd93f875e13525cb5dc28edb53fad16564f307e7
Diameter
314076876
Circumference
986701606.30403
Area
7.7475039513038E+16
Volume
1.6222078918821E+25
Surface area
3.0990015805215E+17
Circumference
986701606.30403
Perimeter
628153752
Area
24661071009479844
Diagonal
222085888.83349
Surface area
147966426056879064
Volume
3.8727360707358E+24
Space diagonal
271998553.35726
Perimeter
471115314
Area
1.0678556989371E+16
Altitude
135999276.67863
Surface area
1.0678556989371E+16
Volume
4.5640632289384E+23
Height
74028629.611162