157438166 (number)

157438166 is an even 9-digits composite number following 157438165 and preceding 157438167. In scientific notation, it is written as 1.57438166 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 78687160 positive integers (up to 157438166) that are relatively prime to 157438166.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand one hundred sixty-six

Notation

Scientific notation 1.57438166 × 10^8
Engineering notation 1.57438166 × 10^6

Prime Factorization of 157438166

Prime Factorization 2 × 2693 × 29231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157438166
Product of the distinct prime numbers

The prime factorization of 157438166 is 2 × 2693 × 29231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438166)

Multiplication

n×y
n×2 314876332
n×3 472314498
n×4 629752664
n×5 787190830

Division

n÷y
n÷2 78719083
n÷3 52479388.666667
n÷3 39359541.5
n÷5 31487633.2

Exponentiation

ny
n2 24786776113443556
n3 3.9023845723532E+24
n4 6.1438427009798E+32
n5 9.6727532703474E+40

Nth Root

y√n
2√n 12547.436630643
3√n 539.97046706341
4√n 112.01534105042
5√n 43.593526670136

Divisors of 157438166

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157438165
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157438166 can be divided by 8 positive divisors. The sum of these divisors (counting 157438166) is 1, the average is 0.125.

Base conversion 157438166

Base System Value
2 Binary 1001011000100101000011010110
3 Ternary 101222020200120012
4 Quaternary 21120211003112
5 Quinary 310301010131
6 Senary 23342240222
8 Octal 1130450326
10 Decimal 157438166
12 Duodecimal 44886072
16 Hexadecimal 96250d6
20 Vigesimal 293jf86
36 Base36 2lqg2e

Cryptographic Hash Functions

md5 049f6dea6303f646d9d00e19fd011642
sha1 4be41980ed38d4e05c04411926035a3981abf636
sha256 464e820fa07b6e51077795d436555daf5402d927fe5a2060133b762c01384cbd
sha512 563036b46e1d3a208962bf239a35584379ceee1c7fd0c9d5b64a126f1eff377804c3654ef7f526950a5fc9d859fc0e5c2b6e85676f93e052f0fb31606ab83957
ripemd-160 1218e7ca1d5b118aed578f04c595c23af80ff29a

157438166 as geometric shapes

Circle

Radius = n
Diameter 314876332
Circumference 989213171.4005
Area 7.7869953744169E+16

Sphere

Radius = n
Volume 1.6346270271982E+25
Surface area 3.1147981497668E+17
Circumference 989213171.4005

Square

Length = n
Perimeter 629752664
Area 24786776113443556
Diagonal 222651189.59235

Cube

Length = n
Surface area 148720656680661336
Volume 3.9023845723532E+24
Space diagonal 272690902.56246

Equilateral Triangle

Length = n
Perimeter 472314498
Area 1.073298889608E+16
Altitude 136345451.28123

Triangular Pyramid

Length = n
Surface area 1.073298889608E+16
Volume 4.5990043231811E+23
Height 74217063.197449