158161809 (number)

158161809 is an odd 9-digits composite number following 158161808 and preceding 158161810. In scientific notation, it is written as 1.58161809 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 97330320 positive integers (up to 158161809) that are relatively prime to 158161809.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million one hundred sixty-one thousand eight hundred nine

Notation

Scientific notation 1.58161809 × 10^8
Engineering notation 1.58161809 × 10^6

Prime Factorization of 158161809

Prime Factorization 3 × 13 × 4055431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 158161809
Product of the distinct prime numbers

The prime factorization of 158161809 is 3 × 13 × 4055431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 158161809)

Multiplication

n×y
n×2 316323618
n×3 474485427
n×4 632647236
n×5 790809045

Division

n÷y
n÷2 79080904.5
n÷3 52720603
n÷3 39540452.25
n÷5 31632361.8

Exponentiation

ny
n2 25015157826152481
n3 3.9564426142048E+24
n4 6.2575812106732E+32
n5 9.8971036424448E+40

Nth Root

y√n
2√n 12576.239859354
3√n 540.79650290278
4√n 112.14383558339
5√n 43.633527530958

Divisors of 158161809

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 -158161808
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 158161809 can be divided by 8 positive divisors. The sum of these divisors (counting 158161809) is 1, the average is 0.125.

Base conversion 158161809

Base System Value
2 Binary 1001011011010101101110010001
3 Ternary 102000121110012210
4 Quaternary 21123111232101
5 Quinary 310442134214
6 Senary 23405542333
8 Octal 1133255621
10 Decimal 158161809
12 Duodecimal 44b749a9
16 Hexadecimal 96d5b91
20 Vigesimal 298a4a9
36 Base36 2m5yfl

Cryptographic Hash Functions

md5 222323f1b239f5ff25e07673add49831
sha1 69a62fe493827b0227210237653868b7020ffe66
sha256 e1fac609859fe98c541b88c1450ff0480e630cc568bc2c259b3fdc1de0157b33
sha512 aeef0e7b4a61c07996a49638986a078f8c2edd6f77414cf24171447dabec743da66096be8186420b58e5d27ccd874a9f01634693044bfd90d1c09542ac65b52c
ripemd-160 751f9284016ae38a24de9a34bd96663d4e83222b

158161809 as geometric shapes

Circle

Radius = n
Diameter 316323618
Circumference 993759954.46574
Area 7.858743605503E+16

Sphere

Radius = n
Volume 1.657270806818E+25
Surface area 3.1434974422012E+17
Circumference 993759954.46574

Square

Length = n
Perimeter 632647236
Area 25015157826152481
Diagonal 223674575.33726

Cube

Length = n
Surface area 150090946956914886
Volume 3.9564426142048E+24
Space diagonal 273944289.005

Equilateral Triangle

Length = n
Perimeter 474485427
Area 1.0831881078563E+16
Altitude 136972144.5025

Triangular Pyramid

Length = n
Surface area 1.0831881078563E+16
Volume 4.6627123364661E+23
Height 74558191.779088