158018021 (number)

158018021 is an odd 9-digits composite number following 158018020 and preceding 158018022. In scientific notation, it is written as 1.58018021 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 135444012 positive integers (up to 158018021) that are relatively prime to 158018021.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million eighteen thousand twenty-one

Notation

Scientific notation 1.58018021 × 10^8
Engineering notation 1.58018021 × 10^6

Prime Factorization of 158018021

Prime Factorization 7 × 22574003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 158018021
Product of the distinct prime numbers

The prime factorization of 158018021 is 7 × 22574003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 158018021)

Multiplication

n×y
n×2 316036042
n×3 474054063
n×4 632072084
n×5 790090105

Division

n÷y
n÷2 79009010.5
n÷3 52672673.666667
n÷3 39504505.25
n÷5 31603604.2

Exponentiation

ny
n2 24969694960756441
n3 3.9456617826724E+24
n4 6.2348566643323E+32
n5 9.8521971131644E+40

Nth Root

y√n
2√n 12570.521906429
3√n 540.6325703151
4√n 112.11833884976
5√n 43.62559102535

Divisors of 158018021

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 -158018020
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 158018021 can be divided by 4 positive divisors. The sum of these divisors (counting 158018021) is 1, the average is 0.25.

Base conversion 158018021

Base System Value
2 Binary 1001011010110010100111100101
3 Ternary 102000100010222022
4 Quaternary 21122302213211
5 Quinary 310423034041
6 Senary 23402512525
8 Octal 1132624745
10 Decimal 158018021
12 Duodecimal 44b05745
16 Hexadecimal 96b29e5
20 Vigesimal 297c511
36 Base36 2m2vhh

Cryptographic Hash Functions

md5 1d62930e2a4e9447e0ba44f026c2d17c
sha1 8ac102412ea8b770721fa58a6fea8781ab9e1a13
sha256 01607f15437cd36d2036017662b8b5f5fa70ef4929519442fb757b5813ddcb89
sha512 b529d060bc8963df9ad8db9bea8a0803b646cc2c774e9bda4714bc6c3c2d001d5b289eed7b2d040f8229bef6f35ecc357a9b086ccd0232881cdb4a838579b845
ripemd-160 8740802559490c4d65515ad2b93a7f700a0d154f

158018021 as geometric shapes

Circle

Radius = n
Diameter 316036042
Circumference 992856507.8168
Area 7.8444610251091E+16

Sphere

Radius = n
Volume 1.6527549426658E+25
Surface area 3.1377844100436E+17
Circumference 992856507.8168

Square

Length = n
Perimeter 632072084
Area 24969694960756441
Diagonal 223471228.39756

Cube

Length = n
Surface area 149818169764538646
Volume 3.9456617826724E+24
Space diagonal 273695240.88349

Equilateral Triangle

Length = n
Perimeter 474054063
Area 1.0812195080382E+16
Altitude 136847620.44174

Triangular Pyramid

Length = n
Surface area 1.0812195080382E+16
Volume 4.6500070046604E+23
Height 74490409.465852