188642020 (number)

188642020 is an even 9-digits composite number following 188642019 and preceding 188642021. In scientific notation, it is written as 1.88642020 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 63298944 positive integers (up to 188642020) that are relatively prime to 188642020.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million six hundred forty-two thousand twenty

Notation

Scientific notation 1.88642020 × 10^8
Engineering notation 1.88642020 × 10^6

Prime Factorization of 188642020

Prime Factorization 2 × 2 × 5 × 7 × 47 × 28669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 94321010
Product of the distinct prime numbers

The prime factorization of 188642020 is 2 × 2 × 5 × 7 × 47 × 28669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188642020)

Multiplication

n×y
n×2 377284040
n×3 565926060
n×4 754568080
n×5 943210100

Division

n÷y
n÷2 94321010
n÷3 62880673.333333
n÷3 47160505
n÷5 37728404

Exponentiation

ny
n2 35585811709680400
n3 6.7129794042538E+24
n4 1.2663499950368E+33
n5 2.3888682109074E+41

Nth Root

y√n
2√n 13734.701307273
3√n 573.51680249908
4√n 117.19514199519
5√n 45.19888148318

Divisors of 188642020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188642019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188642020 can be divided by 48 positive divisors. The sum of these divisors (counting 188642020) is 1, the average is 0.020833333333333.

Base conversion 188642020

Base System Value
2 Binary 1011001111100111001011100100
3 Ternary 111010222000012111
4 Quaternary 23033213023210
5 Quinary 341243021040
6 Senary 30415130404
8 Octal 1317471344
10 Decimal 188642020
12 Duodecimal 53213a04
16 Hexadecimal b3e72e4
20 Vigesimal 2ij0510
36 Base36 34b944

Cryptographic Hash Functions

md5 ae93c3ba4abf01cc1a49ab6ef26a696e
sha1 af526757c5f563343b345c5162cc9555effc57bd
sha256 4acd46767a206fc187f04110667a69f14e24a156d1363af20d7fbb58b8e88a1a
sha512 ba058e5b808c9c328a52f9b9e71f62678592772d5dfbbee9ea5e8a020f8b3c9c28eed54ffd2fd719c0ebbec043e36d6236269863179617999d669bedada2c540
ripemd-160 a9dbc37272f2a62ff65a0a8056a5889e47423882

188642020 as geometric shapes

Circle

Radius = n
Diameter 377284040
Circumference 1185272768.3807
Area 1.1179612463916E+17

Sphere

Radius = n
Volume 2.8119262373471E+25
Surface area 4.4718449855665E+17
Circumference 1185272768.3807

Square

Length = n
Perimeter 754568080
Area 35585811709680400
Diagonal 266780103.11746

Cube

Length = n
Surface area 213514870258082400
Volume 6.7129794042538E+24
Space diagonal 326737563.08242

Equilateral Triangle

Length = n
Perimeter 565926060
Area 1.5409108477436E+16
Altitude 163368781.54121

Triangular Pyramid

Length = n
Surface area 1.5409108477436E+16
Volume 7.9113220978558E+23
Height 88926701.039152