72019942 (number)

72019942 is an even 8-digits composite number following 72019941 and preceding 72019943. In scientific notation, it is written as 7.2019942 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 35950992 positive integers (up to 72019942) that are relatively prime to 72019942.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred forty-two

Notation

Scientific notation 7.2019942 × 10^7
Engineering notation 7.2019942 × 10^6

Prime Factorization of 72019942

Prime Factorization 2 × 617 × 58363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72019942
Product of the distinct prime numbers

The prime factorization of 72019942 is 2 × 617 × 58363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019942)

Multiplication

n×y
n×2 144039884
n×3 216059826
n×4 288079768
n×5 360099710

Division

n÷y
n÷2 36009971
n÷3 24006647.333333
n÷3 18004985.5
n÷5 14403988.4

Exponentiation

ny
n2 5186872045683364
n3 3.7355822389154E+23
n4 2.6903641618292E+31
n5 1.9375987089381E+39

Nth Root

y√n
2√n 8486.456386502
3√n 416.0551694275
4√n 92.121964734269
5√n 37.281257563337

Divisors of 72019942

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 -72019941
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 72019942 can be divided by 8 positive divisors. The sum of these divisors (counting 72019942) is 1, the average is 0.125.

Base conversion 72019942

Base System Value
2 Binary 100010010101110111111100110
3 Ternary 12000111222210021
4 Quaternary 10102232333212
5 Quinary 121414114232
6 Senary 11051345354
8 Octal 422567746
10 Decimal 72019942
12 Duodecimal 2015225a
16 Hexadecimal 44aefe6
20 Vigesimal 12a29h2
36 Base36 16vmxy

Cryptographic Hash Functions

md5 137ce357eb06550b0abbfff9b021208c
sha1 6e1492f4673075491542299049483e4003147aa8
sha256 b4919afa043ba6b263ee743e58740b822e9831cb00729bfa45eef9034a78db65
sha512 fe96540818fd57fe0392a09c47c3b4ab243d5754b61cd3a4cba4495220c105635be3123bb99ab29ffd74c39d380ba31e1caa4511510aa7c4a225eb8e05dfa738
ripemd-160 11fcbed212f4e73526aa0e10923ae02923930621

72019942 as geometric shapes

Circle

Radius = n
Diameter 144039884
Circumference 452514641.39833
Area 1.6295039113829E+16

Sphere

Radius = n
Volume 1.5647570291543E+24
Surface area 6.5180156455316E+16
Circumference 452514641.39833

Square

Length = n
Perimeter 288079768
Area 5186872045683364
Diagonal 101851578.73772

Cube

Length = n
Surface area 31121232274100184
Volume 3.7355822389154E+23
Space diagonal 124742198.70216

Equilateral Triangle

Length = n
Perimeter 216059826
Area 2.2459814788706E+15
Altitude 62371099.351082

Triangular Pyramid

Length = n
Surface area 2.2459814788706E+15
Volume 4.4024258880285E+22
Height 33950526.245908