72137212 (number)

72137212 is an even 8-digits composite number following 72137211 and preceding 72137213. In scientific notation, it is written as 7.2137212 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors. There are 30915864 positive integers (up to 72137212) that are relatively prime to 72137212.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thirty-seven thousand two hundred twelve

Notation

Scientific notation 7.2137212 × 10^7
Engineering notation 7.2137212 × 10^6

Prime Factorization of 72137212

Prime Factorization 2 × 2 × 7 × 7 × 368047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5152658
Product of the distinct prime numbers

The prime factorization of 72137212 is 2 × 2 × 7 × 7 × 368047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 38, 80, 937, 789, 981, 6297, 15089, 82638, 666973, 982301, 4011808, 218338, 75381166, 81251164, 348614641, 712308330, 935483579, 4746425696

Basic calculations (n = 72137212)

Multiplication

n×y
n×2 144274424
n×3 216411636
n×4 288548848
n×5 360686060

Division

n÷y
n÷2 36068606
n÷3 24045737.333333
n÷3 18034303
n÷5 14427442.4

Exponentiation

ny
n2 5203777355132944
n3 3.7538599026802E+23
n4 2.7079298761794E+31
n5 1.9534251155909E+39

Nth Root

y√n
2√n 8493.3628204616
3√n 416.28086771003
4√n 92.15944238363
5√n 37.293390670307

Divisors of 72137212

1, 2, 4, 7, 14, 28, 49, 98, 196, 368047, 736094, 1472188, 2576329, 5152658, 10305316, 18034303, 36068606, 72137212

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72137211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72137212 can be divided by 18 positive divisors. The sum of these divisors (counting 72137212) is 1, the average is 0.055555555555556.

Base conversion 72137212

Base System Value
2 Binary 100010011001011100111111100
3 Ternary 12000201221122121
4 Quaternary 10103023213330
5 Quinary 121431342322
6 Senary 11054052324
8 Octal 423134774
10 Decimal 72137212
12 Duodecimal 201aa0a4
16 Hexadecimal 44cb9fc
20 Vigesimal 12ah30c
36 Base36 16y5fg

Cryptographic Hash Functions

md5 3307c7c30a1ffaded6854c77b74136ee
sha1 5d0f894424eb680559abb1d597994b93d8c8f936
sha256 af87662c02d597d7147fa4f312180d104611fe96e63273bc6bebb7d4fa794856
sha512 2257e0209c22537c6ea4e456728756f30ec88dd4017d37382307497928df2a76ada7ecd09600fdf19227da7d1c5ec371a13eabb390eac895edc614c9c9e99b2d
ripemd-160 6dd834c20526097434466fb6c95a93919cf5a8cd

72137212 as geometric shapes

Circle

Radius = n
Diameter 144274424
Circumference 453251470.5393
Area 1.6348148709803E+16

Sphere

Radius = n
Volume 1.5724131590487E+24
Surface area 6.539259483921E+16
Circumference 453251470.5393

Square

Length = n
Perimeter 288548848
Area 5203777355132944
Diagonal 102017423.56218

Cube

Length = n
Surface area 31222664130797664
Volume 3.7538599026802E+23
Space diagonal 124945316.30037

Equilateral Triangle

Length = n
Perimeter 216411636
Area 2.2533016925917E+15
Altitude 62472658.150184

Triangular Pyramid

Length = n
Surface area 2.2533016925917E+15
Volume 4.4239663213491E+22
Height 34005807.854061