72019940 (number)

72019940 is an even 8-digits composite number following 72019939 and preceding 72019941. In scientific notation, it is written as 7.2019940 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 28807968 positive integers (up to 72019940) that are relatively prime to 72019940.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred forty

Notation

Scientific notation 7.2019940 × 10^7
Engineering notation 7.2019940 × 10^6

Prime Factorization of 72019940

Prime Factorization 2 × 2 × 5 × 3600997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36009970
Product of the distinct prime numbers

The prime factorization of 72019940 is 2 × 2 × 5 × 3600997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 45, 63, 218, 167, 4656, 6302, 64610, 10976, 374090, 77735, 9018368, 5219518, 8989654, 62926052, 902650616, 231204928, 6097859774, 2845447079

Basic calculations (n = 72019940)

Multiplication

n×y
n×2 144039880
n×3 216059820
n×4 288079760
n×5 360099700

Division

n÷y
n÷2 36009970
n÷3 24006646.666667
n÷3 18004985
n÷5 14403988

Exponentiation

ny
n2 5186871757603600
n3 3.7355819277031E+23
n4 2.6903638629826E+31
n5 1.9375984399017E+39

Nth Root

y√n
2√n 8486.4562686672
3√n 416.05516557621
4√n 92.121964094711
5√n 37.281257356276

Divisors of 72019940

1, 2, 4, 5, 10, 20, 3600997, 7201994, 14403988, 18004985, 36009970, 72019940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72019939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019940 can be divided by 12 positive divisors. The sum of these divisors (counting 72019940) is 1, the average is 0.083333333333333.

Base conversion 72019940

Base System Value
2 Binary 100010010101110111111100100
3 Ternary 12000111222210012
4 Quaternary 10102232333210
5 Quinary 121414114230
6 Senary 11051345352
8 Octal 422567744
10 Decimal 72019940
12 Duodecimal 20152258
16 Hexadecimal 44aefe4
20 Vigesimal 12a29h0
36 Base36 16vmxw

Cryptographic Hash Functions

md5 13aa8c1d1d46df7f1efca4d2b7f84a73
sha1 ebf78f0a60d67d8243d163c9c0748c4d6bab697f
sha256 07e3b3904a9e864b9cf36758e838532e3b8f9377850385ce07af09a44c5631e9
sha512 5932217eaf5ef070249d6bf7e9cf3aef06b4ef9e819c8a3990d75326e16ad5b3ac78f3f910dfb851582aefdea7f930e4201308be64565b88bbdc022538410755
ripemd-160 7023bbc1fea0189e9c44c8952a0c49d677089bfd

72019940 as geometric shapes

Circle

Radius = n
Diameter 144039880
Circumference 452514628.83196
Area 1.62950382088E+16

Sphere

Radius = n
Volume 1.564756898794E+24
Surface area 6.5180152835199E+16
Circumference 452514628.83196

Square

Length = n
Perimeter 288079760
Area 5186871757603600
Diagonal 101851575.9093

Cube

Length = n
Surface area 31121230545621600
Volume 3.7355819277031E+23
Space diagonal 124742195.23806

Equilateral Triangle

Length = n
Perimeter 216059820
Area 2.2459813541284E+15
Altitude 62371097.619031

Triangular Pyramid

Length = n
Surface area 2.2459813541284E+15
Volume 4.4024255212612E+22
Height 33950525.303099