72019917 (number)

72019917 is an odd 8-digits composite number following 72019916 and preceding 72019918. In scientific notation, it is written as 7.2019917 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 47978568 positive integers (up to 72019917) that are relatively prime to 72019917.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred seventeen

Notation

Scientific notation 7.2019917 × 10^7
Engineering notation 7.2019917 × 10^6

Prime Factorization of 72019917

Prime Factorization 9 × 3499 × 2287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72019917
Product of the distinct prime numbers

The prime factorization of 72019917 is 9 × 3499 × 2287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019917)

Multiplication

n×y
n×2 144039834
n×3 216059751
n×4 288079668
n×5 360099585

Division

n÷y
n÷2 36009958.5
n÷3 24006639
n÷3 18004979.25
n÷5 14403983.4

Exponentiation

ny
n2 5186868444686889
n3 3.7355783487627E+23
n4 2.6903604262489E+31
n5 1.9375953459853E+39

Nth Root

y√n
2√n 8486.4549135667
3√n 416.0551212863
4√n 92.121956739784
5√n 37.281254975077

Divisors of 72019917

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 -72019916
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 72019917 can be divided by 8 positive divisors. The sum of these divisors (counting 72019917) is 1, the average is 0.125.

Base conversion 72019917

Base System Value
2 Binary 100010010101110111111001101
3 Ternary 12000111222202100
4 Quaternary 10102232333031
5 Quinary 121414114132
6 Senary 11051345313
8 Octal 422567715
10 Decimal 72019917
12 Duodecimal 20152239
16 Hexadecimal 44aefcd
20 Vigesimal 12a29fh
36 Base36 16vmx9

Cryptographic Hash Functions

md5 88b229e3de58f36602844b1dbb7aa18b
sha1 cbd974065d455587c58acf72ddccb0ced21f67d3
sha256 c0e8b2e26d8066d7ced36372e910d12a6370c0a1cd5afe5049b8010a889854ee
sha512 b52586793df326479dcabc6fe5cf7be9b5e06f9905135b3b545e4c39bc1f474c12487cce60cd03556add6cfd22bf43f0659b6458534b46b450f5decbfaa8a616
ripemd-160 ed18746f318df7e0aac05ef99c4a1c82c583ee3f

72019917 as geometric shapes

Circle

Radius = n
Diameter 144039834
Circumference 452514484.31869
Area 1.6295027800965E+16

Sphere

Radius = n
Volume 1.5647553996509E+24
Surface area 6.518011120386E+16
Circumference 452514484.31869

Square

Length = n
Perimeter 288079668
Area 5186868444686889
Diagonal 101851543.38238

Cube

Length = n
Surface area 31121210668121334
Volume 3.7355783487627E+23
Space diagonal 124742155.40089

Equilateral Triangle

Length = n
Perimeter 216059751
Area 2.2459799195934E+15
Altitude 62371077.700447

Triangular Pyramid

Length = n
Surface area 2.2459799195934E+15
Volume 4.4024213034396E+22
Height 33950514.460795