72019939 (number)

72019939 is an odd 8-digits composite number following 72019938 and preceding 72019940. In scientific notation, it is written as 7.2019939 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 67691136 positive integers (up to 72019939) that are relatively prime to 72019939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2019939 × 10^7
Engineering notation 7.2019939 × 10^6

Prime Factorization of 72019939

Prime Factorization 17 × 4909 × 863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72019939
Product of the distinct prime numbers

The prime factorization of 72019939 is 17 × 4909 × 863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019939)

Multiplication

n×y
n×2 144039878
n×3 216059817
n×4 288079756
n×5 360099695

Division

n÷y
n÷2 36009969.5
n÷3 24006646.333333
n÷3 18004984.75
n÷5 14403987.8

Exponentiation

ny
n2 5186871613563721
n3 3.7355817720969E+23
n4 2.6903637135593E+31
n5 1.9375983053836E+39

Nth Root

y√n
2√n 8486.4562097497
3√n 416.05516365056
4√n 92.121963774931
5√n 37.281257252745

Divisors of 72019939

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 -72019938
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 72019939 can be divided by 8 positive divisors. The sum of these divisors (counting 72019939) is 1, the average is 0.125.

Base conversion 72019939

Base System Value
2 Binary 100010010101110111111100011
3 Ternary 12000111222210011
4 Quaternary 10102232333203
5 Quinary 121414114224
6 Senary 11051345351
8 Octal 422567743
10 Decimal 72019939
12 Duodecimal 20152257
16 Hexadecimal 44aefe3
20 Vigesimal 12a29gj
36 Base36 16vmxv

Cryptographic Hash Functions

md5 4516749957bdae54842406fa9aefe2cd
sha1 e41f9907014dd076f9778c08f63165f78d23da05
sha256 02564c113162648ec819ea584b9704c87a64833894c327dbd473fb00f254ec27
sha512 e9165e926cc8207a4a14e6424889350028a343caf73bf1cd749101bc8edb8b9b3975de16753d2053f9193b90f6639eba62e90b2268de0880a5a9ee5663b7b817
ripemd-160 8ea7f62d61cc61eb830dc8bf91ed63bfc7a363b1

72019939 as geometric shapes

Circle

Radius = n
Diameter 144039878
Circumference 452514622.54877
Area 1.6295037756285E+16

Sphere

Radius = n
Volume 1.5647568336138E+24
Surface area 6.5180151025141E+16
Circumference 452514622.54877

Square

Length = n
Perimeter 288079756
Area 5186871613563721
Diagonal 101851574.49508

Cube

Length = n
Surface area 31121229681382326
Volume 3.7355817720969E+23
Space diagonal 124742193.50601

Equilateral Triangle

Length = n
Perimeter 216059817
Area 2.2459812917573E+15
Altitude 62371096.753006

Triangular Pyramid

Length = n
Surface area 2.2459812917573E+15
Volume 4.4024253378776E+22
Height 33950524.831694