72020908 (number)

72020908 is an even 8-digits composite number following 72020907 and preceding 72020909. In scientific notation, it is written as 7.2020908 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 33892160 positive integers (up to 72020908) that are relatively prime to 72020908.

Interesting facts

Basic properties

Name

Name seventy-two million twenty thousand nine hundred eight

Notation

Scientific notation 7.2020908 × 10^7
Engineering notation 7.2020908 × 10^6

Prime Factorization of 72020908

Prime Factorization 2 × 2 × 17 × 1059131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36010454
Product of the distinct prime numbers

The prime factorization of 72020908 is 2 × 2 × 17 × 1059131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 63, 10, 707, 403, 781, 9585, 42228, 89438, 634742, 575259, 9860892, 2323714, 5316268, 58711694, 821976062, 327321388, 5262413865, 5774579843

Basic calculations (n = 72020908)

Multiplication

n×y
n×2 144041816
n×3 216062724
n×4 288083632
n×5 360104540

Division

n÷y
n÷2 36010454
n÷3 24006969.333333
n÷3 18005227
n÷5 14404181.6

Exponentiation

ny
n2 5187011189144464
n3 3.7357325564834E+23
n4 2.690508507631E+31
n5 1.9377286570131E+39

Nth Root

y√n
2√n 8486.5133005257
3√n 416.05702959514
4√n 92.12227363958
5√n 37.281357573141

Divisors of 72020908

1, 2, 4, 17, 34, 68, 1059131, 2118262, 4236524, 18005227, 36010454, 72020908

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 -72020907
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 72020908 can be divided by 12 positive divisors. The sum of these divisors (counting 72020908) is 1, the average is 0.083333333333333.

Base conversion 72020908

Base System Value
2 Binary 100010010101111001110101100
3 Ternary 12000112001010001
4 Quaternary 10102233032230
5 Quinary 121414132113
6 Senary 11051354044
8 Octal 422571654
10 Decimal 72020908
12 Duodecimal 20152924
16 Hexadecimal 44af3ac
20 Vigesimal 12a2c58
36 Base36 16vnos

Cryptographic Hash Functions

md5 2f6b9234e123fd290ec8e2accba0db56
sha1 852671a95252cf1174f1418b1e1ef8f2cbd71e82
sha256 bf08e29593a4ee5526eb1672668a646da37c4112065943853ab57592d2d3b2c8
sha512 d524951065e3a8affe8fb77ff804a7282af95ac44b39c1b86a7a426e06bdace9652559745f6fecf92c8d5a99b75502fc917bf9202e8c64355c39ad67e0597440
ripemd-160 34f72c95bf7cd8028c86a80f87cb02ebda63425a

72020908 as geometric shapes

Circle

Radius = n
Diameter 144041816
Circumference 452520710.95533
Area 1.6295476245904E+16

Sphere

Radius = n
Volume 1.5648199940299E+24
Surface area 6.5181904983617E+16
Circumference 452520710.95533

Square

Length = n
Perimeter 288083632
Area 5187011189144464
Diagonal 101852944.86802

Cube

Length = n
Surface area 31122067134866784
Volume 3.7357325564834E+23
Space diagonal 124743871.86324

Equilateral Triangle

Length = n
Perimeter 216062724
Area 2.2460417297566E+15
Altitude 62371935.931622

Triangular Pyramid

Length = n
Surface area 2.2460417297566E+15
Volume 4.4026030389813E+22
Height 33950981.622675