72121330 (number)

72121330 is an even 8-digits composite number following 72121329 and preceding 72121331. In scientific notation, it is written as 7.2121330 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 27594160 positive integers (up to 72121330) that are relatively prime to 72121330.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 7.2121330 × 10^7
Engineering notation 7.2121330 × 10^6

Prime Factorization of 72121330

Prime Factorization 2 × 5 × 23 × 313571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72121330
Product of the distinct prime numbers

The prime factorization of 72121330 is 2 × 5 × 23 × 313571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 5, 42, 834, 32, 814, 746, 53782, 42523, 248532, 345488, 2437742, 8086523, 65105608, 44740431, 547313105, 673250600, 2091037098, 8824864823

Basic calculations (n = 72121330)

Multiplication

n×y
n×2 144242660
n×3 216363990
n×4 288485320
n×5 360606650

Division

n÷y
n÷2 36060665
n÷3 24040443.333333
n÷3 18030332.5
n÷5 14424266

Exponentiation

ny
n2 5201486240968900
n3 3.7513810567538E+23
n4 2.7055459114989E+31
n5 1.9512756951336E+39

Nth Root

y√n
2√n 8492.4278036378
3√n 416.25031548041
4√n 92.154369422387
5√n 37.291748395033

Divisors of 72121330

1, 2, 5, 10, 23, 46, 115, 230, 313571, 627142, 1567855, 3135710, 7212133, 14424266, 36060665, 72121330

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72121329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72121330 can be divided by 16 positive divisors. The sum of these divisors (counting 72121330) is 1, the average is 0.0625.

Base conversion 72121330

Base System Value
2 Binary 100010011000111101111110010
3 Ternary 12000201010212101
4 Quaternary 10103013233302
5 Quinary 121430340310
6 Senary 11053451014
8 Octal 423075762
10 Decimal 72121330
12 Duodecimal 201a0a6a
16 Hexadecimal 44c7bf2
20 Vigesimal 12af36a
36 Base36 16xt6a

Cryptographic Hash Functions

md5 4b00e88c8ae8c8bd69ebcacffaa5b402
sha1 29e4268c44f22cc2ac7eaf473e77a89bfc7d4c3d
sha256 5780254aef0717dc339dfb314b6b27319d55a8f8f82d31e2e9e06ef96bf183c4
sha512 5add85c3381ae0e3090e8164a65e8ffa3792a47243a34755c1b059660280d6438ef21bed01cbadb25210b0e1c019074800a18da89a1b3af035894b073af3ad36
ripemd-160 791bcd772331d19d46d0bd0a65dee38ce7645187

72121330 as geometric shapes

Circle

Radius = n
Diameter 144242660
Circumference 453151680.99025
Area 1.6340950962376E+16

Sphere

Radius = n
Volume 1.5713748224951E+24
Surface area 6.5363803849505E+16
Circumference 453151680.99025

Square

Length = n
Perimeter 288485320
Area 5201486240968900
Diagonal 101994963.02239

Cube

Length = n
Surface area 31208917445813400
Volume 3.7513810567538E+23
Space diagonal 124917807.86944

Equilateral Triangle

Length = n
Perimeter 216363990
Area 2.2523096110571E+15
Altitude 62458903.934721

Triangular Pyramid

Length = n
Surface area 2.2523096110571E+15
Volume 4.4210449734089E+22
Height 33998321.007462