72996872 (number)

72996872 is an even 8-digits composite number following 72996871 and preceding 72996873. In scientific notation, it is written as 7.2996872 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 33592320 positive integers (up to 72996872) that are relatively prime to 72996872.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 7.2996872 × 10^7
Engineering notation 7.2996872 × 10^6

Prime Factorization of 72996872

Prime Factorization 2 × 2 × 2 × 13 × 433 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18249218
Product of the distinct prime numbers

The prime factorization of 72996872 is 2 × 2 × 2 × 13 × 433 × 1621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 18, 45, 513, 821, 2656, 6554, 75179, 14019, 8878, 228803, 4923151, 5565347, 65230332, 86151492, 792610056, 972545842, 8165269410, 3169130365

Basic calculations (n = 72996872)

Multiplication

n×y
n×2 145993744
n×3 218990616
n×4 291987488
n×5 364984360

Division

n÷y
n÷2 36498436
n÷3 24332290.666667
n÷3 18249218
n÷5 14599374.4

Exponentiation

ny
n2 5328543321784384
n3 3.8896699480675E+23
n4 2.8393373932133E+31
n5 2.072627482572E+39

Nth Root

y√n
2√n 8543.8206910024
3√n 417.92795015879
4√n 92.432790128841
5√n 37.381855131271

Divisors of 72996872

1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1621, 1732, 3242, 3464, 5629, 6484, 11258, 12968, 21073, 22516, 42146, 45032, 84292, 168584, 701893, 1403786, 2807572, 5615144, 9124609, 18249218, 36498436, 72996872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72996871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72996872 can be divided by 32 positive divisors. The sum of these divisors (counting 72996872) is 1, the average is 0.03125.

Base conversion 72996872

Base System Value
2 Binary 100010110011101100000001000
3 Ternary 12002100121212212
4 Quaternary 10112131200020
5 Quinary 122141344442
6 Senary 11124324252
8 Octal 426354010
10 Decimal 72996872
12 Duodecimal 20543688
16 Hexadecimal 459d808
20 Vigesimal 12g4c3c
36 Base36 17gkqw

Cryptographic Hash Functions

md5 396bd543e7c06b8645d2c400175aacae
sha1 1a51836f6e6087b3cf3b2accebe3f6784679ea3d
sha256 4a325a8964fe536c35241aeb53489675fd5672821e31b86f100701527dd5a608
sha512 b41580b22adcc609edb3958fdf714b786b691c1cc9c81f82df518100f37bb4e60d2a545924fc6014b2499df97a2c41329c447708a0d8625672a7d101da6f8b12
ripemd-160 519a06184840931f7353196a3125c0144fdd2c5e

72996872 as geometric shapes

Circle

Radius = n
Diameter 145993744
Circumference 458652873.62047
Area 1.6740112554053E+16

Sphere

Radius = n
Volume 1.6293011378317E+24
Surface area 6.6960450216211E+16
Circumference 458652873.62047

Square

Length = n
Perimeter 291987488
Area 5328543321784384
Diagonal 103233166.39321

Cube

Length = n
Surface area 31971259930706304
Volume 3.8896699480675E+23
Space diagonal 126434291.0976

Equilateral Triangle

Length = n
Perimeter 218990616
Area 2.3073269409156E+15
Altitude 63217145.548801

Triangular Pyramid

Length = n
Surface area 2.3073269409156E+15
Volume 4.5840199947601E+22
Height 34411055.464404