72156903 (number)

72156903 is an odd 8-digits composite number following 72156902 and preceding 72156904. In scientific notation, it is written as 7.2156903 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 37335168 positive integers (up to 72156903) that are relatively prime to 72156903.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand nine hundred three

Notation

Scientific notation 7.2156903 × 10^7
Engineering notation 7.2156903 × 10^6

Prime Factorization of 72156903

Prime Factorization 3 × 7 × 13 × 53 × 4987

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72156903
Product of the distinct prime numbers

The prime factorization of 72156903 is 3 × 7 × 13 × 53 × 4987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 42, 17, 371, 341, 3571, 8780, 97283, 46644, 474722, 30047, 9170595, 791128, 41905886, 16892096, 552653275, 818719799, 2118192255, 6147669739

Basic calculations (n = 72156903)

Multiplication

n×y
n×2 144313806
n×3 216470709
n×4 288627612
n×5 360784515

Division

n÷y
n÷2 36078451.5
n÷3 24052301
n÷3 18039225.75
n÷5 14431380.6

Exponentiation

ny
n2 5206618650551409
n3 3.7569347692583E+23
n4 2.710887777227E+31
n5 1.9560926638525E+39

Nth Root

y√n
2√n 8494.5219406392
3√n 416.31874109335
4√n 92.16573083657
5√n 37.295426412937

Divisors of 72156903

1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 4987, 14469, 14961, 34909, 64831, 104727, 194493, 264311, 453817, 792933, 1361451, 1850177, 3436043, 5550531, 10308129, 24052301, 72156903

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 -72156902
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 72156903 can be divided by 32 positive divisors. The sum of these divisors (counting 72156903) is 1, the average is 0.03125.

Base conversion 72156903

Base System Value
2 Binary 100010011010000011011100111
3 Ternary 12000202221122220
4 Quaternary 10103100123213
5 Quinary 121433010103
6 Senary 11054323423
8 Octal 423203347
10 Decimal 72156903
12 Duodecimal 201b9573
16 Hexadecimal 44d06e7
20 Vigesimal 12ajc53
36 Base36 16ykmf

Cryptographic Hash Functions

md5 e8b9a1aae0a4a048956f951594f959be
sha1 c52d14e84eb1909714ee3569ad62ee4080a87f8c
sha256 b2859ac5adfcce5b7d60fac1fcef3bbcd216a68becffb1f22eca8ff13d87d374
sha512 835f8b68478702d960982b378d48a197ebe27ec42e6f330c5c0e5eb840a8000af5b417023749dfc3ff5beac7e5c24b6488516884970264af4b248a16bdd74a38
ripemd-160 291d220e4d2bf29c2ee5fdb8f52c81ef62382d55

72156903 as geometric shapes

Circle

Radius = n
Diameter 144313806
Circumference 453375192.74118
Area 1.6357074902616E+16

Sphere

Radius = n
Volume 1.5737011561491E+24
Surface area 6.5428299610464E+16
Circumference 453375192.74118

Square

Length = n
Perimeter 288627612
Area 5206618650551409
Diagonal 102045270.84144

Cube

Length = n
Surface area 31239711903308454
Volume 3.7569347692583E+23
Space diagonal 124979422.11282

Equilateral Triangle

Length = n
Perimeter 216470709
Area 2.2545320095977E+15
Altitude 62489711.05641

Triangular Pyramid

Length = n
Surface area 2.2545320095977E+15
Volume 4.4275900863634E+22
Height 34015090.28048