72090903 (number)

72090903 is an odd 8-digits composite number following 72090902 and preceding 72090904. In scientific notation, it is written as 7.2090903 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 45517920 positive integers (up to 72090903) that are relatively prime to 72090903.

Interesting facts

Basic properties

Name

Name seventy-two million ninety thousand nine hundred three

Notation

Scientific notation 7.2090903 × 10^7
Engineering notation 7.2090903 × 10^6

Prime Factorization of 72090903

Prime Factorization 3 × 31 × 47 × 16493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72090903
Product of the distinct prime numbers

The prime factorization of 72090903 is 3 × 31 × 47 × 16493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 74, 7, 157, 74, 7914, 8570, 69622, 82741, 115796, 968410, 5616772, 897618, 53419867, 12354939, 895423620, 922332240, 5079500709, 7433709004

Basic calculations (n = 72090903)

Multiplication

n×y
n×2 144181806
n×3 216272709
n×4 288363612
n×5 360454515

Division

n÷y
n÷2 36045451.5
n÷3 24030301
n÷3 18022725.75
n÷5 14418180.6

Exponentiation

ny
n2 5197098295355409
n3 3.7466350909193E+23
n4 2.7009830691586E+31
n5 1.9471630844336E+39

Nth Root

y√n
2√n 8490.6361952447
3√n 416.19177048008
4√n 92.14464821814
5√n 37.288601288459

Divisors of 72090903

1, 3, 31, 47, 93, 141, 1457, 4371, 16493, 49479, 511283, 775171, 1533849, 2325513, 24030301, 72090903

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 -72090902
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 72090903 can be divided by 16 positive divisors. The sum of these divisors (counting 72090903) is 1, the average is 0.0625.

Base conversion 72090903

Base System Value
2 Binary 100010011000000010100010111
3 Ternary 12000122121010110
4 Quaternary 10103000110113
5 Quinary 121423402103
6 Senary 11053054103
8 Octal 423002427
10 Decimal 72090903
12 Duodecimal 20187333
16 Hexadecimal 44c0517
20 Vigesimal 12ab753
36 Base36 16x5p3

Cryptographic Hash Functions

md5 e3c1259071f61557d202bfeed1f2ec22
sha1 75137a4a33503c1be955dd55eafb1e36b7acece4
sha256 3c8cba3fa1527c866fc5226c69dcdd36c5e72bbc686bef5add1e9da3df38b7f3
sha512 173bcf3d41090a5a13c1cf6d5f5371be66b2ca7ea26ea8c3294e09515fe31f4d97931cdd2e5b931772e3e9c4d20f08c8889d592826abe37e36b9b2184ac30815
ripemd-160 b3db66cdb2868037058a6a4f292fffdbd87d34d1

72090903 as geometric shapes

Circle

Radius = n
Diameter 144181806
Circumference 452960502.51091
Area 1.6327165824673E+16

Sphere

Radius = n
Volume 1.5693868369752E+24
Surface area 6.530866329869E+16
Circumference 452960502.51091

Square

Length = n
Perimeter 288363612
Area 5197098295355409
Diagonal 101951932.74632

Cube

Length = n
Surface area 31182589772132454
Volume 3.7466350909193E+23
Space diagonal 124865106.75952

Equilateral Triangle

Length = n
Perimeter 216272709
Area 2.2504095748713E+15
Altitude 62432553.37976

Triangular Pyramid

Length = n
Surface area 2.2504095748713E+15
Volume 4.4154517990342E+22
Height 33983977.582108