72118900 (number)

72118900 is an even 8-digits composite number following 72118899 and preceding 72118901. In scientific notation, it is written as 7.2118900 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 72 positive divisors. There are 24570240 positive integers (up to 72118900) that are relatively prime to 72118900.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighteen thousand nine hundred

Notation

Scientific notation 7.2118900 × 10^7
Engineering notation 7.2118900 × 10^6

Prime Factorization of 72118900

Prime Factorization 2 × 2 × 5 × 7 × 269 × 5 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7211890
Product of the distinct prime numbers

The prime factorization of 72118900 is 2 × 2 × 5 × 7 × 269 × 5 × 383. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 9, 56, 11, 285, 340, 1541, 3941, 75042, 37133, 650112, 744034, 1392097, 2100561, 89425109, 26655025, 132674248, 687240566, 186528906, 4103522729

Basic calculations (n = 72118900)

Multiplication

n×y
n×2 144237800
n×3 216356700
n×4 288475600
n×5 360594500

Division

n÷y
n÷2 36059450
n÷3 24039633.333333
n÷3 18029725
n÷5 14423780

Exponentiation

ny
n2 5201135737210000
n3 3.7510018811827E+23
n4 2.7051812956883E+31
n5 1.9509469934562E+39

Nth Root

y√n
2√n 8492.284733804
3√n 416.24564048977
4√n 92.153593168167
5√n 37.291497095813

Divisors of 72118900

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 269, 350, 383, 538, 700, 766, 1076, 1345, 1532, 1883, 1915, 2681, 2690, 3766, 3830, 5362, 5380, 6725, 7532, 7660, 9415, 9575, 10724, 13405, 13450, 18830, 19150, 26810, 26900, 37660, 38300, 47075, 53620, 67025, 94150, 103027, 134050, 188300, 206054, 268100, 412108, 515135, 721189, 1030270, 1442378, 2060540, 2575675, 2884756, 3605945, 5151350, 7211890, 10302700, 14423780, 18029725, 36059450, 72118900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72118899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72118900 can be divided by 72 positive divisors. The sum of these divisors (counting 72118900) is 1, the average is 0.013888888888889.

Base conversion 72118900

Base System Value
2 Binary 100010011000111001001110100
3 Ternary 12000201000112101
4 Quaternary 10103013021310
5 Quinary 121430301100
6 Senary 11053431444
8 Octal 423071164
10 Decimal 72118900
12 Duodecimal 2019b584
16 Hexadecimal 44c7274
20 Vigesimal 12aeh50
36 Base36 16xras

Cryptographic Hash Functions

md5 8f114be17505027922a178aca4811799
sha1 1e446079559ff7b0d21b2f429fcd1538390ceb0b
sha256 0b946810cfb5da6375db5f43f7813c9368dd0c446a4d91f128a973e871c23132
sha512 43b9239a55085da303bb9aea8670e595343ed48c47f458a8ab4f02f0417268790a4e900f0c98b72d64c34892cc2f43078a6d9c2d20363e8462e7509d56d759c0
ripemd-160 6408ba960d59b38d686754de47c2196fd254520a

72118900 as geometric shapes

Circle

Radius = n
Diameter 144237800
Circumference 453136412.84995
Area 1.6339849822342E+16

Sphere

Radius = n
Volume 1.5712159938034E+24
Surface area 6.5359399289369E+16
Circumference 453136412.84995

Square

Length = n
Perimeter 288475600
Area 5201135737210000
Diagonal 101991526.48343

Cube

Length = n
Surface area 31206814423260000
Volume 3.7510018811827E+23
Space diagonal 124913598.98598

Equilateral Triangle

Length = n
Perimeter 216356700
Area 2.2521578384775E+15
Altitude 62456799.49299

Triangular Pyramid

Length = n
Surface area 2.2521578384775E+15
Volume 4.420598110713E+22
Height 33997175.494476