72028123 (number)

72028123 is an odd 8-digits composite number following 72028122 and preceding 72028124. In scientific notation, it is written as 7.2028123 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 71478160 positive integers (up to 72028123) that are relatively prime to 72028123.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2028123 × 10^7
Engineering notation 7.2028123 × 10^6

Prime Factorization of 72028123

Prime Factorization 131 × 549833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72028123
Product of the distinct prime numbers

The prime factorization of 72028123 is 131 × 549833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028123)

Multiplication

n×y
n×2 144056246
n×3 216084369
n×4 288112492
n×5 360140615

Division

n÷y
n÷2 36014061.5
n÷3 24009374.333333
n÷3 18007030.75
n÷5 14405624.6

Exponentiation

ny
n2 5188050502903129
n3 3.7368553975332E+23
n4 2.6915868020673E+31
n5 1.9386994524448E+39

Nth Root

y√n
2√n 8486.9383761166
3√n 416.07092255723
4√n 92.124580737806
5√n 37.282104506842

Divisors of 72028123

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028122
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028123 can be divided by 4 positive divisors. The sum of these divisors (counting 72028123) is 1, the average is 0.25.

Base conversion 72028123

Base System Value
2 Binary 100010010110000111111011011
3 Ternary 12000112102000021
4 Quaternary 10102300333123
5 Quinary 121414344443
6 Senary 11051451311
8 Octal 422607733
10 Decimal 72028123
12 Duodecimal 20156b37
16 Hexadecimal 44b0fdb
20 Vigesimal 12a3a63
36 Base36 16vt97

Cryptographic Hash Functions

md5 4bbf3ce380efa5f5b6223ca9b5315ec6
sha1 1c172c32b7b780668b2c3384494a1b447f7fa26e
sha256 7452585563fbd9d2b9c53d94947925c982e84d40afe7ffdb1a4bc8710b04b18c
sha512 945e3ae1fde0aedc7f1a2814d6b6ae358a3ff547389eb13f6a77c194c4eedf9b01fa97e58dec7a2a1d9be07a1dbd659fc09f0248ca6c064b2fbce73ed53aa972
ripemd-160 7f6a970fe20317c65c8a2fd3038c7d62cef5fd64

72028123 as geometric shapes

Circle

Radius = n
Diameter 144056246
Circumference 452566044.13732
Area 1.6298741346373E+16

Sphere

Radius = n
Volume 1.565290328589E+24
Surface area 6.5194965385493E+16
Circumference 452566044.13732

Square

Length = n
Perimeter 288112492
Area 5188050502903129
Diagonal 101863148.41888

Cube

Length = n
Surface area 31128303017418774
Volume 3.7368553975332E+23
Space diagonal 124756368.60982

Equilateral Triangle

Length = n
Perimeter 216084369
Area 2.2464917658154E+15
Altitude 62378184.30491

Triangular Pyramid

Length = n
Surface area 2.2464917658154E+15
Volume 4.4039263198488E+22
Height 33954382.806292