72051240 (number)

72051240 is an even 8-digits composite number following 72051239 and preceding 72051241. In scientific notation, it is written as 7.2051240 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 19154432 positive integers (up to 72051240) that are relatively prime to 72051240.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-one thousand two hundred forty

Notation

Scientific notation 7.2051240 × 10^7
Engineering notation 7.2051240 × 10^6

Prime Factorization of 72051240

Prime Factorization 2 × 2 × 2 × 3 × 5 × 419 × 1433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18012810
Product of the distinct prime numbers

The prime factorization of 72051240 is 2 × 2 × 2 × 3 × 5 × 419 × 1433. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72051240)

Multiplication

n×y
n×2 144102480
n×3 216153720
n×4 288204960
n×5 360256200

Division

n÷y
n÷2 36025620
n÷3 24017080
n÷3 18012810
n÷5 14410248

Exponentiation

ny
n2 5191381185537600
n3 3.7404545173065E+23
n4 2.6950438613554E+31
n5 1.9418125206504E+39

Nth Root

y√n
2√n 8488.3001831933
3√n 416.11542962993
4√n 92.131971558159
5√n 37.284497293862

Divisors of 72051240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72051239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72051240 can be divided by 64 positive divisors. The sum of these divisors (counting 72051240) is 1, the average is 0.015625.

Base conversion 72051240

Base System Value
2 Binary 100010010110110101000101000
3 Ternary 12000120120201110
4 Quaternary 10102312220220
5 Quinary 121421114430
6 Senary 11052150320
8 Octal 422665050
10 Decimal 72051240
12 Duodecimal 201683a0
16 Hexadecimal 44b6a28
20 Vigesimal 12a6820
36 Base36 16wb3c

Cryptographic Hash Functions

md5 0dc8a94684de92aae5a160a436c54879
sha1 6478480428daa8101bd8ecfa79c83247170cf78e
sha256 4325bf3c6ce8a767bf1a4fbbc33c6e59c07e0bc8e27b4bca55e57349277b2d21
sha512 a0134b2448b572e688286e3298077562a003e958570d0684e0797e122e1a993058f618c675782973baa2f7e017456ddb9dec941757aef67dab77f5b3c1a28580
ripemd-160 2c68ca0f2635e1b43bb3b6687cabf5be506451da

72051240 as geometric shapes

Circle

Radius = n
Diameter 144102480
Circumference 452711292.53207
Area 1.6309204994469E+16

Sphere

Radius = n
Volume 1.5667979243543E+24
Surface area 6.5236819977877E+16
Circumference 452711292.53207

Square

Length = n
Perimeter 288204960
Area 5191381185537600
Diagonal 101895840.7938

Cube

Length = n
Surface area 31148287113225600
Volume 3.7404545173065E+23
Space diagonal 124796408.42834

Equilateral Triangle

Length = n
Perimeter 216153720
Area 2.2479339937021E+15
Altitude 62398204.214169

Triangular Pyramid

Length = n
Surface area 2.2479339937021E+15
Volume 4.4081679231789E+22
Height 33965280.2646