72947078 (number)

72947078 is an even 8-digits composite number following 72947077 and preceding 72947079. In scientific notation, it is written as 7.2947078 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 36473538 positive integers (up to 72947078) that are relatively prime to 72947078.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-seven thousand seventy-eight

Notation

Scientific notation 7.2947078 × 10^7
Engineering notation 7.2947078 × 10^6

Prime Factorization of 72947078

Prime Factorization 2 × 36473539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72947078
Product of the distinct prime numbers

The prime factorization of 72947078 is 2 × 36473539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72947078)

Multiplication

n×y
n×2 145894156
n×3 218841234
n×4 291788312
n×5 364735390

Division

n÷y
n÷2 36473539
n÷3 24315692.666667
n÷3 18236769.5
n÷5 14589415.6

Exponentiation

ny
n2 5321276188738084
n3 3.8817154919942E+23
n4 2.8315980276831E+31
n5 2.0655680219004E+39

Nth Root

y√n
2√n 8540.9061580139
3√n 417.83290025043
4√n 92.417023096472
5√n 37.376753816263

Divisors of 72947078

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 -72947077
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 72947078 can be divided by 4 positive divisors. The sum of these divisors (counting 72947078) is 1, the average is 0.25.

Base conversion 72947078

Base System Value
2 Binary 100010110010001010110000110
3 Ternary 12002021002120122
4 Quaternary 10112101112012
5 Quinary 122133301303
6 Senary 11123301542
8 Octal 426212606
10 Decimal 72947078
12 Duodecimal 2051a8b2
16 Hexadecimal 4591586
20 Vigesimal 12fi7di
36 Base36 17fibq

Cryptographic Hash Functions

md5 f9297b085f42091223961f06fb1cc5dc
sha1 2e27132f484c191a5c91ac04f2d4d4c413f2a0df
sha256 564411d7e19f1b4b4dadcb88f4de558a4faec741aabde8c6913360cd5fa03363
sha512 d68be300a08847e3c3c27f5bb1646aec0cb6d7364c97b76aa7b6bf95d1364d10a4ce1127cf01180e53b4cddeb7e108eb2acdab9b11539383c5f427b8816e2553
ripemd-160 90f35e94497f6a551b1cb047bb04257155180cbf

72947078 as geometric shapes

Circle

Radius = n
Diameter 145894156
Circumference 458340008.69128
Area 1.6717282182262E+16

Sphere

Radius = n
Volume 1.6259691830633E+24
Surface area 6.6869128729047E+16
Circumference 458340008.69128

Square

Length = n
Perimeter 291788312
Area 5321276188738084
Diagonal 103162747.04309

Cube

Length = n
Surface area 31927657132428504
Volume 3.8817154919942E+23
Space diagonal 126348045.35969

Equilateral Triangle

Length = n
Perimeter 218841234
Area 2.3041801800002E+15
Altitude 63174022.679845

Triangular Pyramid

Length = n
Surface area 2.3041801800002E+15
Volume 4.5746455783766E+22
Height 34387582.347696