72779040 (number)

72779040 is an even 8-digits composite number following 72779039 and preceding 72779041. In scientific notation, it is written as 7.2779040 × 10^7. The sum of its digits is 36. It has a total of 10 prime factors and 144 positive divisors. There are 18247680 positive integers (up to 72779040) that are relatively prime to 72779040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2779040 × 10^7
Engineering notation 7.2779040 × 10^6

Prime Factorization of 72779040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 51 × 3 × 3 × 991

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1516230
Product of the distinct prime numbers

The prime factorization of 72779040 is 2 × 2 × 2 × 2 × 2 × 5 × 51 × 3 × 3 × 991. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72779040)

Multiplication

n×y
n×2 145558080
n×3 218337120
n×4 291116160
n×5 363895200

Division

n÷y
n÷2 36389520
n÷3 24259680
n÷3 18194760
n÷5 14555808

Exponentiation

ny
n2 5296788663321600
n3 3.8549519399943E+23
n4 2.8055970143892E+31
n5 2.0418865733411E+39

Nth Root

y√n
2√n 8531.063239714
3√n 417.51181914023
4√n 92.363755010903
5√n 37.359518005469

Divisors of 72779040

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72779039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72779040 can be divided by 144 positive divisors. The sum of these divisors (counting 72779040) is 1, the average is 0.0069444444444444.

Base conversion 72779040

Base System Value
2 Binary 100010101101000010100100000
3 Ternary 12001221120002000
4 Quaternary 10111220110200
5 Quinary 122112412130
6 Senary 11115524000
8 Octal 425502440
10 Decimal 72779040
12 Duodecimal 20459600
16 Hexadecimal 4568520
20 Vigesimal 12eh7c0
36 Base36 17bwo0

Cryptographic Hash Functions

md5 950d700ec36f6b33f821d396c9225cf3
sha1 8e8d8ffec1ed41e835cfbbdb1d2760d0a8dd4df1
sha256 a93855474f1196ec8aacd38eee6d7500fec654e6f293545872fe9a8203f7809e
sha512 02900c8aa36f7d596e2de6c5dcfd12e4e6121081ea9456e797000c6d87934a3b01b8315fd06e7e6c7a0a98fea5b8609f9b299e6c18ce5f3feccd1f9c12185542
ripemd-160 18ded2db0948d2ff078d0cc773d1506eff7890f5

72779040 as geometric shapes

Circle

Radius = n
Diameter 145558080
Circumference 457284194.79864
Area 1.6640352352309E+16

Sphere

Radius = n
Volume 1.614758492617E+24
Surface area 6.6561409409235E+16
Circumference 457284194.79864

Square

Length = n
Perimeter 291116160
Area 5296788663321600
Diagonal 102925105.42449

Cube

Length = n
Surface area 31780731979929600
Volume 3.8549519399943E+23
Space diagonal 126056995.00609

Equilateral Triangle

Length = n
Perimeter 218337120
Area 2.293576770457E+15
Altitude 63028497.503044

Triangular Pyramid

Length = n
Surface area 2.293576770457E+15
Volume 4.5431044298637E+22
Height 34308368.474831