72638067 (number)

72638067 is an odd 8-digits composite number following 72638066 and preceding 72638068. In scientific notation, it is written as 7.2638067 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 47116512 positive integers (up to 72638067) that are relatively prime to 72638067.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred thirty-eight thousand sixty-seven

Notation

Scientific notation 7.2638067 × 10^7
Engineering notation 7.2638067 × 10^6

Prime Factorization of 72638067

Prime Factorization 3 × 37 × 654397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72638067
Product of the distinct prime numbers

The prime factorization of 72638067 is 3 × 37 × 654397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 93, 58, 4, 810, 1349, 5015, 76712, 94503, 289780, 486299, 5020546, 6136586, 33063084, 70305128, 170163254, 469994923, 5043577879, 9439157689

Basic calculations (n = 72638067)

Multiplication

n×y
n×2 145276134
n×3 217914201
n×4 290552268
n×5 363190335

Division

n÷y
n÷2 36319033.5
n÷3 24212689
n÷3 18159516.75
n÷5 14527613.4

Exponentiation

ny
n2 5276288777496489
n3 3.8325941773114E+23
n4 2.7839223263535E+31
n5 2.0221873646446E+39

Nth Root

y√n
2√n 8522.7969000792
3√n 417.24207143444
4√n 92.31899533725
5√n 37.345033701452

Divisors of 72638067

1, 3, 37, 111, 654397, 1963191, 24212689, 72638067

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72638066
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72638067 can be divided by 8 positive divisors. The sum of these divisors (counting 72638067) is 1, the average is 0.125.

Base conversion 72638067

Base System Value
2 Binary 100010101000101111001110011
3 Ternary 12001200101200210
4 Quaternary 10111011321303
5 Quinary 122043404232
6 Senary 11112515203
8 Octal 425057163
10 Decimal 72638067
12 Duodecimal 203abb03
16 Hexadecimal 4545e73
20 Vigesimal 12djf37
36 Base36 178vw3

Cryptographic Hash Functions

md5 842c2b95ce7101cbd8ebc584a846f793
sha1 7d7bb554cd85bdc4f8207c86feeca8bfbc298068
sha256 ec7047e9c8138a158e0054ac353a0bea4a3148678f785630d0b0250f07b48d59
sha512 77e1324aeff38bfb490b41629743edbc86878e00378703adcd9a5cbea660759c9f37aac0a62870e2e72fd0ce4c38677d51fe386c957dc9f159408f6355d0f0fd
ripemd-160 bb5124d9138bd95e763ab1a25dc1feda9b0d5fe5

72638067 as geometric shapes

Circle

Radius = n
Diameter 145276134
Circumference 456398435.31633
Area 1.6575950061601E+16

Sphere

Radius = n
Volume 1.6053932948843E+24
Surface area 6.6303800246405E+16
Circumference 456398435.31633

Square

Length = n
Perimeter 290552268
Area 5276288777496489
Diagonal 102725739.49597

Cube

Length = n
Surface area 31657732664978934
Volume 3.8325941773114E+23
Space diagonal 125812822.60759

Equilateral Triangle

Length = n
Perimeter 217914201
Area 2.2847000595073E+15
Altitude 62906411.303796

Triangular Pyramid

Length = n
Surface area 2.2847000595073E+15
Volume 4.5167555538549E+22
Height 34241913.165322