72048639 (number)

72048639 is an odd 8-digits composite number following 72048638 and preceding 72048640. In scientific notation, it is written as 7.2048639 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 44337600 positive integers (up to 72048639) that are relatively prime to 72048639.

Interesting facts

Basic properties

Name

Name seventy-two million forty-eight thousand six hundred thirty-nine

Notation

Scientific notation 7.2048639 × 10^7
Engineering notation 7.2048639 × 10^6

Prime Factorization of 72048639

Prime Factorization 39 × 1847401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72048639
Product of the distinct prime numbers

The prime factorization of 72048639 is 39 × 1847401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 17, 4, 909, 712, 6954, 5533, 81764, 27439, 404221, 812516, 8074829, 8734097, 10617964, 75440023, 716351799, 116266965, 4367204952, 4835231152

Basic calculations (n = 72048639)

Multiplication

n×y
n×2 144097278
n×3 216145917
n×4 288194556
n×5 360243195

Division

n÷y
n÷2 36024319.5
n÷3 24016213
n÷3 18012159.75
n÷5 14409727.8

Exponentiation

ny
n2 5191006381752321
n3 3.7400494484557E+23
n4 2.6946547255393E+31
n5 1.9414620555003E+39

Nth Root

y√n
2√n 8488.1469709236
3√n 416.11042240981
4√n 92.131140071767
5√n 37.284228101055

Divisors of 72048639

1, 39, 1847401, 72048639

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 -72048638
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 72048639 can be divided by 4 positive divisors. The sum of these divisors (counting 72048639) is 1, the average is 0.25.

Base conversion 72048639

Base System Value
2 Binary 100010010110101111111111111
3 Ternary 12000120110011010
4 Quaternary 10102311333333
5 Quinary 121421024024
6 Senary 11052130303
8 Octal 422657777
10 Decimal 72048639
12 Duodecimal 20166993
16 Hexadecimal 44b5fff
20 Vigesimal 12a61bj
36 Base36 16w933

Cryptographic Hash Functions

md5 71028cb22e1a9cb6c21f17d0337299ae
sha1 40538769f6f684887076d3ae2f7b7fe3d708d678
sha256 1b46376ede87b714e30e47562b70be6671d8f2bd2b644582c09892b180ba1102
sha512 1f79495d429a6aaa3410fed1b0b9f909c62cd2e1f96d99bef38838630da5a8815c94da94c9384cdadb6a55e2264522a4714c66dc636593f07bde74754730b4b3
ripemd-160 17bc35773a312b5cf7ea391ce5c1de86870d29b6

72048639 as geometric shapes

Circle

Radius = n
Diameter 144097278
Circumference 452694949.96709
Area 1.6308027513651E+16

Sphere

Radius = n
Volume 1.5666282495108E+24
Surface area 6.5232110054603E+16
Circumference 452694949.96709

Square

Length = n
Perimeter 288194556
Area 5191006381752321
Diagonal 101892162.42432

Cube

Length = n
Surface area 31146038290513926
Volume 3.7400494484557E+23
Space diagonal 124791903.36419

Equilateral Triangle

Length = n
Perimeter 216145917
Area 2.2477716989023E+15
Altitude 62395951.682094

Triangular Pyramid

Length = n
Surface area 2.2477716989023E+15
Volume 4.40769054496E+22
Height 33964054.141441