72638863 (number)

72638863 is an odd 8-digits composite number following 72638862 and preceding 72638864. In scientific notation, it is written as 7.2638863 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 65292480 positive integers (up to 72638863) that are relatively prime to 72638863.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2638863 × 10^7
Engineering notation 7.2638863 × 10^6

Prime Factorization of 72638863

Prime Factorization 11 × 89 × 74197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72638863
Product of the distinct prime numbers

The prime factorization of 72638863 is 11 × 89 × 74197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 73, 42, 22, 725, 1803, 9337, 38862, 76859, 108897, 425541, 8346052, 8408367, 55692895, 8344292, 263814868, 873163392, 7976184834, 7030085017

Basic calculations (n = 72638863)

Multiplication

n×y
n×2 145277726
n×3 217916589
n×4 290555452
n×5 363194315

Division

n÷y
n÷2 36319431.5
n÷3 24212954.333333
n÷3 18159715.75
n÷5 14527772.6

Exponentiation

ny
n2 5276404417932769
n3 3.8327201764681E+23
n4 2.784044358158E+31
n5 2.0222981671817E+39

Nth Root

y√n
2√n 8522.8435982364
3√n 417.24359553647
4√n 92.319248254286
5√n 37.345115549766

Divisors of 72638863

1, 11, 89, 979, 74197, 816167, 6603533, 72638863

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 -72638862
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 72638863 can be divided by 8 positive divisors. The sum of these divisors (counting 72638863) is 1, the average is 0.125.

Base conversion 72638863

Base System Value
2 Binary 100010101000110000110001111
3 Ternary 12001200102210021
4 Quaternary 10111012012033
5 Quinary 122043420423
6 Senary 11112523011
8 Octal 425060617
10 Decimal 72638863
12 Duodecimal 203b0467
16 Hexadecimal 454618f
20 Vigesimal 12djh33
36 Base36 178wi7

Cryptographic Hash Functions

md5 d0949dd59c319b0bbfa7104b48e14353
sha1 b3a5cf30c7b6aa192b59e518d0f21483af076638
sha256 b2711dd51b0de99cd770fc486f10b13fb50c8e7ce7609e9ddd0d91af8fdab4fb
sha512 dc3c672fd98235e7d7ba7f3c1dd46f60f75868d9837913ebe5eb0541cc762779a738b0e41487111242924bc2dc39e86ce37722a7794a7dd9e70e068a39849ad6
ripemd-160 775d408716194e0bea5dc775f2a5eb364e3918a2

72638863 as geometric shapes

Circle

Radius = n
Diameter 145277726
Circumference 456403436.73183
Area 1.6576313356746E+16

Sphere

Radius = n
Volume 1.6054460732877E+24
Surface area 6.6305253426985E+16
Circumference 456403436.73183

Square

Length = n
Perimeter 290555452
Area 5276404417932769
Diagonal 102726865.20996

Cube

Length = n
Surface area 31658426507596614
Volume 3.8327201764681E+23
Space diagonal 125814201.32004

Equilateral Triangle

Length = n
Perimeter 217916589
Area 2.2847501332851E+15
Altitude 62907100.660018

Triangular Pyramid

Length = n
Surface area 2.2847501332851E+15
Volume 4.5169040452852E+22
Height 34242288.40332