63720905 (number)

63720905 is an odd 8-digits composite number following 63720904 and preceding 63720906. In scientific notation, it is written as 6.3720905 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 49920000 positive integers (up to 63720905) that are relatively prime to 63720905.

Interesting facts

Basic properties

Name

Name sixty-three million seven hundred twenty thousand nine hundred five

Notation

Scientific notation 6.3720905 × 10^7
Engineering notation 6.3720905 × 10^6

Prime Factorization of 63720905

Prime Factorization 5 × 61 × 401 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63720905
Product of the distinct prime numbers

The prime factorization of 63720905 is 5 × 61 × 401 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 81, 92, 230, 631, 1608, 6348, 50574, 60190, 321788, 864203, 7939940, 3602323, 75068768, 20797147, 355255373, 959394917, 9753375567, 1337976119

Basic calculations (n = 63720905)

Multiplication

n×y
n×2 127441810
n×3 191162715
n×4 254883620
n×5 318604525

Division

n÷y
n÷2 31860452.5
n÷3 21240301.666667
n÷3 15930226.25
n÷5 12744181

Exponentiation

ny
n2 4060353734019025
n3 2.5872941455182E+23
n4 1.6486472445362E+31
n5 1.050532944476E+39

Nth Root

y√n
2√n 7982.5375038267
3√n 399.41770482549
4√n 89.34504744991
5√n 36.379471622299

Divisors of 63720905

1, 5, 61, 305, 401, 521, 2005, 2605, 24461, 31781, 122305, 158905, 208921, 1044605, 12744181, 63720905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -63720904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 63720905 can be divided by 16 positive divisors. The sum of these divisors (counting 63720905) is 1, the average is 0.0625.

Base conversion 63720905

Base System Value
2 Binary 11110011000100110111001001
3 Ternary 11102220100122112
4 Quaternary 3303010313021
5 Quinary 112303032110
6 Senary 10153432105
8 Octal 363046711
10 Decimal 63720905
12 Duodecimal 1940b635
16 Hexadecimal 3cc4dc9
20 Vigesimal ji5255
36 Base36 11xrd5

Cryptographic Hash Functions

md5 6e9e60c44e4c129a35e4aa2a3a2b3cb1
sha1 c5b8dff231c18617b900ff7f8a0d8fc423f88dce
sha256 160eea1eaa8bf610293b30234f0142661451157ef69b3fd94e0eed120ba1827a
sha512 f9cc92a4eb0226cca8fc4ff46396cada6c08cda68881baf25fe391b6ea7139761cc45ef3883851c28c2608a3bbfd9a153dc058f6170e9ecab42b80eb5bfcda7b
ripemd-160 8df73bc9b0c795c3d545bde18ecd37ca49e39c6f

63720905 as geometric shapes

Circle

Radius = n
Diameter 127441810
Circumference 400370254.05619
Area 1.275597746177E+16

Sphere

Radius = n
Volume 1.0837632373648E+24
Surface area 5.102390984708E+16
Circumference 400370254.05619

Square

Length = n
Perimeter 254883620
Area 4060353734019025
Diagonal 90114968.057688

Cube

Length = n
Surface area 24362122404114150
Volume 2.5872941455182E+23
Space diagonal 110367844.96427

Equilateral Triangle

Length = n
Perimeter 191162715
Area 1.7581847410057E+15
Altitude 55183922.482135

Triangular Pyramid

Length = n
Surface area 1.7581847410057E+15
Volume 3.0491553920336E+22
Height 30038322.685896