63898981 (number)

63898981 is an odd 8-digits composite number following 63898980 and preceding 63898982. In scientific notation, it is written as 6.3898981 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 63633600 positive integers (up to 63898981) that are relatively prime to 63898981.

Interesting facts

Basic properties

Name

Name sixty-three million eight hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 6.3898981 × 10^7
Engineering notation 6.3898981 × 10^6

Prime Factorization of 63898981

Prime Factorization 241 × 265141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 63898981
Product of the distinct prime numbers

The prime factorization of 63898981 is 241 × 265141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 63898981)

Multiplication

n×y
n×2 127797962
n×3 191696943
n×4 255595924
n×5 319494905

Division

n÷y
n÷2 31949490.5
n÷3 21299660.333333
n÷3 15974745.25
n÷5 12779796.2

Exponentiation

ny
n2 4083079772838361
n3 2.6090463682608E+23
n4 1.6671540431362E+31
n5 1.0652944452643E+39

Nth Root

y√n
2√n 7993.6838191162
3√n 399.78943292322
4√n 89.407403603483
5√n 36.399782322938

Divisors of 63898981

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 -63898980
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 63898981 can be divided by 4 positive divisors. The sum of these divisors (counting 63898981) is 1, the average is 0.25.

Base conversion 63898981

Base System Value
2 Binary 11110011110000010101100101
3 Ternary 11110020101220221
4 Quaternary 3303300111211
5 Quinary 112324231411
6 Senary 10201324341
8 Octal 363602545
10 Decimal 63898981
12 Duodecimal 194966b1
16 Hexadecimal 3cf0565
20 Vigesimal jj7791
36 Base36 121krp

Cryptographic Hash Functions

md5 7fccafad9be09d8187c83448bb25324e
sha1 b96bc494b9f434afb6c3494f0e42c03d92333918
sha256 2c68e18f3faef24311c4cf23e0a083fc7dd16c1598e9194bd27fa279ab405679
sha512 b5ed11577cfd834ac2eb2624cf65659533a11d08600076a5327bc48720ae51174d7b83e373be4d773cc04d6edc733a8a9d42f7c5326dd632dbedf965ff988b12
ripemd-160 80f804a5bdab6630f349c5c8382ff80c4e5bcebe

63898981 as geometric shapes

Circle

Radius = n
Diameter 127797962
Circumference 401489138.56295
Area 1.282737341837E+16

Sphere

Radius = n
Volume 1.0928747871204E+24
Surface area 5.130949367348E+16
Circumference 401489138.56295

Square

Length = n
Perimeter 255595924
Area 4083079772838361
Diagonal 90366805.552021

Cube

Length = n
Surface area 24498478637030166
Volume 2.6090463682608E+23
Space diagonal 110676281.64388

Equilateral Triangle

Length = n
Perimeter 191696943
Area 1.7680254044782E+15
Altitude 55338140.821939

Triangular Pyramid

Length = n
Surface area 1.7680254044782E+15
Volume 3.0747906323789E+22
Height 30122268.51734