8738871921 (number)

8738871921 is an odd 10-digits composite number following 8738871920 and preceding 8738871922. In scientific notation, it is written as 8.738871921 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 5377767120 positive integers (up to 8738871921) that are relatively prime to 8738871921.

Interesting facts

Basic properties

Name

Name eight billion seven hundred thirty-eight million eight hundred seventy-one thousand nine hundred twenty-one

Notation

Scientific notation 8.738871921 × 10^9
Engineering notation 8.738871921 × 10^9

Prime Factorization of 8738871921

Prime Factorization 13 × 3 × 9 × 24897071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8738871921
Product of the distinct prime numbers

The prime factorization of 8738871921 is 13 × 3 × 9 × 24897071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 78, 64, 784, 939, 3196, 1875, 56950, 98547, 935702, 245968, 4554682, 2955624, 19305492, 54995886, 972701241, 271320789, 5332938450, 2920047408

Basic calculations (n = 8738871921)

Multiplication

n×y
n×2 17477743842
n×3 26216615763
n×4 34955487684
n×5 43694359605

Division

n÷y
n÷2 4369435960.5
n÷3 2912957307
n÷3 2184717980.25
n÷5 1747774384.2

Exponentiation

ny
n2 7.6367882451642E+19
n3 6.6736914362288E+29
n4 5.8320534701478E+39
n5 5.0965568312046E+49

Nth Root

y√n
2√n 93481.933661002
3√n 2059.7687176324
4√n 305.74815397808
5√n 97.339940144351

Divisors of 8738871921

1, 3, 9, 13, 27, 39, 117, 351, 24897071, 74691213, 224073639, 323661923, 672220917, 970985769, 2912957307, 8738871921

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 -8738871920
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 8738871921 can be divided by 16 positive divisors. The sum of these divisors (counting 8738871921) is 1, the average is 0.0625.

Base conversion 8738871921

Base System Value
2 Binary 1000001000111000001001101001110001
3 Ternary 211120000201200122000
4 Quaternary 20020320021221301
5 Quinary 120344122400141
6 Senary 4003052204213
8 Octal 101070115161
10 Decimal 8738871921
12 Duodecimal 183a769669
16 Hexadecimal 208e09a71
20 Vigesimal 6gahijg1
36 Base36 40iwcq9

Cryptographic Hash Functions

md5 20ca56c68feeb0d23e53790e4a458d42
sha1 d0da28b3f181e692d02004f7e51620929f9b8a71
sha256 484402b0077087a7b11cc5c84e56b6fef4379c54658eadff5dddd9415ec7cd45
sha512 c13febd19371f17cd88acd751edd0001cfdba69e549362f1f3231cf4691dce00d4abae1d2f24170cb00c513f466e4a10fc9970fc071553183b2bcce7435cdb60
ripemd-160 0373a5109b4f88d6dce31855a03b27e2c5d74854

8738871921 as geometric shapes

Circle

Radius = n
Diameter 17477743842
Circumference 54907951655.351
Area 2.3991677848029E+20

Sphere

Radius = n
Volume 2.7954693317842E+30
Surface area 9.5966711392115E+20
Circumference 54907951655.351

Square

Length = n
Perimeter 34955487684
Area 7.6367882451642E+19
Diagonal 12358631190.52

Cube

Length = n
Surface area 4.5820729470985E+20
Volume 6.6736914362288E+29
Space diagonal 15136170168.009

Equilateral Triangle

Length = n
Perimeter 26216615763
Area 3.3068263118173E+19
Altitude 7568085084.0045

Triangular Pyramid

Length = n
Surface area 3.3068263118173E+19
Volume 7.8650207835067E+28
Height 4119543730.1732