9997431921 (number)

9997431921 is an odd 10-digits composite number following 9997431920 and preceding 9997431922. In scientific notation, it is written as 9.997431921 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 6565507776 positive integers (up to 9997431921) that are relatively prime to 9997431921.

Interesting facts

Basic properties

Name

Name nine billion nine hundred ninety-seven million four hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation 9.997431921 × 10^9
Engineering notation 9.997431921 × 10^9

Prime Factorization of 9997431921

Prime Factorization 3 × 249 × 347 × 38569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9997431921
Product of the distinct prime numbers

The prime factorization of 9997431921 is 3 × 249 × 347 × 38569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9997431921)

Multiplication

n×y
n×2 19994863842
n×3 29992295763
n×4 39989727684
n×5 49987159605

Division

n÷y
n÷2 4998715960.5
n÷3 3332477307
n÷3 2499357980.25
n÷5 1999486384.2

Exponentiation

ny
n2 9.994864501503E+19
n3 9.9922977413396E+29
n4 9.9897316403404E+39
n5 9.9871661983363E+49

Nth Root

y√n
2√n 99987.158780515
3√n 2154.2502489595
4√n 316.20746161423
5√n 99.994863314316

Divisors of 9997431921

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 -9997431920
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 9997431921 can be divided by 16 positive divisors. The sum of these divisors (counting 9997431921) is 1, the average is 0.0625.

Base conversion 9997431921

Base System Value
2 Binary 1001010011111001001011010001110001
3 Ternary 221210201221011101100
4 Quaternary 21103321023101301
5 Quinary 130433320310141
6 Senary 4332011355013
8 Octal 112371132161
10 Decimal 9997431921
12 Duodecimal 1b30152a69
16 Hexadecimal 253e4b471
20 Vigesimal 7g43ijg1
36 Base36 4lc7nu9

Cryptographic Hash Functions

md5 b394f6026e8907bdbf35e789fcbfe56d
sha1 a8bcb5cee397c734311fc626d1eb65d74c58f215
sha256 a1d6ca7e07c3ad2ec624883321f7eb26f90c5527a3ac98d0951f597a11e953c4
sha512 f0556af8444b69825f09e8e7fe120513b5d97d4e02fd021df0ccaac92ba1912532de997db7579b3cb309bfce1ed27408b37f41d5da21d3823ce2bfc6b6509994
ripemd-160 7c1cb9243df72724bec177cf708d73683ec865c4

9997431921 as geometric shapes

Circle

Radius = n
Diameter 19994863842
Circumference 62815717355.555
Area 3.1399792891547E+20

Sphere

Radius = n
Volume 4.1855638902232E+30
Surface area 1.2559917156619E+21
Circumference 62815717355.555

Square

Length = n
Perimeter 39989727684
Area 9.994864501503E+19
Diagonal 14138503811.58

Cube

Length = n
Surface area 5.9969187009018E+20
Volume 9.9922977413396E+29
Space diagonal 17316060032.383

Equilateral Triangle

Length = n
Perimeter 29992295763
Area 4.3279032828424E+19
Altitude 8658030016.1915

Triangular Pyramid

Length = n
Surface area 4.3279032828424E+19
Volume 1.1776035820894E+29
Height 4712834603.86