9945973921 (number)

9945973921 is an odd 10-digits composite number following 9945973920 and preceding 9945973922. In scientific notation, it is written as 9.945973921 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 9180898992 positive integers (up to 9945973921) that are relatively prime to 9945973921.

Interesting facts

Basic properties

Name

Name nine billion nine hundred forty-five million nine hundred seventy-three thousand nine hundred twenty-one

Notation

Scientific notation 9.945973921 × 10^9
Engineering notation 9.945973921 × 10^9

Prime Factorization of 9945973921

Prime Factorization 13 × 765074917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9945973921
Product of the distinct prime numbers

The prime factorization of 9945973921 is 13 × 765074917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9945973921)

Multiplication

n×y
n×2 19891947842
n×3 29837921763
n×4 39783895684
n×5 49729869605

Division

n÷y
n÷2 4972986960.5
n÷3 3315324640.3333
n÷3 2486493480.25
n÷5 1989194784.2

Exponentiation

ny
n2 9.8922397237212E+19
n3 9.8387958312411E+29
n4 9.7856406751568E+39
n5 9.7327726955386E+49

Nth Root

y√n
2√n 99729.503763931
3√n 2150.5478265802
4√n 315.79978430001
5√n 99.891713576826

Divisors of 9945973921

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 -9945973920
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 9945973921 can be divided by 4 positive divisors. The sum of these divisors (counting 9945973921) is 1, the average is 0.25.

Base conversion 9945973921

Base System Value
2 Binary 1001010000110100111000010010100001
3 Ternary 221200011002211021111
4 Quaternary 21100310320102201
5 Quinary 130332132131141
6 Senary 4322532423321
8 Octal 112064702241
10 Decimal 9945973921
12 Duodecimal 1b16a77b41
16 Hexadecimal 250d384a1
20 Vigesimal 7f826eg1
36 Base36 4khkqld

Cryptographic Hash Functions

md5 d9f2a75d61448ffbf484b7e14a456de5
sha1 f91eacfca1b9616dbc9bfc3f68e3033dce451f02
sha256 6971cc7a5adc60593a680c21b33ed7a6728b18a220ba6a81f6919359b12ccc38
sha512 77ce77026bbf50ed9fbf48865bb1988b395f7b13af8ae678493f3287de47357a14297ef29966f02372ef6ac5b6f8f1a78163663b6eaa9f682d35d8a8e82de953
ripemd-160 b7ba1c5f06244d1e452248722a8f4b666b66639e

9945973921 as geometric shapes

Circle

Radius = n
Diameter 19891947842
Circumference 62492397206.019
Area 3.1077387643592E+20

Sphere

Radius = n
Volume 4.1212651604796E+30
Surface area 1.2430955057437E+21
Circumference 62492397206.019

Square

Length = n
Perimeter 39783895684
Area 9.8922397237212E+19
Diagonal 14065731210.087

Cube

Length = n
Surface area 5.9353438342327E+20
Volume 9.8387958312411E+29
Space diagonal 17226932161.927

Equilateral Triangle

Length = n
Perimeter 29837921763
Area 4.2834654505341E+19
Altitude 8613466080.9635

Triangular Pyramid

Length = n
Surface area 4.2834654505341E+19
Volume 1.1595132084968E+29
Height 4688577070.0291