9901921821 (number)

9901921821 is an odd 10-digits composite number following 9901921820 and preceding 9901921822. In scientific notation, it is written as 9.901921821 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5967635120 positive integers (up to 9901921821) that are relatively prime to 9901921821.

Interesting facts

Basic properties

Name

Name nine billion nine hundred one million nine hundred twenty-one thousand eight hundred twenty-one

Notation

Scientific notation 9.901921821 × 10^9
Engineering notation 9.901921821 × 10^9

Prime Factorization of 9901921821

Prime Factorization 3 × 11 × 179 × 1676303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9901921821
Product of the distinct prime numbers

The prime factorization of 9901921821 is 3 × 11 × 179 × 1676303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9901921821)

Multiplication

n×y
n×2 19803843642
n×3 29705765463
n×4 39607687284
n×5 49509609105

Division

n÷y
n÷2 4950960910.5
n÷3 3300640607
n÷3 2475480455.25
n÷5 1980384364.2

Exponentiation

ny
n2 9.8048055749196E+19
n3 9.7086418272959E+29
n4 9.6134212361974E+39
n5 9.5191345513168E+49

Nth Root

y√n
2√n 99508.400755916
3√n 2147.3681024572
4√n 315.44952172402
5√n 99.803069535798

Divisors of 9901921821

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 -9901921820
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 9901921821 can be divided by 16 positive divisors. The sum of these divisors (counting 9901921821) is 1, the average is 0.0625.

Base conversion 9901921821

Base System Value
2 Binary 1001001110001100110101011000011101
3 Ternary 221120002012202011020
4 Quaternary 21032030311120131
5 Quinary 130234342444241
6 Senary 4314320314353
8 Octal 111614653035
10 Decimal 9901921821
12 Duodecimal 1b041729b9
16 Hexadecimal 24e33561d
20 Vigesimal 7ee704b1
36 Base36 4jrcjrx

Cryptographic Hash Functions

md5 528bdabb8eeef24dd11785954acad188
sha1 ae59b90d7630ed6e29c18d2144d8d5613b57b852
sha256 4c16bcfd100bcdec32ee6e5299cd5b5873f814886e4101bc71d8c03ec4fa8bee
sha512 79896e798c6a91522d6d1ef119b59619254072ad81eb33a491af73ea67e05313737e7a2698477f6859eea2152782b27154683a27a03adb0a94a4c74e3abd4f65
ripemd-160 4d263c010921d9ee30ba3a79669d9fdd4a8f3487

9901921821 as geometric shapes

Circle

Radius = n
Diameter 19803843642
Circumference 62215609698.548
Area 3.0802705164044E+20

Sphere

Radius = n
Volume 4.0667463787956E+30
Surface area 1.2321082065617E+21
Circumference 62215609698.548

Square

Length = n
Perimeter 39607687284
Area 9.8048055749196E+19
Diagonal 14003432132.816

Cube

Length = n
Surface area 5.8828833449518E+20
Volume 9.7086418272959E+29
Space diagonal 17150631686.547

Equilateral Triangle

Length = n
Perimeter 29705765463
Area 4.2456053535238E+19
Altitude 8575315843.2735

Triangular Pyramid

Length = n
Surface area 4.2456053535238E+19
Volume 1.144174412032E+29
Height 4667810710.9388