9920681721 (number)

9920681721 is an odd 10-digits composite number following 9920681720 and preceding 9920681722. In scientific notation, it is written as 9.920681721 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 5861030400 positive integers (up to 9920681721) that are relatively prime to 9920681721.

Interesting facts

Basic properties

Name

Name nine billion nine hundred twenty million six hundred eighty-one thousand seven hundred twenty-one

Notation

Scientific notation 9.920681721 × 10^9
Engineering notation 9.920681721 × 10^9

Prime Factorization of 9920681721

Prime Factorization 153 × 37 × 31 × 56531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9920681721
Product of the distinct prime numbers

The prime factorization of 9920681721 is 153 × 37 × 31 × 56531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 76, 78, 26, 54, 4013, 6860, 37251, 39669, 905755, 293632, 6900385, 9918182, 84452026, 14931353, 997194713, 944229062, 4551870217, 5105666597

Basic calculations (n = 9920681721)

Multiplication

n×y
n×2 19841363442
n×3 29762045163
n×4 39682726884
n×5 49603408605

Division

n÷y
n÷2 4960340860.5
n÷3 3306893907
n÷3 2480170430.25
n÷5 1984136344.2

Exponentiation

ny
n2 9.8419925809384E+19
n3 9.7639275895933E+29
n4 9.6864817963246E+39
n5 9.6096502897596E+49

Nth Root

y√n
2√n 99602.619046891
3√n 2148.7233611557
4√n 315.59882611773
5√n 99.840857722163

Divisors of 9920681721

1, 31, 37, 153, 1147, 4743, 5661, 56531, 175491, 1752461, 2091647, 8649243, 64841057, 268126533, 320021991, 9920681721

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 -9920681720
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 9920681721 can be divided by 16 positive divisors. The sum of these divisors (counting 9920681721) is 1, the average is 0.0625.

Base conversion 9920681721

Base System Value
2 Binary 1001001111010100011001011011111001
3 Ternary 221121101111211220100
4 Quaternary 21033110121123321
5 Quinary 130304143303341
6 Senary 4320230350013
8 Octal 111724313371
10 Decimal 9920681721
12 Duodecimal 1b0a4bb309
16 Hexadecimal 24f5196f9
20 Vigesimal 7f045461
36 Base36 4k2in09

Cryptographic Hash Functions

md5 6b3862f3e4711173025b3aec99f25cff
sha1 860ea2d3e98e73461def3e2b8205d9ed5b939d0e
sha256 bbcd350f7535123272055584aa8d563ff9295699218d59f0545038d44e384b67
sha512 f9255460c326cc5796178044adff76cf943207b4388ab9aca41ec6a34d7ccfdec9bf25f377c6068b6f6bc6154fcb85ec4b0a817eac6b938af25fcd9e48b3fe5a
ripemd-160 9484d975a2341579107363902be5ef02af6954f6

9920681721 as geometric shapes

Circle

Radius = n
Diameter 19841363442
Circumference 62333481626.592
Area 3.0919531588961E+20

Sphere

Radius = n
Volume 4.0899044247532E+30
Surface area 1.2367812635584E+21
Circumference 62333481626.592

Square

Length = n
Perimeter 39682726884
Area 9.8419925809384E+19
Diagonal 14029962637.825

Cube

Length = n
Surface area 5.905195548563E+20
Volume 9.7639275895933E+29
Space diagonal 17183124786.492

Equilateral Triangle

Length = n
Perimeter 29762045163
Area 4.2617077994753E+19
Altitude 8591562393.2459

Triangular Pyramid

Length = n
Surface area 4.2617077994753E+19
Volume 1.1506899016026E+29
Height 4676654212.6084