9998981 (number)

9998981 is an odd 7-digits composite number following 9998980 and preceding 9998982. In scientific notation, it is written as 9.998981 × 10^6. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 9972492 positive integers (up to 9998981) that are relatively prime to 9998981.

Interesting facts

Basic properties

Name

Name nine million nine hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 9.998981 × 10^6
Engineering notation 9.998981 × 10^6

Prime Factorization of 9998981

Prime Factorization 383 × 26107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9998981
Product of the distinct prime numbers

The prime factorization of 9998981 is 383 × 26107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9998981)

Multiplication

n×y
n×2 19997962
n×3 29996943
n×4 39995924
n×5 49994905

Division

n÷y
n÷2 4999490.5
n÷3 3332993.6666667
n÷3 2499745.25
n÷5 1999796.2

Exponentiation

ny
n2 99979621038361
n3 9.9969433114977E+20
n4 9.9959246229743E+27
n5 9.9949060382552E+34

Nth Root

y√n
2√n 3162.1165380169
3√n 215.43615085811
4√n 56.232699899764
5√n 25.118352371774

Divisors of 9998981

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 -9998980
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 9998981 can be divided by 4 positive divisors. The sum of these divisors (counting 9998981) is 1, the average is 0.25.

Base conversion 9998981

Base System Value
2 Binary 100110001001001010000101
3 Ternary 200211000000122
4 Quaternary 212021022011
5 Quinary 10024431411
6 Senary 554151325
8 Octal 46111205
10 Decimal 9998981
12 Duodecimal 3422545
16 Hexadecimal 989285
20 Vigesimal 329h91
36 Base36 5yb9h

Cryptographic Hash Functions

md5 621e3a4a6a184f38642e0bff64c9b257
sha1 81bf53dc226605632122c4c293cffb77b4c2cf3d
sha256 b2f93210d5e258ef089861fdb15ff2faa48f78826d6a991932fab9f146f915f7
sha512 adff66b126406e758cc0df161fc6dc2336c3ff516ebfbaa25f5456cd4b7bbac800b76ae5360d0ff102ca1f23bda9c4b40837a84ff09c1b0702e88f4ec0c06cee
ripemd-160 5e30c1ae9ac843276b7ad956e953bcb81802bcfd

9998981 as geometric shapes

Circle

Radius = n
Diameter 19997962
Circumference 62825450.505968
Area 3.1409524296281E+14

Sphere

Radius = n
Volume 4.1875098221006E+21
Surface area 1.2563809718512E+15
Circumference 62825450.505968

Square

Length = n
Perimeter 39995924
Area 99979621038361
Diagonal 14140694.540111

Cube

Length = n
Surface area 599877726230166
Volume 9.9969433114977E+20
Space diagonal 17318743.115916

Equilateral Triangle

Length = n
Perimeter 29996943
Area 43292445839981
Altitude 8659371.5579579

Triangular Pyramid

Length = n
Surface area 43292445839981
Volume 1.1781510677829E+20
Height 4713564.8467036