981363906 (number)

981363906 is an even 9-digits composite number following 981363905 and preceding 981363907. In scientific notation, it is written as 9.81363906 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 327121296 positive integers (up to 981363906) that are relatively prime to 981363906.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million three hundred sixty-three thousand nine hundred six

Notation

Scientific notation 9.81363906 × 10^8
Engineering notation 9.81363906 × 10^6

Prime Factorization of 981363906

Prime Factorization 2 × 9 × 54520217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 981363906
Product of the distinct prime numbers

The prime factorization of 981363906 is 2 × 9 × 54520217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981363906)

Multiplication

n×y
n×2 1962727812
n×3 2944091718
n×4 3925455624
n×5 4906819530

Division

n÷y
n÷2 490681953
n÷3 327121302
n÷3 245340976.5
n÷5 196272781.2

Exponentiation

ny
n2 963075115999576836
n3 9.4512715760875E+26
n4 9.275136790576E+35
n5 9.102284469484E+44

Nth Root

y√n
2√n 31326.728300287
3√n 993.74897477051
4√n 176.99358265284
5√n 62.858789906668

Divisors of 981363906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981363905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981363906 can be divided by 8 positive divisors. The sum of these divisors (counting 981363906) is 1, the average is 0.125.

Base conversion 981363906

Base System Value
2 Binary 111010011111100110110011000010
3 Ternary 2112101121110012100
4 Quaternary 322133212303002
5 Quinary 4002212121111
6 Senary 241214011230
8 Octal 7237466302
10 Decimal 981363906
12 Duodecimal 2347a6b16
16 Hexadecimal 3a7e6cc2
20 Vigesimal f6da9f6
36 Base36 g8a18i

Cryptographic Hash Functions

md5 31ff8420b4ccd86ca00ef436c3ec7a3b
sha1 598c2f50f9152a0e4e3f00bb331db7e271010dfc
sha256 bba079e676b0d45997bad6c8320449c7cb758faba45d7ef4810a2825551c9e27
sha512 72a9dd42b7cbd56092ed9bec40eea88b88b9a9388740479fbd949856cbc2ebf2a0ae725fca8926d3c307a142902be8b04f0f3b9d17835b04be45257f090061ce
ripemd-160 dbb3c6de01967cd05a333b66000e7ec1a357f98f

981363906 as geometric shapes

Circle

Radius = n
Diameter 1962727812
Circumference 6166091275.1756
Area 3.0255897092794E+18

Sphere

Radius = n
Volume 3.9589393800691E+27
Surface area 1.2102358837118E+19
Circumference 6166091275.1756

Square

Length = n
Perimeter 3925455624
Area 963075115999576836
Diagonal 1387858145.4886

Cube

Length = n
Surface area 5778450695997461016
Volume 9.4512715760875E+26
Space diagonal 1699772145.9062

Equilateral Triangle

Length = n
Perimeter 2944091718
Area 4.1702375810414E+17
Altitude 849886072.95312

Triangular Pyramid

Length = n
Surface area 4.1702375810414E+17
Volume 1.1138430370479E+26
Height 462619381.82955