989406979 (number)

989406979 is an odd 9-digits composite number following 989406978 and preceding 989406980. In scientific notation, it is written as 9.89406979 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 890727240 positive integers (up to 989406979) that are relatively prime to 989406979.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million four hundred six thousand nine hundred seventy-nine

Notation

Scientific notation 9.89406979 × 10^8
Engineering notation 9.89406979 × 10^6

Prime Factorization of 989406979

Prime Factorization 11 × 103 × 873263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989406979
Product of the distinct prime numbers

The prime factorization of 989406979 is 11 × 103 × 873263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989406979)

Multiplication

n×y
n×2 1978813958
n×3 2968220937
n×4 3957627916
n×5 4947034895

Division

n÷y
n÷2 494703489.5
n÷3 329802326.33333
n÷3 247351744.75
n÷5 197881395.8

Exponentiation

ny
n2 978926170093906441
n3 9.6855638461665E+26
n4 9.5829644649472E+35
n5 9.4814519211278E+44

Nth Root

y√n
2√n 31454.840311151
3√n 996.45645109295
4√n 177.35512485167
5√n 62.961489524761

Divisors of 989406979

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 -989406978
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 989406979 can be divided by 8 positive divisors. The sum of these divisors (counting 989406979) is 1, the average is 0.125.

Base conversion 989406979

Base System Value
2 Binary 111010111110010010011100000011
3 Ternary 2112221202002012221
4 Quaternary 322332102130003
5 Quinary 4011242010404
6 Senary 242102231511
8 Octal 7276223403
10 Decimal 989406979
12 Duodecimal 237425597
16 Hexadecimal 3af92703
20 Vigesimal f93fh8j
36 Base36 gd2fb7

Cryptographic Hash Functions

md5 168d6d9d2a2a966064e14f27cf0da1d0
sha1 310b4261f0e197a39b9abbb65641cfbe179ed850
sha256 eb629f304f5a4d934c1245f5a2b2beba8e79505e0b07631266f5fbfe014c25ac
sha512 5f49a43d7c733fcef74519c662694397d565108ed7260fb0182f0502582f41433e46a01a9f57160a000c0c033bd9966c90d93ffd11e800e9d3ff19893fc4dace
ripemd-160 d19533c340fd75f794be83f65a4244086ec1b793

989406979 as geometric shapes

Circle

Radius = n
Diameter 1978813958
Circumference 6216627393.2737
Area 3.0753872643738E+18

Sphere

Radius = n
Volume 4.0570794966656E+27
Surface area 1.2301549057495E+19
Circumference 6216627393.2737

Square

Length = n
Perimeter 3957627916
Area 978926170093906441
Diagonal 1399232768.4084

Cube

Length = n
Surface area 5873557020563438646
Volume 9.6855638461665E+26
Space diagonal 1713703156.9912

Equilateral Triangle

Length = n
Perimeter 2968220937
Area 4.2388746586536E+17
Altitude 856851578.49562

Triangular Pyramid

Length = n
Surface area 4.2388746586536E+17
Volume 1.1414546458733E+26
Height 466410922.8028