989814978 (number)

989814978 is an even 9-digits composite number following 989814977 and preceding 989814979. In scientific notation, it is written as 9.89814978 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 327828384 positive integers (up to 989814978) that are relatively prime to 989814978.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred fourteen thousand nine hundred seventy-eight

Notation

Scientific notation 9.89814978 × 10^8
Engineering notation 9.89814978 × 10^6

Prime Factorization of 989814978

Prime Factorization 2 × 81 × 157 × 38917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 989814978
Product of the distinct prime numbers

The prime factorization of 989814978 is 2 × 81 × 157 × 38917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989814978)

Multiplication

n×y
n×2 1979629956
n×3 2969444934
n×4 3959259912
n×5 4949074890

Division

n÷y
n÷2 494907489
n÷3 329938326
n÷3 247453744.5
n÷5 197962995.6

Exponentiation

ny
n2 979733690673140484
n3 9.6975508147949E+26
n4 9.5987810464001E+35
n5 9.5010172502694E+44

Nth Root

y√n
2√n 31461.325115131
3√n 996.59340092719
4√n 177.37340588468
5√n 62.966681319273

Divisors of 989814978

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 -989814977
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 989814978 can be divided by 16 positive divisors. The sum of these divisors (counting 989814978) is 1, the average is 0.0625.

Base conversion 989814978

Base System Value
2 Binary 111010111111110110000011000010
3 Ternary 2112222111210220000
4 Quaternary 322333312003002
5 Quinary 4011343034403
6 Senary 242115100430
8 Octal 7277660302
10 Decimal 989814978
12 Duodecimal 2375a1716
16 Hexadecimal 3aff60c2
20 Vigesimal f966h8i
36 Base36 gdb64i

Cryptographic Hash Functions

md5 14dac1a78af21f88dee6f9d7eeebb4de
sha1 4f8f82f298b7dd89f1d1816b47e1f5f5fed9ae1d
sha256 6741f32372e3e590481c338ed5ae89c0f12fce55c274e71a5ff29cc2a0532e8c
sha512 1f30bb81030dd3ff62051d0a584066a81bebae31388bcd5ace99d8b96555a30cd9a3c265861b686be0d8572d004be2dcfde6134bb63a7687e261961ac5464865
ripemd-160 c3b0c7cc8c1fb4b2a013d9163aebd709f7a4163e

989814978 as geometric shapes

Circle

Radius = n
Diameter 1979629956
Circumference 6219190926.5959
Area 3.0779241650932E+18

Sphere

Radius = n
Volume 4.0621005863431E+27
Surface area 1.2311696660373E+19
Circumference 6219190926.5959

Square

Length = n
Perimeter 3959259912
Area 979733690673140484
Diagonal 1399809766.1276

Cube

Length = n
Surface area 5878402144038842904
Volume 9.6975508147949E+26
Space diagonal 1714409831.9887

Equilateral Triangle

Length = n
Perimeter 2969444934
Area 4.2423713253321E+17
Altitude 857204915.99434

Triangular Pyramid

Length = n
Surface area 4.2423713253321E+17
Volume 1.1428673236738E+26
Height 466603255.37588