30989816 (number)

30989816 is an even 8-digits composite number following 30989815 and preceding 30989817. In scientific notation, it is written as 3.0989816 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 64 positive divisors. There are 12827520 positive integers (up to 30989816) that are relatively prime to 30989816.

Interesting facts

Basic properties

Name

Name thirty million nine hundred eighty-nine thousand eight hundred sixteen

Notation

Scientific notation 3.0989816 × 10^7
Engineering notation 3.0989816 × 10^6

Prime Factorization of 30989816

Prime Factorization 2 × 2 × 2 × 103 × 13 × 11 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7747454
Product of the distinct prime numbers

The prime factorization of 30989816 is 2 × 2 × 2 × 103 × 13 × 11 × 263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30989816)

Multiplication

n×y
n×2 61979632
n×3 92969448
n×4 123959264
n×5 154949080

Division

n÷y
n÷2 15494908
n÷3 10329938.666667
n÷3 7747454
n÷5 6197963.2

Exponentiation

ny
n2 960368695713856
n3 2.9761649172332E+22
n4 9.2230803170713E+29
n5 2.8582156197926E+37

Nth Root

y√n
2√n 5566.8497375086
3√n 314.10366166443
4√n 74.611324458883
5√n 31.495158590182

Divisors of 30989816

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30989815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30989816 can be divided by 64 positive divisors. The sum of these divisors (counting 30989816) is 1, the average is 0.015625.

Base conversion 30989816

Base System Value
2 Binary 1110110001101110111111000
3 Ternary 2011022110000222
4 Quaternary 1312031313320
5 Quinary 30413133231
6 Senary 3024115212
8 Octal 166156770
10 Decimal 30989816
12 Duodecimal a465b08
16 Hexadecimal 1d8ddf8
20 Vigesimal 9ddeag
36 Base36 ig7w8

Cryptographic Hash Functions

md5 23629dd1604233a01321eb466b35b21c
sha1 dfa253b8c5f6f07e0b2ab96ee4f0a7bfb18dcb06
sha256 f75046c9fedb19ec554f4d5a98a664c5d51e0bec4f8089919a997cf021fb6dc3
sha512 43bb093d6eb73022e5d848cfd72513dee1c0d46e099ec625402ed57b13545a4c74a354380245ce3ca26b3383f1bbe64497806bddd02ec150b9bb650641e5b125
ripemd-160 d49294d156807be2eee7b7d2788b710660429722

30989816 as geometric shapes

Circle

Radius = n
Diameter 61979632
Circumference 194714756.5634
Area 3.0170872391923E+15

Sphere

Radius = n
Volume 1.2466530453135E+23
Surface area 1.2068348956769E+16
Circumference 194714756.5634

Square

Length = n
Perimeter 123959264
Area 960368695713856
Diagonal 43826218.082647

Cube

Length = n
Surface area 5762212174283136
Volume 2.9761649172332E+22
Space diagonal 53675935.829211

Equilateral Triangle

Length = n
Perimeter 92969448
Area 4.1585184374376E+14
Altitude 26837967.914605

Triangular Pyramid

Length = n
Surface area 4.1585184374376E+14
Volume 3.5074439915085E+21
Height 14608739.360882