30446988 (number)

30446988 is an even 8-digits composite number following 30446987 and preceding 30446989. In scientific notation, it is written as 3.0446988 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 8511360 positive integers (up to 30446988) that are relatively prime to 30446988.

Interesting facts

Basic properties

Name

Name thirty million four hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 3.0446988 × 10^7
Engineering notation 3.0446988 × 10^6

Prime Factorization of 30446988

Prime Factorization 2 × 2 × 3 × 11 × 13 × 11 × 1613

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1383954
Product of the distinct prime numbers

The prime factorization of 30446988 is 2 × 2 × 3 × 11 × 13 × 11 × 1613. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30446988)

Multiplication

n×y
n×2 60893976
n×3 91340964
n×4 121787952
n×5 152234940

Division

n÷y
n÷2 15223494
n÷3 10148996
n÷3 7611747
n÷5 6089397.6

Exponentiation

ny
n2 927019078272144
n3 2.8224938751923E+22
n4 8.5936437148054E+29
n5 2.6165056706095E+37

Nth Root

y√n
2√n 5517.8789403176
3√n 312.2588663558
4√n 74.282426860716
5√n 31.384041341764

Divisors of 30446988

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30446987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30446988 can be divided by 72 positive divisors. The sum of these divisors (counting 30446988) is 1, the average is 0.013888888888889.

Base conversion 30446988

Base System Value
2 Binary 1110100001001010110001100
3 Ternary 2010021212102020
4 Quaternary 1310021112030
5 Quinary 30243300423
6 Senary 3004330140
8 Octal 164112614
10 Decimal 30446988
12 Duodecimal a243950
16 Hexadecimal 1d0958c
20 Vigesimal 9a5h98
36 Base36 i4l1o

Cryptographic Hash Functions

md5 846f5291daf881d4c270642c93d73c99
sha1 3a8c391c2338c483f76ba3ec9ac8dd526b5b532e
sha256 2418474d2ed97218e54ef33c70e1f9bc65d9b8f74edbba88aa8771be74522fe1
sha512 ebed6cca13ecdfde6338bdc2eaf907b80f5fddf6f425509db4720633738e19b0f5e19d620fbc6c4590970cdceffe484ef636836c9257afcdd49fe460131c4fc4
ripemd-160 d6ea253235697ea48acf97c281a060afd30a018c

30446988 as geometric shapes

Circle

Radius = n
Diameter 60893976
Circumference 191304067.64947
Area 2.9123163260373E+15

Sphere

Radius = n
Volume 1.1822834697475E+23
Surface area 1.1649265304149E+16
Circumference 191304067.64947

Square

Length = n
Perimeter 121787952
Area 927019078272144
Diagonal 43058543.363011

Cube

Length = n
Surface area 5562114469632864
Volume 2.8224938751923E+22
Space diagonal 52735730.15344

Equilateral Triangle

Length = n
Perimeter 91340964
Area 4.0141103578826E+14
Altitude 26367865.07672

Triangular Pyramid

Length = n
Surface area 4.0141103578826E+14
Volume 3.3263409316766E+21
Height 14352847.78767