30442989 (number)

30442989 is an odd 8-digits composite number following 30442988 and preceding 30442990. In scientific notation, it is written as 3.0442989 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 19839408 positive integers (up to 30442989) that are relatively prime to 30442989.

Interesting facts

Basic properties

Name

Name thirty million four hundred forty-two thousand nine hundred eighty-nine

Notation

Scientific notation 3.0442989 × 10^7
Engineering notation 3.0442989 × 10^6

Prime Factorization of 30442989

Prime Factorization 3 × 83 × 103 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30442989
Product of the distinct prime numbers

The prime factorization of 30442989 is 3 × 83 × 103 × 1187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 73, 69, 549, 720, 6844, 4721, 13871, 49642, 430725, 508799, 171543, 1344037, 1414082, 26734049, 350716763, 705465386, 4710961485, 3001494227

Basic calculations (n = 30442989)

Multiplication

n×y
n×2 60885978
n×3 91328967
n×4 121771956
n×5 152214945

Division

n÷y
n÷2 15221494.5
n÷3 10147663
n÷3 7610747.25
n÷5 6088597.8

Exponentiation

ny
n2 926775579254121
n3 2.8213818764702E+22
n4 8.5891297430181E+29
n5 2.6147878228627E+37

Nth Root

y√n
2√n 5517.5165609176
3√n 312.24519474751
4√n 74.279987620607
5√n 31.383216883361

Divisors of 30442989

1, 3, 83, 103, 249, 309, 1187, 3561, 8549, 25647, 98521, 122261, 295563, 366783, 10147663, 30442989

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 -30442988
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 30442989 can be divided by 16 positive divisors. The sum of these divisors (counting 30442989) is 1, the average is 0.0625.

Base conversion 30442989

Base System Value
2 Binary 1110100001000010111101101
3 Ternary 2010021122221010
4 Quaternary 1310020113231
5 Quinary 30243133424
6 Senary 3004255433
8 Octal 164102755
10 Decimal 30442989
12 Duodecimal a241579
16 Hexadecimal 1d085ed
20 Vigesimal 9a5799
36 Base36 i4hyl

Cryptographic Hash Functions

md5 5a46e9b5fa49c372b7501b4a4213e367
sha1 1b995cc345439062f90de93579bb2df9143f4be8
sha256 4bee9e7e5ec5a73049a9d87a30a4f69c38634e34f19bbffeb18d5434d5f18618
sha512 8099d3ab77fea6e613d7f8fcb34c5d9de06df241818ac4f830431f40eef09d1787e2f70d10e46e4966d132c6eba32515ff351c12a5501c12f236f8574d350ca8
ripemd-160 f2deef1ea72254767dc056ee6c48d069796eb25d

30442989 as geometric shapes

Circle

Radius = n
Diameter 60885978
Circumference 191278941.19143
Area 2.9115513513112E+15

Sphere

Radius = n
Volume 1.181817676812E+23
Surface area 1.1646205405245E+16
Circumference 191278941.19143

Square

Length = n
Perimeter 121771956
Area 926775579254121
Diagonal 43052887.922975

Cube

Length = n
Surface area 5560653475524726
Volume 2.8213818764702E+22
Space diagonal 52728803.68226

Equilateral Triangle

Length = n
Perimeter 91328967
Area 4.0130559762055E+14
Altitude 26364401.84113

Triangular Pyramid

Length = n
Surface area 4.0130559762055E+14
Volume 3.3250304286148E+21
Height 14350962.640992