30890015 (number)

30890015 is an odd 8-digits composite number following 30890014 and preceding 30890016. In scientific notation, it is written as 3.0890015 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 21795840 positive integers (up to 30890015) that are relatively prime to 30890015.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety thousand fifteen

Notation

Scientific notation 3.0890015 × 10^7
Engineering notation 3.0890015 × 10^6

Prime Factorization of 30890015

Prime Factorization 13 × 5 × 41 × 67 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30890015
Product of the distinct prime numbers

The prime factorization of 30890015 is 13 × 5 × 41 × 67 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 3, 84, 367, 473, 6021, 167, 81734, 34691, 199284, 956286, 9598053, 1919842, 85874195, 13318601, 236112727, 357087154, 321372849, 3864172199

Basic calculations (n = 30890015)

Multiplication

n×y
n×2 61780030
n×3 92670045
n×4 123560060
n×5 154450075

Division

n÷y
n÷2 15445007.5
n÷3 10296671.666667
n÷3 7722503.75
n÷5 6178003

Exponentiation

ny
n2 954193026700225
n3 2.9475036907665E+22
n4 9.1048433220334E+29
n5 2.8124874679026E+37

Nth Root

y√n
2√n 5557.878642072
3√n 313.76611452499
4√n 74.551181359332
5√n 31.47484672239

Divisors of 30890015

1, 5, 13, 41, 65, 67, 173, 205, 335, 533, 865, 871, 2249, 2665, 2747, 4355, 7093, 11245, 11591, 13735, 35465, 35711, 57955, 92209, 150683, 178555, 461045, 475231, 753415, 2376155, 6178003, 30890015

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30890014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30890015 can be divided by 32 positive divisors. The sum of these divisors (counting 30890015) is 1, the average is 0.03125.

Base conversion 30890015

Base System Value
2 Binary 1110101110101100000011111
3 Ternary 2011010101010122
4 Quaternary 1311311200133
5 Quinary 30401440030
6 Senary 3022025155
8 Octal 165654037
10 Decimal 30890015
12 Duodecimal a4181bb
16 Hexadecimal 1d7581f
20 Vigesimal 9d150f
36 Base36 ie2vz

Cryptographic Hash Functions

md5 cbdd37425052a15adef5372d9e41e0d0
sha1 99af6a57b9f3355dc07ca4b4aacde4aae9a4699a
sha256 07c19f3cde130b54da8bf29e241147cb7c34ec11ed45f7d6cbcf1e90be2d9a0a
sha512 24cba22032974e03373be7b626b0d99d9b67cd253e1a639241189278faa4ee33b7a4c57c0735b6650f14d24e6ac54f5ab10433cb0dda8f93ffbf3c283aea54ee
ripemd-160 1a044e9522166c577d27b2bb1ff3f9f661106f71

30890015 as geometric shapes

Circle

Radius = n
Diameter 61780030
Circumference 194087688.38656
Area 2.997685802788E+15

Sphere

Radius = n
Volume 1.2346474588455E+23
Surface area 1.1990743211152E+16
Circumference 194087688.38656

Square

Length = n
Perimeter 123560060
Area 954193026700225
Diagonal 43685078.154908

Cube

Length = n
Surface area 5725158160201350
Volume 2.9475036907665E+22
Space diagonal 53503075.426565

Equilateral Triangle

Length = n
Perimeter 92670045
Area 4.1317770061818E+14
Altitude 26751537.713282

Triangular Pyramid

Length = n
Surface area 4.1317770061818E+14
Volume 3.473666412189E+21
Height 14561692.718303