30254985 (number)

30254985 is an odd 8-digits composite number following 30254984 and preceding 30254986. In scientific notation, it is written as 3.0254985 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 15185664 positive integers (up to 30254985) that are relatively prime to 30254985.

Interesting facts

Basic properties

Name

Name thirty million two hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation 3.0254985 × 10^7
Engineering notation 3.0254985 × 10^6

Prime Factorization of 30254985

Prime Factorization 45 × 17 × 3 × 13183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30254985
Product of the distinct prime numbers

The prime factorization of 30254985 is 45 × 17 × 3 × 13183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 48, 19, 570, 43, 1620, 1447, 71259, 48972, 253819, 233005, 1361327, 2362178, 21669857, 19536082, 497896019, 726629177, 4197982840, 495779795

Basic calculations (n = 30254985)

Multiplication

n×y
n×2 60509970
n×3 90764955
n×4 121019940
n×5 151274925

Division

n÷y
n÷2 15127492.5
n÷3 10084995
n÷3 7563746.25
n÷5 6050997

Exponentiation

ny
n2 915364117350225
n3 2.7694327639969E+22
n4 8.3789146733236E+29
n5 2.5350393775768E+37

Nth Root

y√n
2√n 5500.4531631494
3√n 311.60109893857
4√n 74.165040033357
5√n 31.344358679228

Divisors of 30254985

1, 3, 17, 45, 51, 135, 765, 2295, 13183, 39549, 224111, 593235, 672333, 1779705, 10084995, 30254985

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 -30254984
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 30254985 can be divided by 16 positive divisors. The sum of these divisors (counting 30254985) is 1, the average is 0.0625.

Base conversion 30254985

Base System Value
2 Binary 1110011011010011110001001
3 Ternary 2002221010001000
4 Quaternary 1303122132021
5 Quinary 30221124420
6 Senary 3000245213
8 Octal 163323611
10 Decimal 30254985
12 Duodecimal a170809
16 Hexadecimal 1cda789
20 Vigesimal 991h95
36 Base36 i0gw9

Cryptographic Hash Functions

md5 0697816f5e54ee9598620a1437044135
sha1 70da765e00d2d15899eb483d33770e2ecb776a34
sha256 de863aca4acd99ab2004c55695e313ab72db298fafaf6ff074842ab8dd08fa03
sha512 60bc028d887dd0c450b096fcbc1df15759a0a0308a8d53e04abf3a284429b263b69e00f723cf4e338d6714aa8efdb10f73afba0b1aa9aa8008cc5791a8bb0462
ripemd-160 5ca9f0b600f8f8594d211d6aa6445feb11451793

30254985 as geometric shapes

Circle

Radius = n
Diameter 60509970
Circumference 190097677.22094
Area 2.8757011864272E+15

Sphere

Radius = n
Volume 1.1600572834645E+23
Surface area 1.1502804745709E+16
Circumference 190097677.22094

Square

Length = n
Perimeter 121019940
Area 915364117350225
Diagonal 42787010.116395

Cube

Length = n
Surface area 5492184704101350
Volume 2.7694327639969E+22
Space diagonal 52403171.202234

Equilateral Triangle

Length = n
Perimeter 90764955
Area 3.9636428966901E+14
Altitude 26201585.601117

Triangular Pyramid

Length = n
Surface area 3.9636428966901E+14
Volume 3.2638078124374E+21
Height 14262336.705465