30638874 (number)

30638874 is an even 8-digits composite number following 30638873 and preceding 30638875. In scientific notation, it is written as 3.0638874 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8753952 positive integers (up to 30638874) that are relatively prime to 30638874.

Interesting facts

Basic properties

Name

Name thirty million six hundred thirty-eight thousand eight hundred seventy-four

Notation

Scientific notation 3.0638874 × 10^7
Engineering notation 3.0638874 × 10^6

Prime Factorization of 30638874

Prime Factorization 2 × 3 × 7 × 729497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30638874
Product of the distinct prime numbers

The prime factorization of 30638874 is 2 × 3 × 7 × 729497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 31, 65, 827, 53, 7480, 8913, 50899, 10853, 785279, 867161, 5905654, 1020119, 10153981, 74297319, 778629207, 552991300, 9688856324, 7962127430

Basic calculations (n = 30638874)

Multiplication

n×y
n×2 61277748
n×3 91916622
n×4 122555496
n×5 153194370

Division

n÷y
n÷2 15319437
n÷3 10212958
n÷3 7659718.5
n÷5 6127774.8

Exponentiation

ny
n2 938740599987876
n3 2.8761954961713E+22
n4 8.812339140656E+29
n5 2.7000014857583E+37

Nth Root

y√n
2√n 5535.2392902204
3√n 312.91347593254
4√n 74.39918877394
5√n 31.423500311805

Divisors of 30638874

1, 2, 3, 6, 7, 14, 21, 42, 729497, 1458994, 2188491, 4376982, 5106479, 10212958, 15319437, 30638874

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 -30638873
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 30638874 can be divided by 16 positive divisors. The sum of these divisors (counting 30638874) is 1, the average is 0.0625.

Base conversion 30638874

Base System Value
2 Binary 1110100111000001100011010
3 Ternary 2010122121122010
4 Quaternary 1310320030122
5 Quinary 30320420444
6 Senary 3012410350
8 Octal 164701432
10 Decimal 30638874
12 Duodecimal a3169b6
16 Hexadecimal 1d3831a
20 Vigesimal 9b9h3e
36 Base36 i8p3u

Cryptographic Hash Functions

md5 7e87a6b212eb6b55622d6c13aaa81742
sha1 8a10b01410a9496816b5e3b0f5da5a3f11ffa08b
sha256 2189885ae0fb38f412d02c983489c3ad69f4f8e17d231896abcfb139c0bd7094
sha512 d0ccb4c4cf7d1baeace5dba6e7c2ad9bdec4133b9a5b0de15630d780014ba53f7dae1ee3475b8c2ee7b24530d3fefaf16c3a5ee2cbe99088f58db78efde3107e
ripemd-160 22c31b6b49dc0249df4eec2698722ff9b2e20476

30638874 as geometric shapes

Circle

Radius = n
Diameter 61277748
Circumference 192509722.94533
Area 2.9491405725484E+15

Sphere

Radius = n
Volume 1.2047779521413E+23
Surface area 1.1796562290194E+16
Circumference 192509722.94533

Square

Length = n
Perimeter 122555496
Area 938740599987876
Diagonal 43329911.14664

Cube

Length = n
Surface area 5632443599927256
Volume 2.8761954961713E+22
Space diagonal 53068086.454701

Equilateral Triangle

Length = n
Perimeter 91916622
Area 4.0648660357667E+14
Altitude 26534043.227351

Triangular Pyramid

Length = n
Surface area 4.0648660357667E+14
Volume 3.3896288989349E+21
Height 14443303.715547