30874928 (number)

30874928 is an even 8-digits composite number following 30874927 and preceding 30874929. In scientific notation, it is written as 3.0874928 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 13232064 positive integers (up to 30874928) that are relatively prime to 30874928.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-four thousand nine hundred twenty-eight

Notation

Scientific notation 3.0874928 × 10^7
Engineering notation 3.0874928 × 10^6

Prime Factorization of 30874928

Prime Factorization 2 × 2 × 2 × 2 × 7 × 275669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3859366
Product of the distinct prime numbers

The prime factorization of 30874928 is 2 × 2 × 2 × 2 × 7 × 275669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 81, 37, 872, 145, 8765, 6288, 55577, 31909, 305378, 745385, 489236, 3332296, 78230357, 2287639, 596287302, 425565305, 9050505385, 7626319693

Basic calculations (n = 30874928)

Multiplication

n×y
n×2 61749856
n×3 92624784
n×4 123499712
n×5 154374640

Division

n÷y
n÷2 15437464
n÷3 10291642.666667
n÷3 7718732
n÷5 6174985.6

Exponentiation

ny
n2 953261179005184
n3 2.943187026698E+22
n4 9.0870687539835E+29
n5 2.8056259351029E+37

Nth Root

y√n
2√n 5556.5212138531
3√n 313.71502401073
4√n 74.542076801315
5√n 31.471771594

Divisors of 30874928

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275669, 551338, 1102676, 1929683, 2205352, 3859366, 4410704, 7718732, 15437464, 30874928

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30874927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30874928 can be divided by 20 positive divisors. The sum of these divisors (counting 30874928) is 1, the average is 0.05.

Base conversion 30874928

Base System Value
2 Binary 1110101110001110100110000
3 Ternary 2011002121102212
4 Quaternary 1311301310300
5 Quinary 30400444203
6 Senary 3021431252
8 Octal 165616460
10 Decimal 30874928
12 Duodecimal a40b528
16 Hexadecimal 1d71d30
20 Vigesimal 9cj768
36 Base36 idr8w

Cryptographic Hash Functions

md5 f407426588bc2c60c45c9db87710dc56
sha1 29af58b8d626a8528a17f2863bd04b9662cce989
sha256 ff5b871febb6db5a5706ab19724320209024e774ddd5d8d9b25f3db9780fc65e
sha512 598ff2219cafce9742134043fbde183ef131c6a4f13c3ac11f6203b1b06529d4ab1db1fcd14575c5331056932c292b581aa6a0ae8b3766ada2c4784fcc9838c1
ripemd-160 d4d9e8d06c604861cab677c60f9d4ed0551e43c3

30874928 as geometric shapes

Circle

Radius = n
Diameter 61749856
Circumference 193992893.96983
Area 2.994758316915E+15

Sphere

Radius = n
Volume 1.2328392988287E+23
Surface area 1.197903326766E+16
Circumference 193992893.96983

Square

Length = n
Perimeter 123499712
Area 953261179005184
Diagonal 43663741.914893

Cube

Length = n
Surface area 5719567074031104
Volume 2.943187026698E+22
Space diagonal 53476943.976031

Equilateral Triangle

Length = n
Perimeter 92624784
Area 4.1277419873E+14
Altitude 26738471.988015

Triangular Pyramid

Length = n
Surface area 4.1277419873E+14
Volume 3.4685791747974E+21
Height 14554580.638298