30621825 (number)

30621825 is an odd 8-digits composite number following 30621824 and preceding 30621826. In scientific notation, it is written as 3.0621825 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 13789440 positive integers (up to 30621825) that are relatively prime to 30621825.

Interesting facts

Basic properties

Name

Name thirty million six hundred twenty-one thousand eight hundred twenty-five

Notation

Scientific notation 3.0621825 × 10^7
Engineering notation 3.0621825 × 10^6

Prime Factorization of 30621825

Prime Factorization 3 × 39 × 5 × 5 × 29 × 19 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 322335
Product of the distinct prime numbers

The prime factorization of 30621825 is 3 × 39 × 5 × 5 × 29 × 19 × 19. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 9, 51, 91, 174, 358, 6056, 4641, 53240, 47273, 587824, 740395, 2540361, 5709311, 10183961, 67394182, 849876776, 749880853, 8280075872, 6260182120

Basic calculations (n = 30621825)

Multiplication

n×y
n×2 61243650
n×3 91865475
n×4 122487300
n×5 153109125

Division

n÷y
n÷2 15310912.5
n÷3 10207275
n÷3 7655456.25
n÷5 6124365

Exponentiation

ny
n2 937696166330625
n3 2.8713967908547E+22
n4 8.7927410035115E+29
n5 2.6924977627985E+37

Nth Root

y√n
2√n 5533.6990341001
3√n 312.85542493405
4√n 74.388836757272
5√n 31.420002412101

Divisors of 30621825

1, 3, 5, 15, 19, 25, 29, 39, 57, 75, 87, 95, 117, 145, 195, 285, 361, 435, 475, 551, 585, 725, 741, 975, 1083, 1131, 1425, 1653, 1805, 2175, 2223, 2755, 2925, 3393, 3705, 5415, 5655, 8265, 9025, 10469, 11115, 13775, 14079, 16965, 18525, 21489, 27075, 28275, 31407, 41325, 42237, 52345, 55575, 64467, 70395, 84825, 107445, 157035, 211185, 261725, 322335, 351975, 408291, 537225, 785175, 1055925, 1224873, 1611675, 2041455, 6124365, 10207275, 30621825

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30621824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30621825 can be divided by 72 positive divisors. The sum of these divisors (counting 30621825) is 1, the average is 0.013888888888889.

Base conversion 30621825

Base System Value
2 Binary 1110100110100000010000001
3 Ternary 2010121202020200
4 Quaternary 1310310002001
5 Quinary 30314344300
6 Senary 3012155413
8 Octal 164640201
10 Decimal 30621825
12 Duodecimal a308b69
16 Hexadecimal 1d34081
20 Vigesimal 9b7eb5
36 Base36 i8by9

Cryptographic Hash Functions

md5 29a334f4f061e55e97aa4f6b2d686614
sha1 e44ebee4604a5962ea7bf8dc3fcbbc5315148095
sha256 9eb1d195a60f3cc4289bd4f95770da4f2e9ff51c7d25445e7c9b0c7c22379697
sha512 8b39015edf0a8af7e0bbf6dfc343262ee7a626eb9d3919e55832377e4ba424758671c19f25b218284dfa7b89551f0407f53cc38635e555d5be83925139f3e876
ripemd-160 3a9893600b3cd644e706d2e5e5ea930705085d3a

30621825 as geometric shapes

Circle

Radius = n
Diameter 61243650
Circumference 192402600.91902
Area 2.9458593874436E+15

Sphere

Radius = n
Volume 1.2027678751587E+23
Surface area 1.1783437549774E+16
Circumference 192402600.91902

Square

Length = n
Perimeter 122487300
Area 937696166330625
Diagonal 43305800.219616

Cube

Length = n
Surface area 5626176997983750
Volume 2.8713967908547E+22
Space diagonal 53038556.720483

Equilateral Triangle

Length = n
Perimeter 91865475
Area 4.060343505368E+14
Altitude 26519278.360241

Triangular Pyramid

Length = n
Surface area 4.060343505368E+14
Volume 3.3839735704844E+21
Height 14435266.739872