30741921 (number)

30741921 is an odd 8-digits composite number following 30741920 and preceding 30741922. In scientific notation, it is written as 3.0741921 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 17499456 positive integers (up to 30741921) that are relatively prime to 30741921.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-one thousand nine hundred twenty-one

Notation

Scientific notation 3.0741921 × 10^7
Engineering notation 3.0741921 × 10^6

Prime Factorization of 30741921

Prime Factorization 3 × 3 × 7 × 313 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10247307
Product of the distinct prime numbers

The prime factorization of 30741921 is 3 × 3 × 7 × 313 × 1559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 64, 9, 837, 870, 3668, 885, 4667, 12900, 460144, 938205, 8421806, 6007738, 80877854, 96917744, 467244889, 404074833, 3134898416, 389141814

Basic calculations (n = 30741921)

Multiplication

n×y
n×2 61483842
n×3 92225763
n×4 122967684
n×5 153709605

Division

n÷y
n÷2 15370960.5
n÷3 10247307
n÷3 7685480.25
n÷5 6148384.2

Exponentiation

ny
n2 945065706770241
n3 2.905313529734E+22
n4 8.9314919011314E+29
n5 2.7457121843672E+37

Nth Root

y√n
2√n 5544.5397464533
3√n 313.26388821121
4√n 74.461666288455
5√n 31.444609116

Divisors of 30741921

1, 3, 7, 9, 21, 63, 313, 939, 1559, 2191, 2817, 4677, 6573, 10913, 14031, 19719, 32739, 98217, 487967, 1463901, 3415769, 4391703, 10247307, 30741921

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30741920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30741921 can be divided by 24 positive divisors. The sum of these divisors (counting 30741921) is 1, the average is 0.041666666666667.

Base conversion 30741921

Base System Value
2 Binary 1110101010001010110100001
3 Ternary 2010211211222200
4 Quaternary 1311101112201
5 Quinary 30332220141
6 Senary 3014523413
8 Octal 165212641
10 Decimal 30741921
12 Duodecimal a366569
16 Hexadecimal 1d515a1
20 Vigesimal 9c2eg1
36 Base36 iawm9

Cryptographic Hash Functions

md5 0b7f92762ea705a347d57ac0d87efafa
sha1 1e4851b7525f141c7dcbbfc605601a828fc8819e
sha256 34744360ee1a216c099435bab2527ad3bd3a4d60ad2f5f7dd81e226c4a454a92
sha512 52cc027405a2a0abcc88f963b824311b05b91f374857a8e50ea2a12977737c05f9537cd1912bbe5a022c786cd026906f5cc5c2bcefc3d413abe9a09e6106f73c
ripemd-160 58e9fb629c506d52bc4e09daeba0633eef4ec83e

30741921 as geometric shapes

Circle

Radius = n
Diameter 61483842
Circumference 193157186.34168
Area 2.969011481549E+15

Sphere

Radius = n
Volume 1.2169748855183E+23
Surface area 1.1876045926196E+16
Circumference 193157186.34168

Square

Length = n
Perimeter 122967684
Area 945065706770241
Diagonal 43475641.611602

Cube

Length = n
Surface area 5670394240621446
Volume 2.905313529734E+22
Space diagonal 53246569.094269

Equilateral Triangle

Length = n
Perimeter 92225763
Area 4.0922545515426E+14
Altitude 26623284.547134

Triangular Pyramid

Length = n
Surface area 4.0922545515426E+14
Volume 3.4239448305799E+21
Height 14491880.537201