30897741 (number)

30897741 is an odd 8-digits composite number following 30897740 and preceding 30897742. In scientific notation, it is written as 3.0897741 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 17655840 positive integers (up to 30897741) that are relatively prime to 30897741.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand seven hundred forty-one

Notation

Scientific notation 3.0897741 × 10^7
Engineering notation 3.0897741 × 10^6

Prime Factorization of 30897741

Prime Factorization 3 × 7 × 1471321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30897741
Product of the distinct prime numbers

The prime factorization of 30897741 is 3 × 7 × 1471321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897741)

Multiplication

n×y
n×2 61795482
n×3 92693223
n×4 123590964
n×5 154488705

Division

n÷y
n÷2 15448870.5
n÷3 10299247
n÷3 7724435.25
n÷5 6179548.2

Exponentiation

ny
n2 954670398903081
n3 2.9497158725674E+22
n4 9.1139557054177E+29
n5 2.8160064287147E+37

Nth Root

y√n
2√n 5558.5736479784
3√n 313.79227135835
4√n 74.555842480509
5√n 31.476421019722

Divisors of 30897741

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897741 can be divided by 8 positive divisors. The sum of these divisors (counting 30897741) is 1, the average is 0.125.

Base conversion 30897741

Base System Value
2 Binary 1110101110111011001001101
3 Ternary 2011010202201210
4 Quaternary 1311313121031
5 Quinary 30402211431
6 Senary 3022125033
8 Octal 165673115
10 Decimal 30897741
12 Duodecimal a420779
16 Hexadecimal 1d7764d
20 Vigesimal 9d2471
36 Base36 ie8ul

Cryptographic Hash Functions

md5 1a3b2e753b0608a735d54997ee4677fb
sha1 4331278b24ccf6b5c16c85dea05bc7e36a8a4da3
sha256 5a7ef47a5bfcf5c54581f1a73eb44f8ce8a104c49d976830f15ec2c3b903b083
sha512 c1fd6310971db137f458c389ab2c4c2f18512391c0f95ee6d62e3b6d55a2084d2b4b21b5848d6149189b62d3ad4a4e877a2f01a5654b1c3c4fe625fd0db9cff8
ripemd-160 52a9fd8cb4302b719d28b3cedf0a8ee867e9765f

30897741 as geometric shapes

Circle

Radius = n
Diameter 61795482
Circumference 194136232.27624
Area 2.9991855117936E+15

Sphere

Radius = n
Volume 1.2355740953913E+23
Surface area 1.1996742047174E+16
Circumference 194136232.27624

Square

Length = n
Perimeter 123590964
Area 954670398903081
Diagonal 43696004.368891

Cube

Length = n
Surface area 5728022393418486
Volume 2.9497158725674E+22
Space diagonal 53516457.251104

Equilateral Triangle

Length = n
Perimeter 92693223
Area 4.1338440884555E+14
Altitude 26758228.625552

Triangular Pyramid

Length = n
Surface area 4.1338440884555E+14
Volume 3.4762734934433E+21
Height 14565334.78963