30797980 (number)

30797980 is an even 8-digits composite number following 30797979 and preceding 30797981. In scientific notation, it is written as 3.0797980 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 12170112 positive integers (up to 30797980) that are relatively prime to 30797980.

Interesting facts

Basic properties

Name

Name thirty million seven hundred ninety-seven thousand nine hundred eighty

Notation

Scientific notation 3.0797980 × 10^7
Engineering notation 3.0797980 × 10^6

Prime Factorization of 30797980

Prime Factorization 2 × 2 × 5 × 83 × 18553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15398990
Product of the distinct prime numbers

The prime factorization of 30797980 is 2 × 2 × 5 × 83 × 18553. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 35, 95, 808, 997, 8757, 360, 45972, 16074, 281028, 379173, 4655161, 5871087, 60974808, 91457383, 366133446, 979895958, 8927598255, 4507140384

Basic calculations (n = 30797980)

Multiplication

n×y
n×2 61595960
n×3 92393940
n×4 123191920
n×5 153989900

Division

n÷y
n÷2 15398990
n÷3 10265993.333333
n÷3 7699495
n÷5 6159596

Exponentiation

ny
n2 948515572080400
n3 2.9212363618621E+22
n4 8.9968179047901E+29
n5 2.7708381789537E+37

Nth Root

y√n
2√n 5549.5927778532
3√n 313.45418857858
4√n 74.495588982524
5√n 31.456068835578

Divisors of 30797980

1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18553, 37106, 74212, 92765, 185530, 371060, 1539899, 3079798, 6159596, 7699495, 15398990, 30797980

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 -30797979
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 30797980 can be divided by 24 positive divisors. The sum of these divisors (counting 30797980) is 1, the average is 0.041666666666667.

Base conversion 30797980

Base System Value
2 Binary 1110101011111000010011100
3 Ternary 2010221200212221
4 Quaternary 1311133002130
5 Quinary 30341013410
6 Senary 3020035124
8 Octal 165370234
10 Decimal 30797980
12 Duodecimal a392aa4
16 Hexadecimal 1d5f09c
20 Vigesimal 9c9ej0
36 Base36 ic3vg

Cryptographic Hash Functions

md5 633a20507d76cebb098e5761c2de0ff0
sha1 88438de551058881771ce703d24100ecd22e2f83
sha256 c3a4bdaf43aea41e668ae5b94d6f830c65bc2a2c8f0548935d3185b8a4766b8d
sha512 f2b48b307f2234df8b27020ff20eee884234ad59bc495d4d7de0112da0d958e665b3f7237fdb56bed375957c4e6647fccbb865eaef37a90e0e63581a7ce0ec49
ripemd-160 4a58d7f61865eedd35575cd972f5a0b36de59a2e

30797980 as geometric shapes

Circle

Radius = n
Diameter 61595960
Circumference 193509415.42681
Area 2.9798495530633E+15

Sphere

Radius = n
Volume 1.2236446258434E+23
Surface area 1.1919398212253E+16
Circumference 193509415.42681

Square

Length = n
Perimeter 123191920
Area 948515572080400
Diagonal 43554921.009695

Cube

Length = n
Surface area 5691093432482400
Volume 2.9212363618621E+22
Space diagonal 53343666.13049

Equilateral Triangle

Length = n
Perimeter 92393940
Area 4.1071929065338E+14
Altitude 26671833.065245

Triangular Pyramid

Length = n
Surface area 4.1071929065338E+14
Volume 3.4427100682023E+21
Height 14518307.003232