30742968 (number)

30742968 is an even 8-digits composite number following 30742967 and preceding 30742969. In scientific notation, it is written as 3.0742968 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 10053888 positive integers (up to 30742968) that are relatively prime to 30742968.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 3.0742968 × 10^7
Engineering notation 3.0742968 × 10^6

Prime Factorization of 30742968

Prime Factorization 2 × 2 × 2 × 53 × 3 × 24169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7685742
Product of the distinct prime numbers

The prime factorization of 30742968 is 2 × 2 × 2 × 53 × 3 × 24169. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 17, 80, 808, 190, 867, 1054, 5778, 59268, 971725, 525704, 9644622, 6813480, 59129008, 44523940, 463196525, 371936884, 4022231738, 1669344603

Basic calculations (n = 30742968)

Multiplication

n×y
n×2 61485936
n×3 92228904
n×4 122971872
n×5 153714840

Division

n÷y
n÷2 15371484
n÷3 10247656
n÷3 7685742
n÷5 6148593.6

Exponentiation

ny
n2 945130081449024
n3 2.9056103849825E+22
n4 8.9327087085984E+29
n5 2.7461797798176E+37

Nth Root

y√n
2√n 5544.6341628641
3√n 313.26744452299
4√n 74.462300279162
5√n 31.444823299474

Divisors of 30742968

1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 24169, 48338, 72507, 96676, 145014, 193352, 290028, 580056, 1280957, 2561914, 3842871, 5123828, 7685742, 10247656, 15371484, 30742968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30742967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30742968 can be divided by 32 positive divisors. The sum of these divisors (counting 30742968) is 1, the average is 0.03125.

Base conversion 30742968

Base System Value
2 Binary 1110101010001100110111000
3 Ternary 2010211220102110
4 Quaternary 1311101212320
5 Quinary 30332233333
6 Senary 3014532320
8 Octal 165214670
10 Decimal 30742968
12 Duodecimal a3670a0
16 Hexadecimal 1d519b8
20 Vigesimal 9c2h88
36 Base36 iaxfc

Cryptographic Hash Functions

md5 85209c348079cecbb9d527797324a621
sha1 4585d8b74f2a0435092de2ecc7df48d3d121760c
sha256 aa4e2efb2ae7f663ce1067ff6d9aeb0aa8d29b473c6cb7992153e7e49865d89b
sha512 6ca19f89a5e097dccf321cb10162b92c14a5ee84c7c98e1900a47b004aea3cf01f1126690e5a2d13b918fb572f683e3f48214af5746193ec0ba9e23fad384ae8
ripemd-160 839ddb0a3721a9daa8c6d42770711f20071e6178

30742968 as geometric shapes

Circle

Radius = n
Diameter 61485936
Circumference 193163764.83669
Area 2.969213720567E+15

Sphere

Radius = n
Volume 1.217099231954E+23
Surface area 1.1876854882268E+16
Circumference 193163764.83669

Square

Length = n
Perimeter 122971872
Area 945130081449024
Diagonal 43477122.293202

Cube

Length = n
Surface area 5670780488694144
Volume 2.9056103849825E+22
Space diagonal 53248382.551464

Equilateral Triangle

Length = n
Perimeter 92228904
Area 4.0925333020786E+14
Altitude 26624191.275732

Triangular Pyramid

Length = n
Surface area 4.0925333020786E+14
Volume 3.4242946778453E+21
Height 14492374.097734