30379281 (number)

30379281 is an odd 8-digits composite number following 30379280 and preceding 30379282. In scientific notation, it is written as 3.0379281 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 19725120 positive integers (up to 30379281) that are relatively prime to 30379281.

Interesting facts

Basic properties

Name

Name thirty million three hundred seventy-nine thousand two hundred eighty-one

Notation

Scientific notation 3.0379281 × 10^7
Engineering notation 3.0379281 × 10^6

Prime Factorization of 30379281

Prime Factorization 3 × 1523 × 109 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30379281
Product of the distinct prime numbers

The prime factorization of 30379281 is 3 × 1523 × 109 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30379281)

Multiplication

n×y
n×2 60758562
n×3 91137843
n×4 121517124
n×5 151896405

Division

n÷y
n÷2 15189640.5
n÷3 10126427
n÷3 7594820.25
n÷5 6075856.2

Exponentiation

ny
n2 922900714076961
n3 2.8037060128045E+22
n4 8.5174572804376E+29
n5 2.5875422812791E+37

Nth Root

y√n
2√n 5511.7402877857
3√n 312.02723094015
4√n 74.241095680127
5√n 31.370070751682

Divisors of 30379281

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30379280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30379281 can be divided by 16 positive divisors. The sum of these divisors (counting 30379281) is 1, the average is 0.0625.

Base conversion 30379281

Base System Value
2 Binary 1110011111000110100010001
3 Ternary 2010011102112120
4 Quaternary 1303320310101
5 Quinary 30234114111
6 Senary 3003044453
8 Octal 163706421
10 Decimal 30379281
12 Duodecimal a210729
16 Hexadecimal 1cf8d11
20 Vigesimal 99h841
36 Base36 i34sx

Cryptographic Hash Functions

md5 2d945138cb9368c18c0a20a2ab07da93
sha1 413310da86c5ff34017465870fd0ffbc9e9289df
sha256 9ac516bf82e82be902f177cdab6d067c1105bb952b1d7954b7b0df40b2768250
sha512 d59e42d55f97071c69f4615561538aa53a0259082d41255e82cd1f293871c7845008454f44613e427e28a1098f6307fa89b4a61e3a083c15ff4a08a23a8b40cd
ripemd-160 b103607794bd9492cd37801b02a6bc276dd95e9b

30379281 as geometric shapes

Circle

Radius = n
Diameter 60758562
Circumference 190878652.02188
Area 2.899378103337E+15

Sphere

Radius = n
Volume 1.1744136283536E+23
Surface area 1.1597512413348E+16
Circumference 190878652.02188

Square

Length = n
Perimeter 121517124
Area 922900714076961
Diagonal 42962791.205343

Cube

Length = n
Surface area 5537404284461766
Volume 2.8037060128045E+22
Space diagonal 52618458.189412

Equilateral Triangle

Length = n
Perimeter 91137843
Area 3.9962773178072E+14
Altitude 26309229.094706

Triangular Pyramid

Length = n
Surface area 3.9962773178072E+14
Volume 3.3041992235126E+21
Height 14320930.401781