30487740 (number)

30487740 is an even 8-digits composite number following 30487739 and preceding 30487741. In scientific notation, it is written as 3.0487740 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8130048 positive integers (up to 30487740) that are relatively prime to 30487740.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand seven hundred forty

Notation

Scientific notation 3.0487740 × 10^7
Engineering notation 3.0487740 × 10^6

Prime Factorization of 30487740

Prime Factorization 2 × 2 × 5 × 3 × 508129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15243870
Product of the distinct prime numbers

The prime factorization of 30487740 is 2 × 2 × 5 × 3 × 508129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 49, 100, 377, 216, 8867, 6922, 60891, 48710, 150490, 128730, 2978027, 8374775, 91597368, 76434382, 729533535, 650470844, 22188649, 9135388809

Basic calculations (n = 30487740)

Multiplication

n×y
n×2 60975480
n×3 91463220
n×4 121950960
n×5 152438700

Division

n÷y
n÷2 15243870
n÷3 10162580
n÷3 7621935
n÷5 6097548

Exponentiation

ny
n2 929502290307600
n3 2.8338424156303E+22
n4 8.6397450768707E+29
n5 2.6340630156992E+37

Nth Root

y√n
2√n 5521.570428782
3√n 312.39811932199
4√n 74.307270362879
5√n 31.392438088709

Divisors of 30487740

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508129, 1016258, 1524387, 2032516, 2540645, 3048774, 5081290, 6097548, 7621935, 10162580, 15243870, 30487740

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 -30487739
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 30487740 can be divided by 24 positive divisors. The sum of these divisors (counting 30487740) is 1, the average is 0.041666666666667.

Base conversion 30487740

Base System Value
2 Binary 1110100010011010010111100
3 Ternary 2010100221022120
4 Quaternary 1310103102330
5 Quinary 30301101430
6 Senary 3005242540
8 Octal 164232274
10 Decimal 30487740
12 Duodecimal a263450
16 Hexadecimal 1d134bc
20 Vigesimal 9aaj70
36 Base36 i5gho

Cryptographic Hash Functions

md5 dcb027f6b3b4d5c8fd8d7f2ba9e105b0
sha1 60ef414cc1685b3018ee614226d789f61a577b2c
sha256 1ded9111aa3bab13ebbd792f0b436be07c42dc3d7454098b579026e317a3fe7d
sha512 9bf2d1774bb56fec4cbe3ac4ae07497ddaf2dae413ec7a907f6d8d1375eba21ff043af6ced391d6ea148b1ce677e276c409bb20cb5e15224c3c61716d54934b9
ripemd-160 b53484c8ab45ed0f2e55d222b6c37e4f1284def6

30487740 as geometric shapes

Circle

Radius = n
Diameter 60975480
Circumference 191560120.01711
Area 2.9201175667252E+15

Sphere

Radius = n
Volume 1.18703713525E+23
Surface area 1.1680470266901E+16
Circumference 191560120.01711

Square

Length = n
Perimeter 121950960
Area 929502290307600
Diagonal 43116175.394105

Cube

Length = n
Surface area 5577013741845600
Volume 2.8338424156303E+22
Space diagonal 52806314.68795

Equilateral Triangle

Length = n
Perimeter 91463220
Area 4.024862981411E+14
Altitude 26403157.343975

Triangular Pyramid

Length = n
Surface area 4.024862981411E+14
Volume 3.3397153148437E+21
Height 14372058.464702