30487864 (number)

30487864 is an even 8-digits composite number following 30487863 and preceding 30487865. In scientific notation, it is written as 3.0487864 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 13858080 positive integers (up to 30487864) that are relatively prime to 30487864.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand eight hundred sixty-four

Notation

Scientific notation 3.0487864 × 10^7
Engineering notation 3.0487864 × 10^6

Prime Factorization of 30487864

Prime Factorization 2 × 2 × 2 × 11 × 346453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7621966
Product of the distinct prime numbers

The prime factorization of 30487864 is 2 × 2 × 2 × 11 × 346453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 99, 66, 845, 622, 1615, 9045, 88103, 80807, 3437, 586986, 8708918, 6789855, 23358658, 69678915, 372559656, 814679493, 9450771668, 3720114169

Basic calculations (n = 30487864)

Multiplication

n×y
n×2 60975728
n×3 91463592
n×4 121951456
n×5 152439320

Division

n÷y
n÷2 15243932
n÷3 10162621.333333
n÷3 7621966
n÷5 6097572.8

Exponentiation

ny
n2 929509851282496
n3 2.8338769932561E+22
n4 8.6398856363121E+29
n5 2.6341165825544E+37

Nth Root

y√n
2√n 5521.5816574601
3√n 312.39854285086
4√n 74.307345918557
5√n 31.392463624587

Divisors of 30487864

1, 2, 4, 8, 11, 22, 44, 88, 346453, 692906, 1385812, 2771624, 3810983, 7621966, 15243932, 30487864

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 -30487863
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 30487864 can be divided by 16 positive divisors. The sum of these divisors (counting 30487864) is 1, the average is 0.0625.

Base conversion 30487864

Base System Value
2 Binary 1110100010011010100111000
3 Ternary 2010100221111011
4 Quaternary 1310103110320
5 Quinary 30301102424
6 Senary 3005243304
8 Octal 164232470
10 Decimal 30487864
12 Duodecimal a263534
16 Hexadecimal 1d13538
20 Vigesimal 9aajd4
36 Base36 i5gl4

Cryptographic Hash Functions

md5 eb9229a0045cd4af2857db5b6c08441b
sha1 bafa3dcb7e9dcfc9e927a52559b65e484d00d662
sha256 bfb7566dc809ee9fa914ccd70a125a29fad0949628012e7232c11a293b8d3156
sha512 85f9766236bb32c39428c5c9699775317ce22f9f8b14755c458eb63dd04163bff1cb8a5ae117ca563b170a88f1afe125896e202ab87efe743f4a2f35d467aed2
ripemd-160 02b67084c336794ac244958824dc8c24f06aa118

30487864 as geometric shapes

Circle

Radius = n
Diameter 60975728
Circumference 191560899.13209
Area 2.9201413202284E+15

Sphere

Radius = n
Volume 1.1870516190921E+23
Surface area 1.1680565280914E+16
Circumference 191560899.13209

Square

Length = n
Perimeter 121951456
Area 929509851282496
Diagonal 43116350.756586

Cube

Length = n
Surface area 5577059107694976
Volume 2.8338769932561E+22
Space diagonal 52806529.46225

Equilateral Triangle

Length = n
Perimeter 91463592
Area 4.0248957213927E+14
Altitude 26403264.731125

Triangular Pyramid

Length = n
Surface area 4.0248957213927E+14
Volume 3.3397560649665E+21
Height 14372116.918862