30487744 (number)

30487744 is an even 8-digits composite number following 30487743 and preceding 30487745. In scientific notation, it is written as 3.0487744 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors. There are 13065984 positive integers (up to 30487744) that are relatively prime to 30487744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0487744 × 10^7
Engineering notation 3.0487744 × 10^6

Prime Factorization of 30487744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 68053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 952742
Product of the distinct prime numbers

The prime factorization of 30487744 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 68053. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30487744)

Multiplication

n×y
n×2 60975488
n×3 91463232
n×4 121950976
n×5 152438720

Division

n÷y
n÷2 15243872
n÷3 10162581.333333
n÷3 7621936
n÷5 6097548.8

Exponentiation

ny
n2 929502534209536
n3 2.8338435310332E+22
n4 8.6397496110195E+29
n5 2.6340647436486E+37

Nth Root

y√n
2√n 5521.5707909978
3√n 312.39813298423
4√n 74.307272800163
5√n 31.392438912448

Divisors of 30487744

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487744 can be divided by 28 positive divisors. The sum of these divisors (counting 30487744) is 1, the average is 0.035714285714286.

Base conversion 30487744

Base System Value
2 Binary 1110100010011010011000000
3 Ternary 2010100221022201
4 Quaternary 1310103103000
5 Quinary 30301101434
6 Senary 3005242544
8 Octal 164232300
10 Decimal 30487744
12 Duodecimal a263454
16 Hexadecimal 1d134c0
20 Vigesimal 9aaj74
36 Base36 i5ghs

Cryptographic Hash Functions

md5 aeca16dd69030656c744872203322474
sha1 f3a18f58d336db8a761675816daa7a5cc0a4ad81
sha256 332ee3b83ae90592b92f39a394ce0c2f51f1a672203ffb451b4fb7d09a56c5c9
sha512 b2bcf396827a7e5ec7382350f8e26db012b6fa4ab902ab606219b032116164367fe3d778d630003b7fb393e28bcc5b207876f7cb632ae209d0037a4e4fc8bfc5
ripemd-160 3cf3b4a5ec4c4b36cb37d4c1625024479a5f8f29

30487744 as geometric shapes

Circle

Radius = n
Diameter 60975488
Circumference 191560145.14985
Area 2.9201183329658E+15

Sphere

Radius = n
Volume 1.1870376024689E+23
Surface area 1.1680473331863E+16
Circumference 191560145.14985

Square

Length = n
Perimeter 121950976
Area 929502534209536
Diagonal 43116181.050959

Cube

Length = n
Surface area 5577015205257216
Volume 2.8338435310332E+22
Space diagonal 52806321.616153

Equilateral Triangle

Length = n
Perimeter 91463232
Area 4.0248640375374E+14
Altitude 26403160.808077

Triangular Pyramid

Length = n
Surface area 4.0248640375374E+14
Volume 3.3397166293586E+21
Height 14372060.35032