21484977 (number)

21484977 is an odd 8-digits composite number following 21484976 and preceding 21484978. In scientific notation, it is written as 2.1484977 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 14311200 positive integers (up to 21484977) that are relatively prime to 21484977.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-four thousand nine hundred seventy-seven

Notation

Scientific notation 2.1484977 × 10^7
Engineering notation 2.1484977 × 10^6

Prime Factorization of 21484977

Prime Factorization 3 × 1609 × 4451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21484977
Product of the distinct prime numbers

The prime factorization of 21484977 is 3 × 1609 × 4451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21484977)

Multiplication

n×y
n×2 42969954
n×3 64454931
n×4 85939908
n×5 107424885

Division

n÷y
n÷2 10742488.5
n÷3 7161659
n÷3 5371244.25
n÷5 4296995.4

Exponentiation

ny
n2 461604236690529
n3 9.9175564083986E+21
n4 2.1307847133065E+29
n5 4.5779860557341E+36

Nth Root

y√n
2√n 4635.1889929106
3√n 278.00010782737
4√n 68.082222297092
5√n 29.270286854181

Divisors of 21484977

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21484976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21484977 can be divided by 8 positive divisors. The sum of these divisors (counting 21484977) is 1, the average is 0.125.

Base conversion 21484977

Base System Value
2 Binary 1010001111101010110110001
3 Ternary 1111102112211220
4 Quaternary 1101331112301
5 Quinary 21000004402
6 Senary 2044255253
8 Octal 121752661
10 Decimal 21484977
12 Duodecimal 7241529
16 Hexadecimal 147d5b1
20 Vigesimal 6e5c8h
36 Base36 cshwx

Cryptographic Hash Functions

md5 b37c7a002ff1b560edba7fd6570e332f
sha1 51cd34003f0cb12c68fc995109d72df8416e5411
sha256 6b1dbbceb88cbf96f315526354a31b4e4e95c66a20aab73351ced2224faae829
sha512 93fdb0c0f1153b7ddb13a243a5c87e0384047d24edbd1f90c894479c456845988fd61d9530d21550f681e02fab3a1086b36970186f97e42ab69b795473d8a2aa
ripemd-160 a7f3989a8eccad7b9646ff972ddb057953965543

21484977 as geometric shapes

Circle

Radius = n
Diameter 42969954
Circumference 134994091.81149
Area 1.4501724788529E+15

Sphere

Radius = n
Volume 4.1542563138916E+22
Surface area 5.8006899154116E+15
Circumference 134994091.81149

Square

Length = n
Perimeter 85939908
Area 461604236690529
Diagonal 30384345.860674

Cube

Length = n
Surface area 2769625420143174
Volume 9.9175564083986E+21
Space diagonal 37213071.763449

Equilateral Triangle

Length = n
Perimeter 64454931
Area 1.9988049773426E+14
Altitude 18606535.881724

Triangular Pyramid

Length = n
Surface area 1.9988049773426E+14
Volume 1.1687952315298E+21
Height 10128115.286891