21462994 (number)

21462994 is an even 8-digits composite number following 21462993 and preceding 21462995. In scientific notation, it is written as 2.1462994 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 9116352 positive integers (up to 21462994) that are relatively prime to 21462994.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-two thousand nine hundred ninety-four

Notation

Scientific notation 2.1462994 × 10^7
Engineering notation 2.1462994 × 10^6

Prime Factorization of 21462994

Prime Factorization 2 × 7 × 113 × 13567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21462994
Product of the distinct prime numbers

The prime factorization of 21462994 is 2 × 7 × 113 × 13567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21462994)

Multiplication

n×y
n×2 42925988
n×3 64388982
n×4 85851976
n×5 107314970

Division

n÷y
n÷2 10731497
n÷3 7154331.3333333
n÷3 5365748.5
n÷5 4292598.8

Exponentiation

ny
n2 460660111444036
n3 9.8871452079627E+21
n4 2.1220773827563E+29
n5 4.5546134133635E+36

Nth Root

y√n
2√n 4632.8170695593
3√n 277.90526074937
4√n 68.064800518031
5√n 29.264294646479

Divisors of 21462994

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 -21462993
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 21462994 can be divided by 16 positive divisors. The sum of these divisors (counting 21462994) is 1, the average is 0.0625.

Base conversion 21462994

Base System Value
2 Binary 1010001110111111111010010
3 Ternary 1111101102200201
4 Quaternary 1101313333102
5 Quinary 20443303434
6 Senary 2044005414
8 Octal 121677722
10 Decimal 21462994
12 Duodecimal 723086a
16 Hexadecimal 1477fd2
20 Vigesimal 6e2h9e
36 Base36 cs0ya

Cryptographic Hash Functions

md5 6ab9f436d1c5f501239a6646e0d348cb
sha1 e4b727639fbd911a3e37ecd69c8bc6d142efc67f
sha256 2dba3ff7af83821895c793edcc4fd1691f50de6fdaac935677f948119af52941
sha512 e552cbbf5cf9a6ebda350852001b321f1f546177cdc1e1d7a0c1a633b64079239767f042879c3df9466ad17c288c9facc6349ccc62232a87f1ab74991f024ada
ripemd-160 5724c4a5132a34c845b6a447f69ae213a46ce8d2

21462994 as geometric shapes

Circle

Radius = n
Diameter 42925988
Circumference 134855968.54888
Area 1.4472064219144E+15

Sphere

Radius = n
Volume 4.1415177000415E+22
Surface area 5.7888256876578E+15
Circumference 134855968.54888

Square

Length = n
Perimeter 85851976
Area 460660111444036
Diagonal 30353257.203932

Cube

Length = n
Surface area 2763960668664216
Volume 9.8871452079627E+21
Space diagonal 37174996.090546

Equilateral Triangle

Length = n
Perimeter 64388982
Area 1.9947167951035E+14
Altitude 18587498.045273

Triangular Pyramid

Length = n
Surface area 1.9947167951035E+14
Volume 1.1652112371877E+21
Height 10117752.401311