21874474 is an even 8-digits composite number following 21874473
and preceding 21874475 . In scientific notation, it is written as 2.1874474 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10641600 positive integers (up to 21874474) that are relatively prime to 21874474.
21874474 has 8 divisors, whose sum is 33698628
The reverse of 21874474 is 47447812
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million eight hundred seventy-four thousand four hundred seventy-four
Scientific notation
2.1874474 × 10^7
Engineering notation
2.1874474 × 10^6
Prime Factorization
2 × 37 × 295601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21874474
Product of the distinct prime numbers
The prime factorization of 21874474 is 2 × 37 × 295601.
Since it has a total of 3 prime factors.
9 , 6 , 81 , 13 , 57 , 601 , 8998 , 7203 , 54520 , 76120 , 177168 , 429832 , 277053 , 1633996 , 44768846 , 91797052 , 97935746 , 503997010 , 541489012 , 1441938517
n×2
43748948
n×3
65623422
n×4
87497896
n×5
109372370
n÷2
10937237
n÷3
7291491.3333333
n÷3
5468618.5
n÷5
4374894.8
n2
478492612776676
n3
1.0466774217375E+22
n4
2.2895518048185E+29
n5
5.0082741426155E+36
2 √n
4677.0155013641
3 √n
279.66999386283
4 √n
68.388708873352
5 √n
29.375652613312
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
-21874473
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 21874474 can be divided by 8 positive divisors.
The sum of these divisors (counting 21874474) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011011100011100101010
3
Ternary
1112011100010201
4
Quaternary
1103130130222
5
Quinary
21044440344
6
Senary
2100502414
8
Octal
123343452
10
Decimal
21874474
12
Duodecimal
73aaa0a
16
Hexadecimal
14dc72a
20
Vigesimal
6ge63e
36
Base36
d0uga
md5
d62052792218d37660a8565b2183b503
sha1
6fd8c85ab3666600807754de5f649dd9108f9d4a
sha256
26c3e2054df7c829007ff6e89eb1e937973add95f482d96e0fa2a5d333401fea
sha512
8c4ed7396c3186dedd42e021ddabfbcb72a7cf8f96ef9874679e39c6e32f3d6296854b663c05689c1605d12e841a22b8278ddcec62a14a37ff17c7504bf9c303
ripemd-160
f072a5b656b5e758bde193f7e75882b817f2df7e
Diameter
43748948
Circumference
137441373.63908
Area
1.5032288770962E+15
Volume
4.3843121317453E+22
Surface area
6.0129155083848E+15
Circumference
137441373.63908
Perimeter
87497896
Area
478492612776676
Diagonal
30935177.800578
Surface area
2870955676660056
Volume
1.0466774217375E+22
Space diagonal
37887700.356844
Perimeter
65623422
Area
2.071933790939E+14
Altitude
18943850.178422
Surface area
2.071933790939E+14
Volume
1.2335211710425E+21
Height
10311725.933526