21882975 is an odd 8-digits composite number following 21882974
and preceding 21882976 . In scientific notation, it is written as 2.1882975 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 11618400 positive integers (up to 21882975) that are relatively prime to 21882975.
21882975 has 16 divisors, whose sum is 28136448
The reverse of 21882975 is 57928812
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million eight hundred eighty-two thousand nine hundred seventy-five
Scientific notation
2.1882975 × 10^7
Engineering notation
2.1882975 × 10^6
Prime Factorization
15 × 5 × 283 × 1031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21882975
Product of the distinct prime numbers
The prime factorization of 21882975 is 15 × 5 × 283 × 1031.
Since it has a total of 4 prime factors.
9 , 10 , 94 , 66 , 863 , 218 , 807 , 736 , 60028 , 32958 , 264039 , 957353 , 5090368 , 5839261 , 61632534 , 20485011 , 754741027 , 889832639 , 7460861947 , 8331824670
n×2
43765950
n×3
65648925
n×4
87531900
n×5
109414875
n÷2
10941487.5
n÷3
7294325
n÷3
5470743.75
n÷5
4376595
n2
478864594850625
n3
1.0478981957501E+22
n4
2.2931130020145E+29
n5
5.0180134495259E+36
2 √n
4677.9242191382
3 √n
279.70621822645
4 √n
68.395352321179
5 √n
29.377935489804
1 , 5 , 15 , 75 , 283 , 1031 , 1415 , 4245 , 5155 , 15465 , 21225 , 77325 , 291773 , 1458865 , 4376595 , 21882975
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
-21882974
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 21882975 can be divided by 16 positive divisors.
The sum of these divisors (counting 21882975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011110100001011111
3
Ternary
1112011202210120
4
Quaternary
1103132201133
5
Quinary
21100223400
6
Senary
2101010023
8
Octal
123364137
10
Decimal
21882975
12
Duodecimal
73b3913
16
Hexadecimal
14de85f
20
Vigesimal
6gf78f
36
Base36
d110f
md5
f747bc967b9ef603ed1a3efb942be43a
sha1
75c79dbe47f5c054301b95b7cfc85a163d060465
sha256
8953d96bff19f788edc39765e78503bec3770caba6bf5072e6e87cafcda15d44
sha512
6366f23cddb4b517d46c571b2b164806c0dde6031688e63c872dd1d039252cb78ba9522216b817d68a59a10d25fa81b5e3a7fc3ee7e1df8198d6602b93c807ac
ripemd-160
867f45e5a3ef697f6335e25521b12f790ca954ec
Diameter
43765950
Circumference
137494786.99738
Area
1.504397493247E+15
Volume
4.3894256979715E+22
Surface area
6.0175899729879E+15
Circumference
137494786.99738
Perimeter
87531900
Area
478864594850625
Diagonal
30947200.030071
Surface area
2873187569103750
Volume
1.0478981957501E+22
Space diagonal
37902424.52076
Perimeter
65648925
Area
2.0735445205679E+14
Altitude
18951212.26038
Surface area
2.0735445205679E+14
Volume
1.2349598670134E+21
Height
10315733.343357