22161898 is an even 8-digits composite number following 22161897
and preceding 22161899 . In scientific notation, it is written as 2.2161898 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10073580 positive integers (up to 22161898) that are relatively prime to 22161898.
22161898 has 8 divisors, whose sum is 36264960
The reverse of 22161898 is 89816122
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-two million one hundred sixty-one thousand eight hundred ninety-eight
Scientific notation
2.2161898 × 10^7
Engineering notation
2.2161898 × 10^6
Prime Factorization
2 × 11 × 1007359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22161898
Product of the distinct prime numbers
The prime factorization of 22161898 is 2 × 11 × 1007359.
Since it has a total of 3 prime factors.
10 , 3 , 71 , 75 , 597 , 273 , 3053 , 9252 , 35990 , 3191 , 233041 , 716239 , 1804585 , 5852752 , 56996560 , 5077729 , 16031264 , 652985086 , 9891105147 , 2437276931
n×2
44323796
n×3
66485694
n×4
88647592
n×5
110809490
n÷2
11080949
n÷3
7387299.3333333
n÷3
5540474.5
n÷5
4432379.6
n2
491149722962404
n3
1.0884810063021E+22
n4
2.4122805036605E+29
n5
5.3460714469512E+36
2 √n
4707.6425097919
3 √n
280.8895941272
4 √n
68.612262094992
5 √n
29.452447488033
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
-22161897
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 22161898 can be divided by 8 positive divisors.
The sum of these divisors (counting 22161898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100100010100111101010
3
Ternary
1112200221102001
4
Quaternary
1110202213222
5
Quinary
21133140043
6
Senary
2111001214
8
Octal
124424752
10
Decimal
22161898
12
Duodecimal
750920a
16
Hexadecimal
15229ea
20
Vigesimal
6ia4ei
36
Base36
d708a
md5
7779580f26185ecb24674662c0a70928
sha1
44968e09a3c7a2975c8147a3cf7ca653d363694a
sha256
12c3597a1768810b88145b26ecbfae195356b623a3270f443deb260c0a8da33f
sha512
8d55c2d3374eb0cae0f9588b5e08b3d1a944bd8ab55d3311524bc16b32072a57a425265258fab89799c933a8d79caa00293715154d14864f543d022683881d97
ripemd-160
c4c1587ac3d18d8e9d58d2f819087120f2a82b3a
Diameter
44323796
Circumference
139247311.89281
Area
1.5429923614714E+15
Volume
4.5594185772943E+22
Surface area
6.1719694458854E+15
Circumference
139247311.89281
Perimeter
88647592
Area
491149722962404
Diagonal
31341656.719529
Surface area
2946898337774424
Volume
1.0884810063021E+22
Space diagonal
38385533.328159
Perimeter
66485694
Area
2.1267406857357E+14
Altitude
19192766.66408
Surface area
2.1267406857357E+14
Volume
1.282787167915E+21
Height
10447218.90651