22147988 is an even 8-digits composite number following 22147987
and preceding 22147989 . In scientific notation, it is written as 2.2147988 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 10592472 positive integers (up to 22147988) that are relatively prime to 22147988.
22147988 has 12 divisors, whose sum is 40444320
The reverse of 22147988 is 88974122
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-two million one hundred forty-seven thousand nine hundred eighty-eight
Scientific notation
2.2147988 × 10^7
Engineering notation
2.2147988 × 10^6
Prime Factorization
2 × 2 × 23 × 240739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11073994
Product of the distinct prime numbers
The prime factorization of 22147988 is 2 × 2 × 23 × 240739.
Since it has a total of 4 prime factors.
9 , 6 , 5 , 44 , 741 , 118 , 8758 , 6717 , 94430 , 8282 , 434231 , 260878 , 4091722 , 4138745 , 87190803 , 4051683 , 635381907 , 561470686 , 3102836261 , 1725679473
n×2
44295976
n×3
66443964
n×4
88591952
n×5
110739940
n÷2
11073994
n÷3
7382662.6666667
n÷3
5536997
n÷5
4429597.6
n2
490533372448144
n3
1.0864327246581E+22
n4
2.4062298948535E+29
n5
5.3293150836456E+36
2 √n
4706.1648929888
3 √n
280.83081468526
4 √n
68.601493372876
5 √n
29.44874937121
1 , 2 , 4 , 23 , 46 , 92 , 240739 , 481478 , 962956 , 5536997 , 11073994 , 22147988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22147987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22147988 can be divided by 12 positive divisors.
The sum of these divisors (counting 22147988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100011111001110010100
3
Ternary
1112200020022212
4
Quaternary
1110133032110
5
Quinary
21132213423
6
Senary
2110412552
8
Octal
124371624
10
Decimal
22147988
12
Duodecimal
7501158
16
Hexadecimal
151f394
20
Vigesimal
6i89j8
36
Base36
d6phw
md5
22aa418fe46e70a941d7be032364f4ca
sha1
3a512e864cf797957e210ef6fe632c1fb11d3e06
sha256
332c37fb2cfde2aac2649f9dd3ccb4b006edf26d15f3dc84609c740f8cdf18c7
sha512
5a2184ec39c89f6cfb8cc9b1c927515c16626b72e9ac96f8f38f9c5bb0758cc164f4ab74adb927d564a2cf9ef90a757a16980a158a03b8734b7aab9d0119287d
ripemd-160
d32b06234cef78307886cbf61f00274d522392bb
Diameter
44295976
Circumference
139159912.78519
Area
1.5410560392237E+15
Volume
4.5508387552072E+22
Surface area
6.1642241568949E+15
Circumference
139159912.78519
Perimeter
88591952
Area
490533372448144
Diagonal
31321985.008877
Surface area
2943200234688864
Volume
1.0864327246581E+22
Space diagonal
38361440.501426
Perimeter
66443964
Area
2.1240718097207E+14
Altitude
19180720.250713
Surface area
2.1240718097207E+14
Volume
1.2803732448479E+21
Height
10440661.669626