22151997 is an odd 8-digits composite number following 22151996
and preceding 22151998 . In scientific notation, it is written as 2.2151997 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 12597120 positive integers (up to 22151997) that are relatively prime to 22151997.
22151997 has 16 divisors, whose sum is 31092160
The reverse of 22151997 is 79915122
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-two million one hundred fifty-one thousand nine hundred ninety-seven
Scientific notation
2.2151997 × 10^7
Engineering notation
2.2151997 × 10^6
Prime Factorization
3 × 21 × 241 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22151997
Product of the distinct prime numbers
The prime factorization of 22151997 is 3 × 21 × 241 × 1459.
Since it has a total of 4 prime factors.
5 , 9 , 1 , 92 , 300 , 431 , 4766 , 8750 , 13350 , 35870 , 382156 , 260871 , 384586 , 8563534 , 49659711 , 28793309 , 289094049 , 339648354 , 3810118968 , 474491378
n×2
44303994
n×3
66455991
n×4
88607988
n×5
110759985
n÷2
11075998.5
n÷3
7383999
n÷3
5537999.25
n÷5
4430399.4
n2
490710971088009
n3
1.0870227959409E+22
n4
2.4079725714614E+29
n5
5.3341401179095E+36
2 √n
4706.5908043933
3 √n
280.84775802737
4 √n
68.604597545597
5 √n
29.44981539571
1 , 3 , 21 , 63 , 241 , 723 , 1459 , 4377 , 5061 , 15183 , 30639 , 91917 , 351619 , 1054857 , 7383999 , 22151997
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
-22151996
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 22151997 can be divided by 16 positive divisors.
The sum of these divisors (counting 22151997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100100000001100111101
3
Ternary
1112200102211100
4
Quaternary
1110200030331
5
Quinary
21132330442
6
Senary
2110443313
8
Octal
124401475
10
Decimal
22151997
12
Duodecimal
7503539
16
Hexadecimal
152033d
20
Vigesimal
6i8jjh
36
Base36
d6sl9
md5
875e8fdf198d1499b09c8b235cbf6f7a
sha1
ce10119c7c217aa43273ecea2edea6cd9385d740
sha256
c9aaa4b12122d05ee0ea4404f5dc839efdd7b29fd6ed8504cf406f8be967395e
sha512
bce46d70fbc4f5a41e05441a859562a0dcad730fea1506658750185a2e8c6c12bfe9d11ac46ac9197e4e33043a1f50fbf47a7a8ef775fe0fd96277ad28c965c4
ripemd-160
68af87bebcea5f878865cef5f0002288b46b1afb
Diameter
44303994
Circumference
139185102.07509
Area
1.541613981806E+15
Volume
4.5533104400166E+22
Surface area
6.166455927224E+15
Circumference
139185102.07509
Perimeter
88607988
Area
490710971088009
Diagonal
31327654.591048
Surface area
2944265826528054
Volume
1.0870227959409E+22
Space diagonal
38368384.293113
Perimeter
66455991
Area
2.1248408343897E+14
Altitude
19184192.146557
Surface area
2.1248408343897E+14
Volume
1.2810686505236E+21
Height
10442551.530349