22157897 is an odd 8-digits prime number following 22157896
and preceding 22157898 . In scientific notation, it is written as 2.2157897 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 22157896 positive integers (up to 22157897) that are relatively prime to 22157897.
22157897 has 2 divisors, whose sum is 22157898
The reverse of 22157897 is 79875122
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
twenty-two million one hundred fifty-seven thousand eight hundred ninety-seven
Scientific notation
2.2157897 × 10^7
Engineering notation
2.2157897 × 10^6
Prime Factorization
22157897
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
22157897 Product of the distinct prime numbers
The prime factorization of 22157897 is 22157897.
Since it has a total of 1 prime factors.
10 , 2 , 45 , 32 , 120 , 656 , 6762 , 7420 , 14755 , 89517 , 166810 , 508738 , 5735989 , 2223171 , 84581777 , 75223373 , 163213092 , 932693828 , 9830230067 , 1778362686
n×2
44315794
n×3
66473691
n×4
88631588
n×5
110789485
n÷2
11078948.5
n÷3
7385965.6666667
n÷3
5539474.25
n÷5
4431579.4
n2
490972399462609
n3
1.0878915857135E+22
n4
2.4105389703407E+29
n5
5.3412474219296E+36
2 √n4707.2175433052
3 √n280.87268963488
4 √n68.609165155285
5 √n29.451383971244
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
22157898 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
11078949 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4707.217649525 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999097387 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22157897 can be divided by 2 positive divisors.
The sum of these divisors (counting 22157897) is 22157898, the average is 11078949.
Base
System
Value
2
Binary
1010100100001101001001001
3
Ternary
1112200201220212
4
Quaternary
1110201221021
5
Quinary
21133023042
6
Senary
2110530505
8
Octal
124415111
10
Decimal
22157897
12
Duodecimal
7506a35
16
Hexadecimal
1521a49
20
Vigesimal
6i9eeh
36
Base36
d6x55
md5
fac8c46fffdbfe485f7c99ba6a091b36
sha1
f90303ef4e5a01fdce5d78f6905e5dc3dad07197
sha256
481da3625a435401ac9904e3e634d37634e1af3a288f03d31d1478969f0b6165
sha512
ab0fa1a48d91c317918f5d2560b218a907e02a17da3f429b8f3efd273d5e6fc80185283cdebdadbc512c078055690236e7fa5bc652bf83b30a6fd0368f3bd49d
ripemd-160
1c224840ce676bf9e79f79a462ea0be3fdd4be1f
Diameter
44315794
Circumference
139222172.8684
Area
1.5424352832671E+15
Volume
4.5569496181064E+22
Surface area
6.1697411330683E+15
Circumference
139222172.8684
Perimeter
88631588
Area
490972399462609
Diagonal
31335998.451066
Surface area
2945834396775654
Volume
1.0878915857135E+22
Space diagonal
38378603.392878
Perimeter
66473691
Area
2.1259728524581E+14
Altitude
19189301.696439
Surface area
2.1259728524581E+14
Volume
1.2820925290897E+21
Height
10445332.817022