19797668 is an even 8-digits composite number following 19797667
and preceding 19797669 . In scientific notation, it is written as 1.9797668 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 8956800 positive integers (up to 19797668) that are relatively prime to 19797668.
19797668 has 24 divisors, whose sum is 37972704
The reverse of 19797668 is 86679791
Previous prime number is 241
Is Prime? no Number parity even Number length 8 Sum of Digits 53 Digital Root 8
Name
nineteen million seven hundred ninety-seven thousand six hundred sixty-eight
Scientific notation
1.9797668 × 10^7
Engineering notation
1.9797668 × 10^6
Prime Factorization
2 × 2 × 11 × 241 × 1867
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
9898834 Product of the distinct prime numbers
The prime factorization of 19797668 is 2 × 2 × 11 × 241 × 1867.
Since it has a total of 5 prime factors.
9 , 7 , 5 , 58 , 437 , 491 , 4889 , 9556 , 19434 , 99633 , 491797 , 105754 , 2735064 , 532511 , 16746504 , 24622799 , 497956379 , 302852927 , 199607616 , 7535470796
n×2
39595336
n×3
59393004
n×4
79190672
n×5
98988340
n÷2
9898834
n÷3
6599222.6666667
n÷3
4949417
n÷5
3959533.6
n2
391947658238224
n3
7.7596496111778E+21
n4
1.5362296679843E+29
n5
3.0413764938503E+36
2 √n4449.4570455281
3 √n270.52330152111
4 √n66.704250580665
5 √n28.795379556062
1 , 2 , 4 , 11 , 22 , 44 , 241 , 482 , 964 , 1867 , 2651 , 3734 , 5302 , 7468 , 10604 , 20537 , 41074 , 82148 , 449947 , 899894 , 1799788 , 4949417 , 9898834 , 19797668
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-19797667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19797668 can be divided by 24 positive divisors.
The sum of these divisors (counting 19797668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011100001011010100100
3
Ternary
1101020211021222
4
Quaternary
1023201122210
5
Quinary
20032011133
6
Senary
1544155512
8
Octal
113413244
10
Decimal
19797668
12
Duodecimal
6768b98
16
Hexadecimal
12e16a4
20
Vigesimal
63ee38
36
Base36
bsbz8
md5
fe161b1b15f2dfd5a86429284d0295bf
sha1
a8289b0a616fade20888ca2de1f1ab5ece660997
sha256
b0d09f76feb8d2b175b962d107f1f138025bbf7137a84f2787dee5a725494e49
sha512
97e20323a280e3db3c980144f73d49e3f3c3372d331cb018ed4147fda20894db91e5378185eec6ecf0fb966e70e68f12823fabcc8443dfef2760385c13642e3e
ripemd-160
59669955542886a271f8a9df42804f40f29c3ed2
Diameter
39595336
Circumference
124392416.69402
Area
1.2313398837129E+15
Volume
3.2503544283876E+22
Surface area
4.9253595348517E+15
Circumference
124392416.69402
Perimeter
79190672
Area
391947658238224
Diagonal
27998130.58896
Surface area
2351685949429344
Volume
7.7596496111778E+21
Space diagonal
34290566.847381
Perimeter
59393004
Area
1.6971831449406E+14
Altitude
17145283.42369
Surface area
1.6971831449406E+14
Volume
9.144834766159E+20
Height
9332710.1963199