19997692 is an even 8-digits composite number following 19997691
and preceding 19997693 . In scientific notation, it is written as 1.9997692 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 8390400 positive integers (up to 19997692) that are relatively prime to 19997692.
19997692 has 24 divisors, whose sum is 41115312
The reverse of 19997692 is 29679991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
nineteen million nine hundred ninety-seven thousand six hundred ninety-two
Scientific notation
1.9997692 × 10^7
Engineering notation
1.9997692 × 10^6
Prime Factorization
2 × 2 × 11 × 13 × 34961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9998846
Product of the distinct prime numbers
The prime factorization of 19997692 is 2 × 2 × 11 × 13 × 34961.
Since it has a total of 5 prime factors.
3 , 4 , 64 , 36 , 872 , 568 , 8942 , 1108 , 96157 , 12232 , 174120 , 653343 , 2276720 , 2975750 , 46602414 , 94439712 , 141095312 , 16898503 , 936747717 , 1322365360
n×2
39995384
n×3
59993076
n×4
79990768
n×5
99988460
n÷2
9998846
n÷3
6665897.3333333
n÷3
4999423
n÷5
3999538.4
n2
399907685326864
n3
7.9972307195995E+21
n4
1.5992615678349E+29
n5
3.1981540260999E+36
2 √n
4471.87790531
3 √n
271.43131979805
4 √n
66.872101098366
5 √n
28.853332137125
1 , 2 , 4 , 11 , 13 , 22 , 26 , 44 , 52 , 143 , 286 , 572 , 34961 , 69922 , 139844 , 384571 , 454493 , 769142 , 908986 , 1538284 , 1817972 , 4999423 , 9998846 , 19997692
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
-19997691
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 19997692 can be divided by 24 positive divisors.
The sum of these divisors (counting 19997692) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010010001111111100
3
Ternary
1101121222200021
4
Quaternary
1030102033330
5
Quinary
20104411232
6
Senary
1552341524
8
Octal
114221774
10
Decimal
19997692
12
Duodecimal
68448a4
16
Hexadecimal
13123fc
20
Vigesimal
64je4c
36
Base36
bwmbg
md5
a3801f728549419600d7cf9614db47d6
sha1
b49a4e35eb4870b584d52e3061f1168decbec536
sha256
6c17e4876035c1a43d092965a69ccd527b1eb0ef24e0fc8136afcd6215aeafc0
sha512
8967edf7e7dc9b49bc0f0aa5f6bd7e36250f291aac25ecbcc18181990e50968f9e4fb74f984c0cbf11f0909647506d0c9dbddb5eb1d118d4ae63cc3c57212a7d
ripemd-160
7371cd1fc184aeeac0d2601e9ca79fc4bf841d04
Diameter
39995384
Circumference
125649204.5519
Area
1.256347046337E+15
Volume
3.3498721703675E+22
Surface area
5.0253881853479E+15
Circumference
125649204.5519
Perimeter
79990768
Area
399907685326864
Diagonal
28281007.24256
Surface area
2399446111961184
Volume
7.9972307195995E+21
Space diagonal
34637018.578114
Perimeter
59993076
Area
1.7316510733085E+14
Altitude
17318509.289057
Surface area
1.7316510733085E+14
Volume
9.4248267875704E+20
Height
9427002.4141866