20019992 is an even 8-digits composite number following 20019991
and preceding 20019993 . In scientific notation, it is written as 2.0019992 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 9997344 positive integers (up to 20019992) that are relatively prime to 20019992.
20019992 has 16 divisors, whose sum is 37584960
The reverse of 20019992 is 29991002
Previous prime number is 1597
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nineteen thousand nine hundred ninety-two
Scientific notation
2.0019992 × 10^7
Engineering notation
2.0019992 × 10^6
Prime Factorization
2 × 2 × 2 × 1597 × 1567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5004998
Product of the distinct prime numbers
The prime factorization of 20019992 is 2 × 2 × 2 × 1597 × 1567.
Since it has a total of 5 prime factors.
10 , 7 , 27 , 33 , 84 , 456 , 5723 , 4447 , 15764 , 67428 , 386146 , 509180 , 5302314 , 9328201 , 77128712 , 25505167 , 177767264 , 687656152 , 2569134025 , 5402827948
n×2
40039984
n×3
60059976
n×4
80079968
n×5
100099960
n÷2
10009996
n÷3
6673330.6666667
n÷3
5004998
n÷5
4003998.4
n2
400800079680064
n3
8.0240143887942E+21
n4
1.6064070387155E+29
n5
3.2160256063827E+36
2 √n
4474.370570259
3 √n
271.53217593513
4 √n
66.890736057088
5 √n
28.859764304357
1 , 2 , 4 , 8 , 1567 , 1597 , 3134 , 3194 , 6268 , 6388 , 12536 , 12776 , 2502499 , 5004998 , 10009996 , 20019992
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
-20019991
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 20019992 can be divided by 16 positive divisors.
The sum of these divisors (counting 20019992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010111101100011000
3
Ternary
1101200010021012
4
Quaternary
1030113230120
5
Quinary
20111114432
6
Senary
1553033052
8
Octal
114275430
10
Decimal
20019992
12
Duodecimal
6855788
16
Hexadecimal
1317b18
20
Vigesimal
6529jc
36
Base36
bx3iw
md5
8cca060894a10b54b6a12e8f2e63f60f
sha1
43b2100175346e82500f4cf6781b839e5fd23dd8
sha256
e04d417e57ca6ef0f3ffadcffa3a90c1987bf3b608dcb37c09cd5c6ffcaa00de
sha512
4473b005b6e9fe831fbe6564c35c828966e4f16476b80f37b0f7f39966479cfa6790550b3c773f8820e3189c779942d6cb67d8d27597f7d8132543f427c88368
ripemd-160
f2c473b171efbc4171330a64e18bba7a5c35a2fb
Diameter
40039984
Circumference
125789319.58425
Area
1.2591505858811E+15
Volume
3.3610912874846E+22
Surface area
5.0366023435244E+15
Circumference
125789319.58425
Perimeter
80079968
Area
400800079680064
Diagonal
28312544.205001
Surface area
2404800478080384
Volume
8.0240143887942E+21
Space diagonal
34675643.311122
Perimeter
60059976
Area
1.7355152542088E+14
Altitude
17337821.655561
Surface area
1.7355152542088E+14
Volume
9.4563916444247E+20
Height
9437514.7350003