20149992 is an even 8-digits composite number following 20149991
and preceding 20149993 . In scientific notation, it is written as 2.0149992 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 32 positive divisors.
There are 6716592 positive integers (up to 20149992) that are relatively prime to 20149992.
20149992 has 32 divisors, whose sum is 55972800
The reverse of 20149992 is 29994102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred forty-nine thousand nine hundred ninety-two
Scientific notation
2.0149992 × 10^7
Engineering notation
2.0149992 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 3 × 93287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
559722
Product of the distinct prime numbers
The prime factorization of 20149992 is 2 × 2 × 2 × 3 × 3 × 3 × 93287.
Since it has a total of 7 prime factors.
1 , 7 , 92 , 82 , 128 , 640 , 4382 , 5751 , 28648 , 56665 , 935850 , 954350 , 62019 , 5507612 , 69157820 , 50451143 , 535779416 , 110483908 , 6864604839 , 710291164
n×2
40299984
n×3
60449976
n×4
80599968
n×5
100749960
n÷2
10074996
n÷3
6716664
n÷3
5037498
n÷5
4029998.4
n2
406022177600064
n3
8.1813436304639E+21
n4
1.648540087031E+29
n5
3.3218069565354E+36
2 √n
4488.8742464008
3 √n
272.11864057387
4 √n
66.999061533732
5 √n
28.89714755901
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 27 , 36 , 54 , 72 , 108 , 216 , 93287 , 186574 , 279861 , 373148 , 559722 , 746296 , 839583 , 1119444 , 1679166 , 2238888 , 2518749 , 3358332 , 5037498 , 6716664 , 10074996 , 20149992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149992 can be divided by 32 positive divisors.
The sum of these divisors (counting 20149992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110111011011101000
3
Ternary
1101220201121000
4
Quaternary
1030313123220
5
Quinary
20124244432
6
Senary
1555515000
8
Octal
114673350
10
Decimal
20149992
12
Duodecimal
68b8a60
16
Hexadecimal
13376e8
20
Vigesimal
65iejc
36
Base36
bzvu0
md5
2cf20f9d90801760d06d6ee0c2869480
sha1
5ede1409bb8432c6382954f0252423261506bbe6
sha256
ab4bfc88561f74a1117cd3cea2910fe603c293e5f5b744e8e0f4552f3bc60882
sha512
ffef79316eb0a379ae13d3e98778da471141d71def7950e8f6c4a9db711f5fcff69e7a051241c17d95dd6792c1f98c7c3e9c753eda6df77283f7a253998a1cfc
ripemd-160
f6a33da26129b1e81f60a39126f95c218d883d58
Diameter
40299984
Circumference
126606133.67419
Area
1.2755562903429E+15
Volume
3.4269932061279E+22
Surface area
5.1022251613716E+15
Circumference
126606133.67419
Perimeter
80599968
Area
406022177600064
Diagonal
28496391.968109
Surface area
2436133065600384
Volume
8.1813436304639E+21
Space diagonal
34900809.916106
Perimeter
60449976
Area
1.7581276015077E+14
Altitude
17450404.958053
Surface area
1.7581276015077E+14
Volume
9.641805933864E+20
Height
9498797.3227031