20153970 is an even 8-digits composite number following 20153969
and preceding 20153971 . In scientific notation, it is written as 2.0153970 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5335200 positive integers (up to 20153970) that are relatively prime to 20153970.
20153970 has 32 divisors, whose sum is 40602240
The reverse of 20153970 is 07935102
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-three thousand nine hundred seventy
Scientific notation
2.0153970 × 10^7
Engineering notation
2.0153970 × 10^6
Prime Factorization
2 × 9 × 5 × 151 × 1483
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20153970
Product of the distinct prime numbers
The prime factorization of 20153970 is 2 × 9 × 5 × 151 × 1483.
Since it has a total of 5 prime factors.
7 , 5 , 92 , 59 , 577 , 493 , 1081 , 1132 , 33252 , 59898 , 859035 , 747655 , 6910585 , 1340497 , 76790589 , 72447439 , 846130393 , 956560192 , 9120201113 , 7288128812
n×2
40307940
n×3
60461910
n×4
80615880
n×5
100769850
n÷2
10076985
n÷3
6717990
n÷3
5038492.5
n÷5
4030794
n2
406182506760900
n3
8.186190055784E+21
n4
1.6498422879857E+29
n5
3.3250871976795E+36
2 √n
4489.3173200388
3 √n
272.13654656486
4 √n
67.002368018144
5 √n
28.898288440619
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 151 , 302 , 755 , 1359 , 1483 , 1510 , 2718 , 2966 , 6795 , 7415 , 13347 , 13590 , 14830 , 26694 , 66735 , 133470 , 223933 , 447866 , 1119665 , 2015397 , 2239330 , 4030794 , 10076985 , 20153970
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
-20153969
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 20153970 can be divided by 32 positive divisors.
The sum of these divisors (counting 20153970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111000011001110010
3
Ternary
1101220221001100
4
Quaternary
1030320121302
5
Quinary
20124411340
6
Senary
1555545230
8
Octal
114703162
10
Decimal
20153970
12
Duodecimal
68bb216
16
Hexadecimal
1338672
20
Vigesimal
65j4ia
36
Base36
bzywi
md5
21e768011ea48eead0f9b2ad37f3ce13
sha1
5238324c1d8d49eed056d1c310e6e738f525c699
sha256
6487994a823abbadba95c78a5efd2f1d96f5e6c66df300d5005555ba99ebd8e2
sha512
f651c8e775168e9ea0bbb826bcb1b400ad84088e3780321fc659be8288a502dcd85e128e380b915fcff970145d943a188189236c76c3ff6f0b96355ef41a3f61
ripemd-160
242b3b5f985b342ab444bce9e96b2ed97f3b65a0
Diameter
40307940
Circumference
126631128.18534
Area
1.2760599792567E+15
Volume
3.4290232720188E+22
Surface area
5.1042399170269E+15
Circumference
126631128.18534
Perimeter
80615880
Area
406182506760900
Diagonal
28502017.70966
Surface area
2437095040565400
Volume
8.186190055784E+21
Space diagonal
34907700.014219
Perimeter
60461910
Area
1.7588218471389E+14
Altitude
17453850.007109
Surface area
1.7588218471389E+14
Volume
9.6475175008779E+20
Height
9500672.5698868