20002957 is an odd 8-digits composite number following 20002956
and preceding 20002958 . In scientific notation, it is written as 2.0002957 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18013440 positive integers (up to 20002957) that are relatively prime to 20002957.
20002957 has 8 divisors, whose sum is 22067640
The reverse of 20002957 is 75920002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two thousand nine hundred fifty-seven
Scientific notation
2.0002957 × 10^7
Engineering notation
2.0002957 × 10^6
Prime Factorization
13 × 41 × 37529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20002957
Product of the distinct prime numbers
The prime factorization of 20002957 is 13 × 41 × 37529.
Since it has a total of 3 prime factors.
7 , 1 , 83 , 40 , 216 , 998 , 6807 , 7072 , 36798 , 21756 , 300717 , 82059 , 7279181 , 9422884 , 34713638 , 28922299 , 26396315 , 245587515 , 798824031 , 3502169697
n×2
40005914
n×3
60008871
n×4
80011828
n×5
100014785
n÷2
10001478.5
n÷3
6667652.3333333
n÷3
5000739.25
n÷5
4000591.4
n2
400118288743849
n3
8.0035489246568E+21
n4
1.6009464498731E+29
n5
3.2023662996113E+36
2 √n
4472.4665454311
3 √n
271.45513855507
4 √n
66.876502191959
5 √n
28.854851280414
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20002956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20002957 can be divided by 8 positive divisors.
The sum of these divisors (counting 20002957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011100010001101
3
Ternary
1101122020220021
4
Quaternary
1030103202031
5
Quinary
20110043312
6
Senary
1552422141
8
Octal
114234215
10
Decimal
20002957
12
Duodecimal
6847951
16
Hexadecimal
131388d
20
Vigesimal
65077h
36
Base36
bwqdp
md5
e0d104b76027737c8f251f20f686ec57
sha1
6b4b9410291d7d3f59db499c7840082866c17c91
sha256
3a2fa12f5822ce94a3b29e283d8c478b1ec0534a9ae86e5ce04ba187dcbbca68
sha512
a05d94da57c01c27093c0a52d021c1bc83a5ae2177c97454b9e3c6414501640534c35a0e1ce29f1039bf36f9c4aa162a6c17c63725f1655ad529ef81ca3c8f59
ripemd-160
92904565b732e340df87ac3de12223a7335348cc
Diameter
40005914
Circumference
125682285.52255
Area
1.2570086764846E+15
Volume
3.3525187339131E+22
Surface area
5.0280347059384E+15
Circumference
125682285.52255
Perimeter
80011828
Area
400118288743849
Diagonal
28288453.076966
Surface area
2400709732463094
Volume
8.0035489246568E+21
Space diagonal
34646137.825616
Perimeter
60008871
Area
1.7325630128547E+14
Altitude
17323068.912808
Surface area
1.7325630128547E+14
Volume
9.4322728636385E+20
Height
9429484.3589886