19902713 is an odd 8-digits composite number following 19902712
and preceding 19902714 . In scientific notation, it is written as 1.9902713 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19157040 positive integers (up to 19902713) that are relatively prime to 19902713.
19902713 has 8 divisors, whose sum is 20655360
The reverse of 19902713 is 31720991
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred two thousand seven hundred thirteen
Scientific notation
1.9902713 × 10^7
Engineering notation
1.9902713 × 10^6
Prime Factorization
31 × 197 × 3259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19902713
Product of the distinct prime numbers
The prime factorization of 19902713 is 31 × 197 × 3259.
Since it has a total of 3 prime factors.
2 , 9 , 12 , 94 , 381 , 162 , 9749 , 1846 , 45671 , 96554 , 896331 , 366913 , 7101305 , 841812 , 20671414 , 80686739 , 144926595 , 441066240 , 6635664249 , 19459226
n×2
39805426
n×3
59708139
n×4
79610852
n×5
99513565
n÷2
9951356.5
n÷3
6634237.6666667
n÷3
4975678.25
n÷5
3980542.6
n2
396117984760369
n3
7.883822564824E+21
n4
1.5690945785062E+29
n5
3.1229239065864E+36
2 √n
4461.245678059
3 √n
271.00091683263
4 √n
66.79255705585
5 √n
28.825872149802
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
-19902712
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 19902713 can be divided by 8 positive divisors.
The sum of these divisors (counting 19902713) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111011000011111001
3
Ternary
1101110011101112
4
Quaternary
1023323003321
5
Quinary
20043341323
6
Senary
1550330105
8
Octal
113730371
10
Decimal
19902713
12
Duodecimal
67b9935
16
Hexadecimal
12fb0f9
20
Vigesimal
647gfd
36
Base36
bul15
md5
46b06f21dd207215f29023a110a0911a
sha1
637a8c6764f9f52746027fb7eada2fcf8162ee63
sha256
1175ba25fd8f974ee0001cfaee5a91504fb1aeecfc972c4a02555266a3565de8
sha512
213041ae7f4cb87fc06094302e1dc4618700c0f6fc05030bc225fe498c6366af3ad6e4f6897f5fa702430b1224b7b83e50c8e5674b823340c811eca2b2d2a700
ripemd-160
47c6079cb72d8cbc97f10a32a9e19640ae7a0889
Diameter
39805426
Circumference
125052433.89461
Area
1.244441350878E+15
Volume
3.3023678735809E+22
Surface area
4.9777654035119E+15
Circumference
125052433.89461
Perimeter
79610852
Area
396117984760369
Diagonal
28146686.652619
Surface area
2376707908562214
Volume
7.883822564824E+21
Space diagonal
34472510.124462
Perimeter
59708139
Area
1.7152411884919E+14
Altitude
17236255.062231
Surface area
1.7152411884919E+14
Volume
9.2911739954309E+20
Height
9382228.8842064