207870639 is an odd 9-digits composite number following 207870638
and preceding 207870640 . In scientific notation, it is written as 2.07870639 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 136401408 positive integers (up to 207870639) that are relatively prime to 207870639.
207870639 has 16 divisors, whose sum is 281535072
The reverse of 207870639 is 936078702
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred seven million eight hundred seventy thousand six hundred thirty-nine
Scientific notation
2.07870639 × 10^8
Engineering notation
2.07870639 × 10^6
Prime Factorization
3 × 73 × 1013 × 937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207870639
Product of the distinct prime numbers
The prime factorization of 207870639 is 3 × 73 × 1013 × 937.
Since it has a total of 4 prime factors.
7 , 6 , 75 , 4 , 826 , 869 , 9685 , 1968 , 57915 , 23335 , 279443 , 209406 , 9978433 , 4163367 , 91767749 , 67823101 , 784040570 , 208860427 , 6081209406 , 4134105754
n×2
415741278
n×3
623611917
n×4
831482556
n×5
1039353195
n÷2
103935319.5
n÷3
69290213
n÷3
51967659.75
n÷5
41574127.8
n2
43210202558268321
n3
8.9821324171067E+24
n4
1.8671216051266E+33
n5
3.8811976114837E+41
2 √n
14417.71961858
3 √n
592.37635761455
4 √n
120.07380904502
5 √n
46.084897959402
1 , 3 , 73 , 219 , 937 , 1013 , 2811 , 3039 , 68401 , 73949 , 205203 , 221847 , 949181 , 2847543 , 69290213 , 207870639
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
-207870638
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 207870639 can be divided by 16 positive divisors.
The sum of these divisors (counting 207870639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000111101101010101111
3
Ternary
112111010220220120
4
Quaternary
30120331222233
5
Quinary
411203330024
6
Senary
32343220023
8
Octal
1430755257
10
Decimal
207870639
12
Duodecimal
59747613
16
Hexadecimal
c63daaf
20
Vigesimal
34j3gbj
36
Base36
3fre0f
md5
e3798c204c36f8c5cbe97c08b06afa40
sha1
6c339b478c50acca78fce338763627407dd38aaf
sha256
bf0a18a21f77496a516deb92fd81890a6e2ee38fe667cc02612815bf3634d905
sha512
abfa01405ffdacb90c014fc35b1d2de161376445c67690cc188354efdefbf118e427cdf9dab8f4d3067c89c83ebbc0a7651c7e1343911b88fdf185e1667c2387
ripemd-160
ec530d69f1ef1e139ea731f5d84679a78c6cc475
Diameter
415741278
Circumference
1306089744.7588
Area
1.3574885491718E+17
Volume
3.7624268286871E+25
Surface area
5.4299541966873E+17
Circumference
1306089744.7588
Perimeter
831482556
Area
43210202558268321
Diagonal
293973476.89296
Surface area
259261215349609926
Volume
8.9821324171067E+24
Space diagonal
360042508.14981
Perimeter
623611917
Area
1.8710566559066E+16
Altitude
180021254.0749
Surface area
1.8710566559066E+16
Volume
1.0585544569419E+24
Height
97991158.964321