69872731 is an odd 8-digits prime number following 69872730
and preceding 69872732 . In scientific notation, it is written as 6.9872731 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 69872730 positive integers (up to 69872731) that are relatively prime to 69872731.
69872731 has 2 divisors, whose sum is 69872732
The reverse of 69872731 is 13727896
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
sixty-nine million eight hundred seventy-two thousand seven hundred thirty-one
Scientific notation
6.9872731 × 10^7
Engineering notation
6.9872731 × 10^6
Prime Factorization
69872731
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
69872731 Product of the distinct prime numbers
The prime factorization of 69872731 is 69872731.
Since it has a total of 1 prime factors.
1 , 2 , 66 , 11 , 130 , 790 , 9268 , 7738 , 69710 , 54707 , 319102 , 383918 , 4152714 , 5960810 , 58249165 , 40914919 , 286252597 , 331556505 , 4945294629 , 7554341825
n×2
139745462
n×3
209618193
n×4
279490924
n×5
349363655
n÷2
34936365.5
n÷3
23290910.333333
n÷3
17468182.75
n÷5
13974546.2
n2
4882198537398361
n3
3.4113254509223E+23
n4
2.3835862558575E+31
n5
1.6654768127083E+39
2 √n8358.9910276301
3 √n411.87861090612
4 √n91.427517890568
5 √n37.056256479454
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
69872732 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34936366 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8358.9910874459 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999713765 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872731 can be divided by 2 positive divisors.
The sum of these divisors (counting 69872731) is 69872732, the average is 34936366.
Base
System
Value
2
Binary
100001010100010110001011011
3
Ternary
11212110220100221
4
Quaternary
10022202301123
5
Quinary
120341411411
6
Senary
10533340511
8
Octal
412426133
10
Decimal
69872731
12
Duodecimal
1b497737
16
Hexadecimal
42a2c5b
20
Vigesimal
11ge1gb
36
Base36
15lm57
md5
6b9f69e86bddadcfe52a8cdc5c295872
sha1
7ce405c55f77c7654fc217d361a92c096973fa29
sha256
d381f1bb84aa809216f1c3279a2d77a2d8530f1be9234da100ff74dc6a19217d
sha512
f86499db18b0dad97136779f4c44f6cec0cdf6387f8ccb7524b791619bcc54c766a62a9c47073e05b9f1091cef60c13a4467be5f2691b7ff874be21c85624b98
ripemd-160
3188bb471b2e4550a0988e8356ceb2a868c8d9df
Diameter
139745462
Circumference
439023316.79171
Area
1.5337879058458E+16
Volume
1.4289326634162E+24
Surface area
6.135151623383E+16
Circumference
439023316.79171
Perimeter
279490924
Area
4882198537398361
Diagonal
98814963.820247
Surface area
29293191224390166
Volume
3.4113254509223E+23
Space diagonal
121023120.15559
Perimeter
209618193
Area
2.1140539798531E+15
Altitude
60511560.077796
Surface area
2.1140539798531E+15
Volume
4.0202855986357E+22
Height
32938321.273416