69871243 is an odd 8-digits composite number following 69871242
and preceding 69871244 . In scientific notation, it is written as 6.9871243 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 64399104 positive integers (up to 69871243) that are relatively prime to 69871243.
69871243 has 8 divisors, whose sum is 75359648
The reverse of 69871243 is 34217896
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-nine million eight hundred seventy-one thousand two hundred forty-three
Scientific notation
6.9871243 × 10^7
Engineering notation
6.9871243 × 10^6
Prime Factorization
13 × 727 × 7393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69871243
Product of the distinct prime numbers
The prime factorization of 69871243 is 13 × 727 × 7393.
Since it has a total of 3 prime factors.
7 , 4 , 79 , 94 , 846 , 54 , 8931 , 3950 , 79177 , 55934 , 725751 , 374526 , 1560799 , 9755337 , 12232012 , 4015181 , 353381185 , 55194214 , 1786076043 , 1528200935
n×2
139742486
n×3
209613729
n×4
279484972
n×5
349356215
n÷2
34935621.5
n÷3
23290414.333333
n÷3
17467810.75
n÷5
13974248.6
n2
4881990598365049
n3
3.4111075142208E+23
n4
2.3833832202525E+31
n5
1.6652994814438E+39
2 √n
8358.9020211987
3 √n
411.87568711541
4 √n
91.427031129741
5 √n
37.056098649129
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
-69871242
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 69871243 can be divided by 8 positive divisors.
The sum of these divisors (counting 69871243) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100010011010001011
3
Ternary
11212110211022211
4
Quaternary
10022202122023
5
Quinary
120341334433
6
Senary
10533325551
8
Octal
412423213
10
Decimal
69871243
12
Duodecimal
1b4968b7
16
Hexadecimal
42a268b
20
Vigesimal
11gdi23
36
Base36
15lkzv
md5
9503caf718ea5c23cca7fd56d9628397
sha1
e187f55fb0890f0c1bce9e9f1ca09b8a09dbd733
sha256
8290eda36128c113da791ba672b5578de9afdf7449c23217fe560237e2e9c1ef
sha512
65b86072bdcf7b3715e8f6d3e0223d1df173d2892c4ab7e7dcf1afc3aa40bd28de1273da6180643b549e96dde660554a8d31d3d97ab18f4d50c0496983c2ec95
ripemd-160
111aa3bc5af0b323ba5d682f563b95935897f98d
Diameter
139742486
Circumference
439013967.41197
Area
1.5337225798718E+16
Volume
1.4288413743041E+24
Surface area
6.1348903194872E+16
Circumference
439013967.41197
Perimeter
279484972
Area
4881990598365049
Diagonal
98812859.470466
Surface area
29291943590190294
Volume
3.4111075142208E+23
Space diagonal
121020542.86399
Perimeter
209613729
Area
2.1139639396105E+15
Altitude
60510271.431996
Surface area
2.1139639396105E+15
Volume
4.0200287577699E+22
Height
32937619.823489