69872238 is an even 8-digits composite number following 69872237
and preceding 69872239 . In scientific notation, it is written as 6.9872238 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 23250672 positive integers (up to 69872238) that are relatively prime to 69872238.
69872238 has 16 divisors, whose sum is 116654160
The reverse of 69872238 is 83227896
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-nine million eight hundred seventy-two thousand two hundred thirty-eight
Scientific notation
6.9872238 × 10^7
Engineering notation
6.9872238 × 10^6
Prime Factorization
2 × 9 × 643 × 6037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69872238
Product of the distinct prime numbers
The prime factorization of 69872238 is 2 × 9 × 643 × 6037.
Since it has a total of 4 prime factors.
1 , 8 , 52 , 53 , 154 , 668 , 9820 , 4962 , 73813 , 59659 , 788812 , 975504 , 948347 , 6313627 , 87078049 , 46648521 , 804375380 , 146873264 , 7014383386 , 311259351
n×2
139744476
n×3
209616714
n×4
279488952
n×5
349361190
n÷2
34936119
n÷3
23290746
n÷3
17468059.5
n÷5
13974447.6
n2
4882129643128644
n3
3.4112532437154E+23
n4
2.3835189852315E+31
n5
1.6654180581362E+39
2 √n
8358.9615383731
3 √n
411.87764220855
4 √n
91.427356619193
5 √n
37.05620418785
1 , 2 , 9 , 18 , 643 , 1286 , 5787 , 6037 , 11574 , 12074 , 54333 , 108666 , 3881791 , 7763582 , 34936119 , 69872238
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
-69872237
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 69872238 can be divided by 16 positive divisors.
The sum of these divisors (counting 69872238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100010101001101110
3
Ternary
11212110212200200
4
Quaternary
10022202221232
5
Quinary
120341402423
6
Senary
10533334330
8
Octal
412425156
10
Decimal
69872238
12
Duodecimal
1b4973a6
16
Hexadecimal
42a2a6e
20
Vigesimal
11ge0bi
36
Base36
15llri
md5
f14cfa97361c2b1da19ec947e472fbdf
sha1
bc143610ffef514ebdedfce06da5134b0649a377
sha256
75cff971cf1d04daeae284418fb5143a23648b55918d22c476b7c3ad8d642e28
sha512
5cf08e19ab5be3d59e3a3aa6a26e0f45596a21ec260e6ac8ccce6ea2c6ca303e3c259719d7f29e8e9a8820b00d944587ffe9d7a8b4bf52ac4123a1bddd388220
ripemd-160
f977bd9f443d47cf0c02b97ac0eae5380e003c67
Diameter
139744476
Circumference
439020219.18136
Area
1.5337662620726E+16
Volume
1.4289024173321E+24
Surface area
6.1350650482904E+16
Circumference
439020219.18136
Perimeter
279488952
Area
4882129643128644
Diagonal
98814266.612961
Surface area
29292777858771864
Volume
3.4112532437154E+23
Space diagonal
121022266.25454
Perimeter
209616714
Area
2.1140241477592E+15
Altitude
60511133.127272
Surface area
2.1140241477592E+15
Volume
4.0202005016263E+22
Height
32938088.870987