69872747 is an odd 8-digits composite number following 69872746
and preceding 69872748 . In scientific notation, it is written as 6.9872747 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 56738664 positive integers (up to 69872747) that are relatively prime to 69872747.
69872747 has 4 divisors, whose sum is 70398240
The reverse of 69872747 is 74727896
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-nine million eight hundred seventy-two thousand seven hundred forty-seven
Scientific notation
6.9872747 × 10^7
Engineering notation
6.9872747 × 10^6
Prime Factorization
133 × 525359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69872747
Product of the distinct prime numbers
The prime factorization of 69872747 is 133 × 525359.
Since it has a total of 2 prime factors.
5 , 4 , 28 , 1 , 70 , 222 , 4498 , 1719 , 5689 , 81854 , 975264 , 448629 , 6817539 , 8675042 , 10742652 , 30457880 , 590176074 , 633797145 , 1324816149 , 9348493584
n×2
139745494
n×3
209618241
n×4
279490988
n×5
349363735
n÷2
34936373.5
n÷3
23290915.666667
n÷3
17468186.75
n÷5
13974549.4
n2
4882200773326009
n3
3.4113277943781E+23
n4
2.3835884391065E+31
n5
1.6654787195781E+39
2 √n
8358.9919846833
3 √n
411.8786423445
4 √n
91.427523124513
5 √n
37.05625817654
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872747 can be divided by 4 positive divisors.
The sum of these divisors (counting 69872747) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010100010110001101011
3
Ternary
11212110220101112
4
Quaternary
10022202301223
5
Quinary
120341411442
6
Senary
10533340535
8
Octal
412426153
10
Decimal
69872747
12
Duodecimal
1b49774b
16
Hexadecimal
42a2c6b
20
Vigesimal
11ge1h7
36
Base36
15lm5n
md5
6a4855bde4235058b3731282f09bef3b
sha1
40374892f1b8b06cf0006fb4a8fed063aa1a4460
sha256
bef4995513b51632ddba6e044120b1f0c77ae007e7ce6bd64af79e91c503dd9a
sha512
d72a6e607223913cf41cb428b10f7bed11105ba9b304b3975c93fb0c5e4cc2b317de32d0f6a1ef52a5a234e46081eb98d8ea843db3b8d6fb7a71d5a8bce612bd
ripemd-160
d766a272fdd38c98df126a4d704671087c071cd8
Diameter
139745494
Circumference
439023417.32268
Area
1.5337886082831E+16
Volume
1.4289336450407E+24
Surface area
6.1351544331326E+16
Circumference
439023417.32268
Perimeter
279490988
Area
4882200773326009
Diagonal
98814986.447664
Surface area
29293204639956054
Volume
3.4113277943781E+23
Space diagonal
121023147.86841
Perimeter
209618241
Area
2.1140549480382E+15
Altitude
60511573.934203
Surface area
2.1140549480382E+15
Volume
4.0202883604249E+22
Height
32938328.815888