69902009 is an odd 8-digits composite number following 69902008
and preceding 69902010 . In scientific notation, it is written as 6.9902009 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 69432720 positive integers (up to 69902009) that are relatively prime to 69902009.
69902009 has 4 divisors, whose sum is 70371300
The reverse of 69902009 is 90020996
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-nine million nine hundred two thousand nine
Scientific notation
6.9902009 × 10^7
Engineering notation
6.9902009 × 10^6
Prime Factorization
149 × 469141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69902009
Product of the distinct prime numbers
The prime factorization of 69902009 is 149 × 469141.
Since it has a total of 2 prime factors.
4 , 10 , 19 , 68 , 744 , 60 , 4961 , 486 , 88756 , 8531 , 340569 , 413979 , 5790468 , 4647168 , 1723220 , 76296355 , 699803948 , 558565882 , 498245839 , 3430774841
n×2
139804018
n×3
209706027
n×4
279608036
n×5
349510045
n÷2
34951004.5
n÷3
23300669.666667
n÷3
17475502.25
n÷5
13980401.8
n2
4886290862236081
n3
3.4156154782864E+23
n4
2.3875838390372E+31
n5
1.6689690700463E+39
2 √n
8360.7421321316
3 √n
411.93613119038
4 √n
91.437093852176
5 √n
37.059361413995
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
-69902008
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 69902009 can be divided by 4 positive divisors.
The sum of these divisors (counting 69902009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010101001111010111001
3
Ternary
11212112101112022
4
Quaternary
10022221322321
5
Quinary
120343331014
6
Senary
10534124225
8
Octal
412517271
10
Decimal
69902009
12
Duodecimal
1b4b0675
16
Hexadecimal
42a9eb9
20
Vigesimal
11ghf09
36
Base36
15m8qh
md5
294fa0616fe8e493f72a7ffeb2e59140
sha1
f7639cafd4aa0dbc36a9143a8b7be0fa79dbf49e
sha256
380fa4bc3cc2fd8b63cdd7d6da0e279576aa6d204ad3355cb9da314c9560e277
sha512
77fa44341427090aa73ad016ae2411356da7d8da47c95710bca8aeee0cb29ce2706a18f148a6a5146e6297a54da99fcc2c07598d62dff2369d43d92a7e3d1265
ripemd-160
aaf0ba84f51fe2f67fd95a4659449c2d9242273e
Diameter
139804018
Circumference
439207275.89114
Area
1.5350735476104E+16
Volume
1.4307296658763E+24
Surface area
6.1402941904415E+16
Circumference
439207275.89114
Perimeter
279608036
Area
4886290862236081
Diagonal
98856369.164926
Surface area
29317745173416486
Volume
3.4156154782864E+23
Space diagonal
121073831.13914
Perimeter
209706027
Area
2.1158260084881E+15
Altitude
60536915.569568
Surface area
2.1158260084881E+15
Volume
4.0253414443701E+22
Height
32952123.054975