69871870 is an even 8-digits composite number following 69871869
and preceding 69871871 . In scientific notation, it is written as 6.9871870 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 26304640 positive integers (up to 69871870) that are relatively prime to 69871870.
69871870 has 16 divisors, whose sum is 133167888
The reverse of 69871870 is 07817896
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-nine million eight hundred seventy-one thousand eight hundred seventy
Scientific notation
6.9871870 × 10^7
Engineering notation
6.9871870 × 10^6
Prime Factorization
2 × 5 × 17 × 411011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69871870
Product of the distinct prime numbers
The prime factorization of 69871870 is 2 × 5 × 17 × 411011.
Since it has a total of 4 prime factors.
3 , 7 , 64 , 90 , 281 , 698 , 6925 , 9089 , 1303 , 5459 , 884796 , 223960 , 6789491 , 5703447 , 14649555 , 1441779 , 210924114 , 816223525 , 2840774155 , 6684857908
n×2
139743740
n×3
209615610
n×4
279487480
n×5
349359350
n÷2
34935935
n÷3
23290623.333333
n÷3
17467967.5
n÷5
13974374
n2
4882078217296900
n3
3.411199345288E+23
n4
2.3834687719805E+31
n5
1.6653742018488E+39
2 √n
8358.9395260404
3 √n
411.87691912099
4 √n
91.42723623757
5 √n
37.056165154573
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 411011 , 822022 , 2055055 , 4110110 , 6987187 , 13974374 , 34935935 , 69871870
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
-69871869
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 69871870 can be divided by 16 positive divisors.
The sum of these divisors (counting 69871870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100010100011111110
3
Ternary
11212110212012001
4
Quaternary
10022202203332
5
Quinary
120341344440
6
Senary
10533332514
8
Octal
412424376
10
Decimal
69871870
12
Duodecimal
1b49713a
16
Hexadecimal
42a28fe
20
Vigesimal
11gdjda
36
Base36
15llha
md5
f0c4ce8ec59fb89e207730cf00124949
sha1
189fa25cdf813806a4d51c83e7e60af2d7f301ad
sha256
76fbe17d69800ed069f8ea7564b46804216c35adac6604e3a064a39331bb1f60
sha512
8e30ebe4927164993850a27aa633f9a68ad13d58786cebcd5eed0d329c47e2aad6ee3b13ddf57b2aa2e31c7b5c960719890b566f51f20d93ba21e5a6abfd7b2d
ripemd-160
356abd1719ed99c565aefc91ecb095801351a442
Diameter
139743740
Circumference
439017906.96916
Area
1.5337501061711E+16
Volume
1.4288798404116E+24
Surface area
6.1350004246843E+16
Circumference
439017906.96916
Perimeter
279487480
Area
4882078217296900
Diagonal
98813746.18237
Surface area
29292469303781400
Volume
3.411199345288E+23
Space diagonal
121021628.85985
Perimeter
209615610
Area
2.1140018797209E+15
Altitude
60510814.429924
Surface area
2.1140018797209E+15
Volume
4.0201369817204E+22
Height
32937915.394123