69889623 is an odd 8-digits composite number following 69889622
and preceding 69889624 . In scientific notation, it is written as 6.9889623 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 44984800 positive integers (up to 69889623) that are relatively prime to 69889623.
69889623 has 12 divisors, whose sum is 96513768
The reverse of 69889623 is 32698896
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million eight hundred eighty-nine thousand six hundred twenty-three
Scientific notation
6.9889623 × 10^7
Engineering notation
6.9889623 × 10^6
Prime Factorization
3 × 29 × 29 × 27701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2409987
Product of the distinct prime numbers
The prime factorization of 69889623 is 3 × 29 × 29 × 27701.
Since it has a total of 4 prime factors.
6 , 3 , 33 , 40 , 264 , 504 , 3396 , 7821 , 17888 , 63059 , 405870 , 131755 , 8867482 , 1718932 , 38899921 , 73771240 , 58692870 , 695216102 , 8882165368 , 6681686987
n×2
139779246
n×3
209668869
n×4
279558492
n×5
349448115
n÷2
34944811.5
n÷3
23296541
n÷3
17472405.75
n÷5
13977924.6
n2
4884559403082129
n3
3.4138001520252E+23
n4
2.3858920562238E+31
n5
1.6674909632818E+39
2 √n
8360.001375598
3 √n
411.91179930836
4 √n
91.433043127733
5 √n
37.05804800457
1 , 3 , 29 , 87 , 841 , 2523 , 27701 , 83103 , 803329 , 2409987 , 23296541 , 69889623
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69889622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69889623 can be divided by 12 positive divisors.
The sum of these divisors (counting 69889623) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010100110111001010111
3
Ternary
11212111202112120
4
Quaternary
10022212321113
5
Quinary
120342431443
6
Senary
10533551023
8
Octal
412467127
10
Decimal
69889623
12
Duodecimal
1b4a5473
16
Hexadecimal
42a6e57
20
Vigesimal
11gg413
36
Base36
15lz6f
md5
a11695ed6aa455ea03e0dc266823545f
sha1
a63f564987ce275f50d493cdc88f3e7e481e0a9e
sha256
9c8ef3ebfe771f2d6260f6911a3645efac1248c9142f2b457f09716417cf0d8d
sha512
f62f1c9a1d91e4e104792cc81775737d8827176c11f382ca2dea8a0d654f2cf737dfa95ac8a09ec5e9c729eb1f762de8aee081cb1e2f4be1395760a5554fea8e
ripemd-160
ff29add4cff22d56f14a76e00ee12054c0b8d6b3
Diameter
139779246
Circumference
439129452.35792
Area
1.5345295936746E+16
Volume
1.4299692637901E+24
Surface area
6.1381183746983E+16
Circumference
439129452.35792
Perimeter
279558492
Area
4884559403082129
Diagonal
98838852.715743
Surface area
29307356418492774
Volume
3.4138001520252E+23
Space diagonal
121052377.95783
Perimeter
209668869
Area
2.1150762646816E+15
Altitude
60526188.978917
Surface area
2.1150762646816E+15
Volume
4.0232020618544E+22
Height
32946284.238581