69879994 is an even 8-digits composite number following 69879993
and preceding 69879995 . In scientific notation, it is written as 6.9879994 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 34911360 positive integers (up to 69879994) that are relatively prime to 69879994.
69879994 has 8 divisors, whose sum is 104905908
The reverse of 69879994 is 49997896
Previous prime number is 1277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
sixty-nine million eight hundred seventy-nine thousand nine hundred ninety-four
Scientific notation
6.9879994 × 10^7
Engineering notation
6.9879994 × 10^6
Prime Factorization
2 × 1277 × 27361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69879994
Product of the distinct prime numbers
The prime factorization of 69879994 is 2 × 1277 × 27361.
Since it has a total of 3 prime factors.
7 , 4 , 45 , 96 , 200 , 641 , 5325 , 5621 , 10916 , 14645 , 574742 , 770148 , 6013808 , 6842079 , 89057233 , 97695194 , 429048300 , 689935672 , 4078410608 , 252538925
n×2
139759988
n×3
209639982
n×4
279519976
n×5
349399970
n÷2
34939997
n÷3
23293331.333333
n÷3
17469998.5
n÷5
13975998.8
n2
4883213561440036
n3
3.4123893437415E+23
n4
2.3845774686632E+31
n5
1.6663425920272E+39
2 √n
8359.4254587262
3 √n
411.89288147425
4 √n
91.429893682133
5 √n
37.057026818318
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69879993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69879994 can be divided by 8 positive divisors.
The sum of these divisors (counting 69879994) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100100100010111010
3
Ternary
11212111021022221
4
Quaternary
10022210202322
5
Quinary
120342124434
6
Senary
10533434254
8
Octal
412444272
10
Decimal
69879994
12
Duodecimal
1b49b98a
16
Hexadecimal
42a48ba
20
Vigesimal
11gejje
36
Base36
15lrqy
md5
552d3e0b307eecc099b6a04e1deb63f9
sha1
d8aadedeaf5da1df5d1ea105cc487aea7f71e2a9
sha256
31b1f92c3f12abe61b63e0b69fda1bde52325018cc69818516d8c7a9dcabb5bf
sha512
4cddf29963960d94d3dd91888286e13f35e367788011b6ab03dc87a80217c19b9f8f1b81115745d371bcb5eb36750f74ecd4da1f616246999808ffb37d29c24f
ripemd-160
a77286feef2e9905e7259667229cde249d709514
Diameter
139759988
Circumference
439068951.5666
Area
1.534106785053E+16
Volume
1.4293783057982E+24
Surface area
6.136427140212E+16
Circumference
439068951.5666
Perimeter
279519976
Area
4883213561440036
Diagonal
98825235.253351
Surface area
29299281368640216
Volume
3.4123893437415E+23
Space diagonal
121035700.04061
Perimeter
209639982
Area
2.1144934981559E+15
Altitude
60517850.020304
Surface area
2.1144934981559E+15
Volume
4.0215394083472E+22
Height
32941745.08445