69874779 is an odd 8-digits composite number following 69874778
and preceding 69874780 . In scientific notation, it is written as 6.9874779 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 42882048 positive integers (up to 69874779) that are relatively prime to 69874779.
69874779 has 16 divisors, whose sum is 100608032
The reverse of 69874779 is 97747896
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-nine million eight hundred seventy-four thousand seven hundred seventy-nine
Scientific notation
6.9874779 × 10^7
Engineering notation
6.9874779 × 10^6
Prime Factorization
3 × 13 × 397 × 4513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69874779
Product of the distinct prime numbers
The prime factorization of 69874779 is 3 × 13 × 397 × 4513.
Since it has a total of 4 prime factors.
4 , 4 , 15 , 58 , 796 , 166 , 6477 , 3461 , 21733 , 16779 , 733005 , 7369 , 6372178 , 3051444 , 26309179 , 48093394 , 777689701 , 906193698 , 5091183147 , 820462457
n×2
139749558
n×3
209624337
n×4
279499116
n×5
349373895
n÷2
34937389.5
n÷3
23291593
n÷3
17468694.75
n÷5
13974955.8
n2
4882484740298841
n3
3.4116254219925E+23
n4
2.3838657239251E+31
n5
1.6657209062494E+39
2 √n
8359.1135295556
3 √n
411.88263498028
4 √n
91.428187828238
5 √n
37.056473703892
1 , 3 , 13 , 39 , 397 , 1191 , 4513 , 5161 , 13539 , 15483 , 58669 , 176007 , 1791661 , 5374983 , 23291593 , 69874779
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
-69874778
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 69874779 can be divided by 16 positive divisors.
The sum of these divisors (counting 69874779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100011010001011011
3
Ternary
11212111000011210
4
Quaternary
10022203101123
5
Quinary
120341443104
6
Senary
10533354203
8
Octal
412432133
10
Decimal
69874779
12
Duodecimal
1b498963
16
Hexadecimal
42a345b
20
Vigesimal
11ge6ij
36
Base36
15lnq3
md5
a70be11bbb8bbaaeb91c90248a130315
sha1
eae9c69fc2053c5a7d738a6f2f539e155a0e759d
sha256
afc3953bc871e405817e39669160f7a5fb8fffd162739a3b5c34b56946e7bbfb
sha512
a93422d1782f1683736b7979036d3d24b8045036a0632a2adf17d18388f41ad4caeabf7e470a66524bd7150cfe8cd1bd98fb0cc91ae8ff50d56b34831a9079d1
ripemd-160
15d938f0f12fb500ab85899aa6cb4802bdf73b9a
Diameter
139749558
Circumference
439036184.75522
Area
1.5338778191387E+16
Volume
1.4290583150043E+24
Surface area
6.1355112765548E+16
Circumference
439036184.75522
Perimeter
279499116
Area
4882484740298841
Diagonal
98817860.129623
Surface area
29294908441793046
Volume
3.4116254219925E+23
Space diagonal
121026667.39565
Perimeter
209624337
Area
2.1141779093443E+15
Altitude
60513333.697823
Surface area
2.1141779093443E+15
Volume
4.0206391179322E+22
Height
32939286.709874