69854988 is an even 8-digits composite number following 69854987
and preceding 69854989 . In scientific notation, it is written as 6.9854988 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 19958400 positive integers (up to 69854988) that are relatively prime to 69854988.
69854988 has 12 divisors, whose sum is 123078872
The reverse of 69854988 is 88945896
Previous prime number is 147
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-nine million eight hundred fifty-four thousand nine hundred eighty-eight
Scientific notation
6.9854988 × 10^7
Engineering notation
6.9854988 × 10^6
Prime Factorization
2 × 2 × 147 × 118801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34927494
Product of the distinct prime numbers
The prime factorization of 69854988 is 2 × 2 × 147 × 118801.
Since it has a total of 4 prime factors.
8 , 8 , 75 , 98 , 166 , 828 , 5313 , 956 , 45809 , 4936 , 633037 , 391484 , 7106789 , 8899545 , 60840160 , 37894889 , 874823937 , 438769451 , 515870507 , 9353343009
n×2
139709976
n×3
209564964
n×4
279419952
n×5
349274940
n÷2
34927494
n÷3
23284996
n÷3
17463747
n÷5
13970997.6
n2
4879719348480144
n3
3.4087273653145E+23
n4
2.3811660919931E+31
n5
1.6633632878219E+39
2 √n
8357.9296479451
3 √n
411.84374474897
4 √n
91.421713219263
5 √n
37.054374326165
1 , 2 , 4 , 147 , 294 , 588 , 118801 , 237602 , 475204 , 17463747 , 34927494 , 69854988
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
-69854987
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 69854988 can be divided by 12 positive divisors.
The sum of these divisors (counting 69854988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010011110011100001100
3
Ternary
11212110000000210
4
Quaternary
10022132130030
5
Quinary
120340324423
6
Senary
10533122420
8
Octal
412363414
10
Decimal
69854988
12
Duodecimal
1b489410
16
Hexadecimal
429e70c
20
Vigesimal
11gbh98
36
Base36
15l8gc
md5
34736fde4449fdddec78186a921ff59d
sha1
279e171f9254a3686dea816b60dd5df7bed5e0d5
sha256
30b0d817386ea7e26c6bb1f30ae7f1dda9d26e379ee2ce6f9e78e9e542be5d80
sha512
748f3c4a9878556b546a64a2b8e8d5873847a13fcab35462a343280cfc497eddc703c9029fb81eb691b51c2a5c3ab7087c4ad4247476797c277ac064227bbc8e
ripemd-160
04aa751b66207c08b346e037318c461ff395dd61
Diameter
139709976
Circumference
438911834.23481
Area
1.5330090456765E+16
Volume
1.4278443798617E+24
Surface area
6.1320361827061E+16
Circumference
438911834.23481
Perimeter
279419952
Area
4879719348480144
Diagonal
98789871.42901
Surface area
29278316090880864
Volume
3.4087273653145E+23
Space diagonal
120992388.37811
Perimeter
209564964
Area
2.1129804595611E+15
Altitude
60496194.189057
Surface area
2.1129804595611E+15
Volume
4.0172237253834E+22
Height
32929957.143003