69893640 is an even 8-digits composite number following 69893639
and preceding 69893641 . In scientific notation, it is written as 6.9893640 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 18638208 positive integers (up to 69893640) that are relatively prime to 69893640.
69893640 has 32 divisors, whose sum is 174735000
The reverse of 69893640 is 04639896
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-nine million eight hundred ninety-three thousand six hundred forty
Scientific notation
6.9893640 × 10^7
Engineering notation
6.9893640 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 5 × 194149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17473410
Product of the distinct prime numbers
The prime factorization of 69893640 is 2 × 2 × 2 × 9 × 5 × 194149.
Since it has a total of 6 prime factors.
7 , 7 , 59 , 8 , 615 , 816 , 3410 , 2088 , 58910 , 94517 , 737796 , 566213 , 537869 , 8966559 , 3087796 , 24351216 , 104360846 , 706086587 , 5630482232 , 935455532
n×2
139787280
n×3
209680920
n×4
279574560
n×5
349468200
n÷2
34946820
n÷3
23297880
n÷3
17473410
n÷5
13978728
n2
4885120912449600
n3
3.4143888241122E+23
n4
2.3864406329252E+31
n5
1.6679702247905E+39
2 √n
8360.2416233025
3 √n
411.91969088523
4 √n
91.434356908673
5 √n
37.058473986998
1 , 2 , 4 , 5 , 8 , 9 , 10 , 18 , 20 , 36 , 40 , 45 , 72 , 90 , 180 , 360 , 194149 , 388298 , 776596 , 970745 , 1553192 , 1747341 , 1941490 , 3494682 , 3882980 , 6989364 , 7765960 , 8736705 , 13978728 , 17473410 , 34946820 , 69893640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69893639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69893640 can be divided by 32 positive divisors.
The sum of these divisors (counting 69893640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010100111111000001000
3
Ternary
11212111222001100
4
Quaternary
10022213320020
5
Quinary
120343044030
6
Senary
10534021400
8
Octal
412477010
10
Decimal
69893640
12
Duodecimal
1b4a7860
16
Hexadecimal
42a7e08
20
Vigesimal
11gge20
36
Base36
15m2a0
md5
4f330166a8e8ecd89bd27beb21adf04b
sha1
c4d371b5a10ae4c336d51d77f171ed0d928c0b91
sha256
757ab006bf5ccc9641eda12ad50550c73a19196ec53055f93161165fb9cd2a25
sha512
785efa6ca171e7b9ebd217fb9b7969c120d5956ccdb22e82e07e47643f221f5dd3cfc15522e156f75f8915e8175e43a954f6d16c37742ae3ecbdf2b8fd08df29
ripemd-160
93159cb5614be585bb2de906a765c08d66a66c1d
Diameter
139787280
Circumference
439154691.9133
Area
1.534705997045E+16
Volume
1.4302158461773E+24
Surface area
6.1388239881798E+16
Circumference
439154691.9133
Perimeter
279574560
Area
4885120912449600
Diagonal
98844533.611623
Surface area
29310725474697600
Volume
3.4143888241122E+23
Space diagonal
121059335.60593
Perimeter
209680920
Area
2.11531940537E+15
Altitude
60529667.802964
Surface area
2.11531940537E+15
Volume
4.0238958185622E+22
Height
32948177.870541