69749086 is an even 8-digits composite number following 69749085
and preceding 69749087 . In scientific notation, it is written as 6.9749086 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 31704120 positive integers (up to 69749086) that are relatively prime to 69749086.
69749086 has 8 divisors, whose sum is 114134904
The reverse of 69749086 is 68094796
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million seven hundred forty-nine thousand eighty-six
Scientific notation
6.9749086 × 10^7
Engineering notation
6.9749086 × 10^6
Prime Factorization
2 × 11 × 3170413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69749086
Product of the distinct prime numbers
The prime factorization of 69749086 is 2 × 11 × 3170413.
Since it has a total of 3 prime factors.
1 , 8 , 72 , 62 , 99 , 857 , 789 , 3403 , 11824 , 91456 , 716150 , 339644 , 616741 , 8593372 , 94738026 , 76073056 , 476749576 , 368242812 , 5042551547 , 2692669663
n×2
139498172
n×3
209247258
n×4
278996344
n×5
348745430
n÷2
34874543
n÷3
23249695.333333
n÷3
17437271.5
n÷5
13949817.2
n2
4864934997835396
n3
3.3932476954843E+23
n4
2.3667592533164E+31
n5
1.6507929470086E+39
2 √n
8351.5918243171
3 √n
411.63551750267
4 √n
91.387044072544
5 √n
37.043132425581
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
-69749085
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 69749086 can be divided by 8 positive divisors.
The sum of these divisors (counting 69749086) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010000100100101011110
3
Ternary
11212020121202111
4
Quaternary
10022010211132
5
Quinary
120323432321
6
Senary
10530544234
8
Octal
412044536
10
Decimal
69749086
12
Duodecimal
1b43807a
16
Hexadecimal
428495e
20
Vigesimal
11fice6
36
Base36
15iyqm
md5
5191e114ad90c82912cdddd700fbe06b
sha1
5722796a5612b475f1d637ffbc286175e0b86aee
sha256
7b00ddffd83e8fb624d1e3e9667365eeefae8d5210dec0d122bf02314a5a2e59
sha512
adef0ccabee30e5da3e2e5c17ed29ebd5227de21bfccf517c9324ec12e6017d0d4f2d2caf3ae6dc868c463e569c9b1cf2c890af52f77b4c1c0a3dee58e625324
ripemd-160
440f4bf62d0046e23f3273b5f1e8684106db9b21
Diameter
139498172
Circumference
438246432.34441
Area
1.5283644049392E+16
Volume
1.4213602709259E+24
Surface area
6.1134576197566E+16
Circumference
438246432.34441
Perimeter
278996344
Area
4864934997835396
Diagonal
98640103.384327
Surface area
29189609987012376
Volume
3.3932476954843E+23
Space diagonal
120808960.73349
Perimeter
209247258
Area
2.1065786479427E+15
Altitude
60404480.366746
Surface area
2.1065786479427E+15
Volume
3.9989807595376E+22
Height
32880034.461442