69874894 is an even 8-digits composite number following 69874893
and preceding 69874895 . In scientific notation, it is written as 6.9874894 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 33098616 positive integers (up to 69874894) that are relatively prime to 69874894.
69874894 has 8 divisors, whose sum is 110328840
The reverse of 69874894 is 49847896
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million eight hundred seventy-four thousand eight hundred ninety-four
Scientific notation
6.9874894 × 10^7
Engineering notation
6.9874894 × 10^6
Prime Factorization
2 × 19 × 1838813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69874894
Product of the distinct prime numbers
The prime factorization of 69874894 is 2 × 19 × 1838813.
Since it has a total of 3 prime factors.
4 , 9 , 42 , 49 , 73 , 466 , 6259 , 4872 , 66459 , 85629 , 880021 , 303415 , 8448280 , 3354276 , 21399931 , 8985770 , 372616845 , 905507513 , 8196934081 , 3207579469
n×2
139749788
n×3
209624682
n×4
279499576
n×5
349374470
n÷2
34937447
n÷3
23291631.333333
n÷3
17468723.5
n÷5
13974978.8
n2
4882500811511236
n3
3.4116422665926E+23
n4
2.3838814174408E+31
n5
1.6657346135224E+39
2 √n
8359.1204082726
3 √n
411.88286093914
4 √n
91.428225446372
5 √n
37.056485901402
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
-69874893
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 69874894 can be divided by 8 positive divisors.
The sum of these divisors (counting 69874894) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100011010011001110
3
Ternary
11212111000100001
4
Quaternary
10022203103032
5
Quinary
120341444034
6
Senary
10533354514
8
Octal
412432316
10
Decimal
69874894
12
Duodecimal
1b498a3a
16
Hexadecimal
42a34ce
20
Vigesimal
11ge74e
36
Base36
15lnta
md5
d58aabc4f9483bb25edaa2085f09dc66
sha1
04bd94c14dc4a21ba8018abd7124ff32da3394b2
sha256
7dfba13a2db4732161c64e2f768ad4f56d5fa9c40eb2f24f261379caeea0bd51
sha512
2381220c8e5340ad60af096b4de71de65e27d4de78047e86549e531228ee2352671d275d03a682355dab29589c1c06e19ca45e7bd5a5f8738afedafcb25d67e8
ripemd-160
c8b4fadc0a11a568ea17dde0068227598c875f98
Diameter
139749788
Circumference
439036907.32153
Area
1.533882868059E+16
Volume
1.4290653708538E+24
Surface area
6.135531472236E+16
Circumference
439036907.32153
Perimeter
279499576
Area
4882500811511236
Diagonal
98818022.764182
Surface area
29295004869067416
Volume
3.4116422665926E+23
Space diagonal
121026866.58149
Perimeter
209624682
Area
2.1141848683834E+15
Altitude
60513433.290745
Surface area
2.1141848683834E+15
Volume
4.0206589694838E+22
Height
32939340.921394