69894740 is an even 8-digits composite number following 69894739
and preceding 69894741 . In scientific notation, it is written as 6.9894740 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 27925920 positive integers (up to 69894740) that are relatively prime to 69894740.
69894740 has 24 divisors, whose sum is 146946912
The reverse of 69894740 is 04749896
Previous prime number is 1291
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-nine million eight hundred ninety-four thousand seven hundred forty
Scientific notation
6.9894740 × 10^7
Engineering notation
6.9894740 × 10^6
Prime Factorization
2 × 2 × 5 × 1291 × 2707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34947370
Product of the distinct prime numbers
The prime factorization of 69894740 is 2 × 2 × 5 × 1291 × 2707.
Since it has a total of 5 prime factors.
1 , 10 , 87 , 57 , 696 , 981 , 6082 , 9427 , 10048 , 99024 , 822736 , 553257 , 4952072 , 6615206 , 59156387 , 20891342 , 600528914 , 518323795 , 5800091873 , 2608128875
n×2
139789480
n×3
209684220
n×4
279578960
n×5
349473700
n÷2
34947370
n÷3
23298246.666667
n÷3
17473685
n÷5
13978948
n2
4885274679667600
n3
3.4145500356395E+23
n4
2.3865908695801E+31
n5
1.6681014831568E+39
2 √n
8360.307410616
3 √n
411.92185183189
4 √n
91.434716659571
5 √n
37.05859063299
1 , 2 , 4 , 5 , 10 , 20 , 1291 , 2582 , 2707 , 5164 , 5414 , 6455 , 10828 , 12910 , 13535 , 25820 , 27070 , 54140 , 3494737 , 6989474 , 13978948 , 17473685 , 34947370 , 69894740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69894739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69894740 can be divided by 24 positive divisors.
The sum of these divisors (counting 69894740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010101000001001010100
3
Ternary
11212112000120002
4
Quaternary
10022220021110
5
Quinary
120343112430
6
Senary
10534030432
8
Octal
412501124
10
Decimal
69894740
12
Duodecimal
1b4a8418
16
Hexadecimal
42a8254
20
Vigesimal
11gggh0
36
Base36
15m34k
md5
85cd5dd1cc071d803b6a58e6f7e91b27
sha1
db76b45d55c5cca8292c127540dd0aff50f6ff74
sha256
c3bfa8656940bb0774ea2298497ab3b10303d5c838f33450693499f492d9f2a8
sha512
1575122055d92ded4731f716d93db9f76c5eae8393766f18fc80bf0902ca5320a9c5fc1e9670e1dc2ed51f6cf3979653f098310510f4617d7b8a98d03415b768
ripemd-160
0ceb309c184c18d15853508666fe580cc0d33184
Diameter
139789480
Circumference
439161603.41714
Area
1.5347543044412E+16
Volume
1.430283374304E+24
Surface area
6.1390172177648E+16
Circumference
439161603.41714
Perimeter
279578960
Area
4885274679667600
Diagonal
98846089.246541
Surface area
29311648078005600
Volume
3.4145500356395E+23
Space diagonal
121061240.86182
Perimeter
209684220
Area
2.1153859885285E+15
Altitude
60530620.430908
Surface area
2.1153859885285E+15
Volume
4.0240858081691E+22
Height
32948696.415514