69894428 is an even 8-digits composite number following 69894427
and preceding 69894429 . In scientific notation, it is written as 6.9894428 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 34849152 positive integers (up to 69894428) that are relatively prime to 69894428.
69894428 has 12 divisors, whose sum is 122658480
The reverse of 69894428 is 82449896
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-nine million eight hundred ninety-four thousand four hundred twenty-eight
Scientific notation
6.9894428 × 10^7
Engineering notation
6.9894428 × 10^6
Prime Factorization
2 × 2 × 359 × 48673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34947214
Product of the distinct prime numbers
The prime factorization of 69894428 is 2 × 2 × 359 × 48673.
Since it has a total of 4 prime factors.
8 , 2 , 100 , 96 , 342 , 500 , 399 , 5302 , 11203 , 48148 , 325892 , 333705 , 1157757 , 1499573 , 70388323 , 12320085 , 601867461 , 101381219 , 9259767147 , 4054331746
n×2
139788856
n×3
209683284
n×4
279577712
n×5
349472140
n÷2
34947214
n÷3
23298142.666667
n÷3
17473607
n÷5
13978885.6
n2
4885231065447184
n3
3.4145043096726E+23
n4
2.386548256281E+31
n5
1.6680642526716E+39
2 √n
8360.2887509942
3 √n
411.92123891114
4 √n
91.434614621565
5 √n
37.058557548094
1 , 2 , 4 , 359 , 718 , 1436 , 48673 , 97346 , 194692 , 17473607 , 34947214 , 69894428
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
-69894427
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 69894428 can be divided by 12 positive divisors.
The sum of these divisors (counting 69894428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010101000000100011100
3
Ternary
11212112000010112
4
Quaternary
10022220010130
5
Quinary
120343110203
6
Senary
10534025152
8
Octal
412500434
10
Decimal
69894428
12
Duodecimal
1b4a81b8
16
Hexadecimal
42a811c
20
Vigesimal
11ggg18
36
Base36
15m2vw
md5
3c6a798129e269a33aa4d6d174493ea3
sha1
7ae67189f33e0d97a4e5225d7c58d26a9247b677
sha256
bc7c58b223b411742f0bfee833910c84035367d2045e78a1bb5beecec1ce6232
sha512
bd59d2d3f8b70b3b6ce7bbbd0c4d3839b2b9a96684fe0ffcfa139c70900d9423aa91fbe30463e20fa7c847059c07f805fd27fd605aee8087e3e341fe0644ac2f
ripemd-160
6482cd64dd9f9d5742946166bdbfa00bef290eb1
Diameter
139788856
Circumference
439159643.06332
Area
1.5347406026298E+16
Volume
1.4302642206558E+24
Surface area
6.138962410519E+16
Circumference
439159643.06332
Perimeter
279577712
Area
4885231065447184
Diagonal
98845648.01191
Surface area
29311386392683104
Volume
3.4145043096726E+23
Space diagonal
121060700.46196
Perimeter
209683284
Area
2.1153671030171E+15
Altitude
60530350.230982
Surface area
2.1153671030171E+15
Volume
4.0240319196003E+22
Height
32948549.337303