69894449 is an odd 8-digits composite number following 69894448
and preceding 69894450 . In scientific notation, it is written as 6.9894449 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 69873780 positive integers (up to 69894449) that are relatively prime to 69894449.
69894449 has 4 divisors, whose sum is 69915120
The reverse of 69894449 is 94449896
Previous prime number is 4259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-nine million eight hundred ninety-four thousand four hundred forty-nine
Scientific notation
6.9894449 × 10^7
Engineering notation
6.9894449 × 10^6
Prime Factorization
4259 × 16411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69894449
Product of the distinct prime numbers
The prime factorization of 69894449 is 4259 × 16411.
Since it has a total of 2 prime factors.
8 , 7 , 61 , 97 , 895 , 367 , 9703 , 9850 , 55072 , 33199 , 431677 , 744381 , 1488719 , 2121651 , 87693822 , 27563980 , 627692642 , 234314104 , 818005818 , 3299800660
n×2
139788898
n×3
209683347
n×4
279577796
n×5
349472245
n÷2
34947224.5
n÷3
23298149.666667
n÷3
17473612.25
n÷5
13978889.8
n2
4885234001013601
n3
3.4145073873691E+23
n4
2.3865511244659E+31
n5
1.6680667585488E+39
2 √n
8360.2900069316
3 √n
411.92128016548
4 √n
91.434621489519
5 √n
37.058559774966
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69894448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69894449 can be divided by 4 positive divisors.
The sum of these divisors (counting 69894449) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010101000000100110001
3
Ternary
11212112000011022
4
Quaternary
10022220010301
5
Quinary
120343110244
6
Senary
10534025225
8
Octal
412500461
10
Decimal
69894449
12
Duodecimal
1b4a8215
16
Hexadecimal
42a8131
20
Vigesimal
11ggg29
36
Base36
15m2wh
md5
f653ffc79c468cfb691823833776a71a
sha1
c00a84b803d9590f5d4488105049be93a7f6627e
sha256
29662c6e89a101ee054337ef168119921bbc3c8186c047e472ccd2af3756f59c
sha512
710a175cf1626fc41cc3deb05a0134fdb44332350c69c1312f1b7dfb2461022c30bef9bb28c4bfc4d3ff9e9130b7f9db0e68a65a90e5aecaf44d86590ff833e0
ripemd-160
4b6594723f3040944f678a7c8c41516ce68c2c6b
Diameter
139788898
Circumference
439159775.01021
Area
1.5347415248651E+16
Volume
1.4302655098382E+24
Surface area
6.1389660994606E+16
Circumference
439159775.01021
Perimeter
279577796
Area
4885234001013601
Diagonal
98845677.710395
Surface area
29311404006081606
Volume
3.4145073873691E+23
Space diagonal
121060736.83503
Perimeter
209683347
Area
2.1153683741546E+15
Altitude
60530368.417516
Surface area
2.1153683741546E+15
Volume
4.0240355467004E+22
Height
32948559.236798