69893892 is an even 8-digits composite number following 69893891
and preceding 69893893 . In scientific notation, it is written as 6.9893892 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors.
There are 23297952 positive integers (up to 69893892) that are relatively prime to 69893892.
69893892 has 18 divisors, whose sum is 176676318
The reverse of 69893892 is 29839896
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-nine million eight hundred ninety-three thousand eight hundred ninety-two
Scientific notation
6.9893892 × 10^7
Engineering notation
6.9893892 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1941497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11648982
Product of the distinct prime numbers
The prime factorization of 69893892 is 2 × 2 × 3 × 3 × 1941497.
Since it has a total of 5 prime factors.
8 , 1 , 98 , 72 , 249 , 143 , 2510 , 2561 , 75644 , 92490 , 962013 , 515273 , 5657437 , 3785647 , 6910172 , 65463753 , 211704203 , 490517197 , 6454045189 , 6209231866
n×2
139787784
n×3
209681676
n×4
279575568
n×5
349469460
n÷2
34946946
n÷3
23297964
n÷3
17473473
n÷5
13978778.4
n2
4885156138907664
n3
3.4144257557595E+23
n4
2.3864750501507E+31
n5
1.6680002941593E+39
2 √n
8360.2566946237
3 √n
411.92018594047
4 √n
91.434439324708
5 √n
37.058500709664
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1941497 , 3882994 , 5824491 , 7765988 , 11648982 , 17473473 , 23297964 , 34946946 , 69893892
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69893891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69893892 can be divided by 18 positive divisors.
The sum of these divisors (counting 69893892) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001010100111111100000100
3
Ternary
11212111222101200
4
Quaternary
10022213330010
5
Quinary
120343101032
6
Senary
10534022500
8
Octal
412477404
10
Decimal
69893892
12
Duodecimal
1b4a7a30
16
Hexadecimal
42a7f04
20
Vigesimal
11ggeec
36
Base36
15m2h0
md5
f008a9d83bf800a61808f5e833b8b4c2
sha1
54ecd6067782e0799d7f0140ddbd0a16d319578b
sha256
70de124e5fdb4ede1426c5c2b03d3890e7f0f9572f39d5a8f22f00e513f32ad0
sha512
9377722e182082b6e7849b0fc82f227bdd47a21728c0db5f521653fb359a862afa853dfe78e725e1580223559b6e2b9434e940e9c83a3c8f6e1c84137c678678
ripemd-160
d99921bd746158851b8366d612aea644746eab49
Diameter
139787784
Circumference
439156275.276
Area
1.5347170637631E+16
Volume
1.4302313160696E+24
Surface area
6.1388682550526E+16
Circumference
439156275.276
Perimeter
279575568
Area
4885156138907664
Diagonal
98844889.99344
Surface area
29310936833445984
Volume
3.4144257557595E+23
Space diagonal
121059772.08273
Perimeter
209681676
Area
2.1153346588738E+15
Altitude
60529886.041366
Surface area
2.1153346588738E+15
Volume
4.0239393429259E+22
Height
32948296.66448