69649968 is an even 8-digits composite number following 69649967
and preceding 69649969 . In scientific notation, it is written as 6.9649968 × 10^7.
The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors.
There are 23216640 positive integers (up to 69649968) that are relatively prime to 69649968.
69649968 has 20 divisors, whose sum is 179929208
The reverse of 69649968 is 86994696
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-nine million six hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
6.9649968 × 10^7
Engineering notation
6.9649968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1451041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8706246
Product of the distinct prime numbers
The prime factorization of 69649968 is 2 × 2 × 2 × 2 × 3 × 1451041.
Since it has a total of 6 prime factors.
1 , 5 , 28 , 54 , 502 , 459 , 5582 , 1383 , 59698 , 9133 , 407386 , 744760 , 4506102 , 1723498 , 14626214 , 85496341 , 678785842 , 45973063 , 4426720953 , 6629096040
n×2
139299936
n×3
208949904
n×4
278599872
n×5
348249840
n÷2
34824984
n÷3
23216656
n÷3
17412492
n÷5
13929993.6
n2
4851118042401024
n3
3.3788021641745E+23
n4
2.3533346261309E+31
n5
1.6390968140331E+39
2 √n
8345.6556363176
3 √n
411.44043809468
4 √n
91.354560019288
5 √n
37.032598294603
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1451041 , 2902082 , 4353123 , 5804164 , 8706246 , 11608328 , 17412492 , 23216656 , 34824984 , 69649968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69649967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69649968 can be divided by 20 positive divisors.
The sum of these divisors (counting 69649968) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001001101100011000110000
3
Ternary
11212001120210110
4
Quaternary
10021230120300
5
Quinary
120312244333
6
Senary
10524501320
8
Octal
411543060
10
Decimal
69649968
12
Duodecimal
1b3aa840
16
Hexadecimal
426c630
20
Vigesimal
11f64i8
36
Base36
15gu9c
md5
77294fcb6f42cfc1eb25e287a7cca35e
sha1
d180e480032a1485c57d4c332a849ac4c6df1020
sha256
aeed83ef48dfca0bc3d2ff528a576e0abf27abe1ec57420b95784522ca6e3fea
sha512
5a24a6c958c187aac40f6cfc8c730de321da70cb61752fa88be7e39a6cc5e64998fbbe398f957523492b5f6934bdb13f0fd3f4e16374b915c74d9a0453951389
ripemd-160
65918b1431011cb8f613b299e25dd9d6021889ff
Diameter
139299936
Circumference
437623655.58313
Area
1.5240236803704E+16
Volume
1.4153093409205E+24
Surface area
6.0960947214816E+16
Circumference
437623655.58313
Perimeter
278599872
Area
4851118042401024
Diagonal
98499929.364452
Surface area
29106708254406144
Volume
3.3788021641745E+23
Space diagonal
120637283.32155
Perimeter
208949904
Area
2.1005957307382E+15
Altitude
60318641.660773
Surface area
2.1005957307382E+15
Volume
3.981956537626E+22
Height
32833309.788151