69897628 is an even 8-digits composite number following 69897627
and preceding 69897629 . In scientific notation, it is written as 6.9897628 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 34948812 positive integers (up to 69897628) that are relatively prime to 69897628.
69897628 has 6 divisors, whose sum is 122320856
The reverse of 69897628 is 82679896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million eight hundred ninety-seven thousand six hundred twenty-eight
Scientific notation
6.9897628 × 10^7
Engineering notation
6.9897628 × 10^6
Prime Factorization
2 × 2 × 17474407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
34948814
Product of the distinct prime numbers
The prime factorization of 69897628 is 2 × 2 × 17474407.
Since it has a total of 3 prime factors.
10 , 6 , 32 , 95 , 643 , 106 , 8011 , 5331 , 15666 , 37864 , 891203 , 339106 , 7850980 , 3510571 , 69412009 , 47346850 , 442017306 , 359206254 , 7262318714 , 6018400700
n×2
139795256
n×3
209692884
n×4
279590512
n×5
349488140
n÷2
34948814
n÷3
23299209.333333
n÷3
17474407
n÷5
13979525.6
n2
4885678400026384
n3
3.4149733133268E+23
n4
2.3869853428484E+31
n5
1.6684461353587E+39
2 √n
8360.4801297533
3 √n
411.92752519121
4 √n
91.435661148992
5 √n
37.05889687475
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897628 can be divided by 6 positive divisors.
The sum of these divisors (counting 69897628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100001010101000110110011100
3
Ternary
11212112011112001
4
Quaternary
10022220312130
5
Quinary
120343211003
6
Senary
10534052044
8
Octal
412506634
10
Decimal
69897628
12
Duodecimal
1b4aa024
16
Hexadecimal
42a8d9c
20
Vigesimal
11gh418
36
Base36
15m5cs
md5
1494f0fd0992d83e9eb97f2e3a1f1bd5
sha1
80b589559239af78257e4f368ce53f6029457dbc
sha256
d7e8ba89944ab24edc5de0b50e0dd471391fe06a849f931d54593bcc598f8988
sha512
553223931dc7caa5738ee05a709e6458438ef028aaeb23079b304164bfe63eef779a0058e38b6de44db760363fc5d7660858bfad25f7ed7b854009beac923d53
ripemd-160
e3b640d14a42d1c11b32c5a815baec951895d4e1
Diameter
139795256
Circumference
439179749.2563
Area
1.5348811369325E+16
Volume
1.430460676447E+24
Surface area
6.1395245477301E+16
Circumference
439179749.2563
Perimeter
279590512
Area
4885678400026384
Diagonal
98850173.495309
Surface area
29314070400158304
Volume
3.4149733133268E+23
Space diagonal
121066243.02455
Perimeter
209692884
Area
2.1155608045719E+15
Altitude
60533121.512274
Surface area
2.1155608045719E+15
Volume
4.0245846457074E+22
Height
32950057.83177