69897715 is an odd 8-digits composite number following 69897714
and preceding 69897716 . In scientific notation, it is written as 6.9897715 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 53544960 positive integers (up to 69897715) that are relatively prime to 69897715.
69897715 has 16 divisors, whose sum is 87494400
The reverse of 69897715 is 51779896
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred fifteen
Scientific notation
6.9897715 × 10^7
Engineering notation
6.9897715 × 10^6
Prime Factorization
5 × 31 × 97 × 4649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69897715
Product of the distinct prime numbers
The prime factorization of 69897715 is 5 × 31 × 97 × 4649.
Since it has a total of 4 prime factors.
8 , 4 , 6 , 93 , 142 , 883 , 3729 , 2045 , 5146 , 99356 , 852456 , 26867 , 1132210 , 9587293 , 67452612 , 72821522 , 596983245 , 823777944 , 9423627201 , 1247692803
n×2
139795430
n×3
209693145
n×4
279590860
n×5
349488575
n÷2
34948857.5
n÷3
23299238.333333
n÷3
17474428.75
n÷5
13979543
n2
4885690562221225
n3
3.4149860649633E+23
n4
2.3869972269778E+31
n5
1.6684565187708E+39
2 √n
8360.4853328022
3 √n
411.92769609677
4 √n
91.435689600955
5 √n
37.058906100019
1 , 5 , 31 , 97 , 155 , 485 , 3007 , 4649 , 15035 , 23245 , 144119 , 450953 , 720595 , 2254765 , 13979543 , 69897715
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897715 can be divided by 16 positive divisors.
The sum of these divisors (counting 69897715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101000110111110011
3
Ternary
11212112011122021
4
Quaternary
10022220313303
5
Quinary
120343211330
6
Senary
10534052311
8
Octal
412506763
10
Decimal
69897715
12
Duodecimal
1b4aa097
16
Hexadecimal
42a8df3
20
Vigesimal
11gh45f
36
Base36
15m5f7
md5
ae963ae3676ae0a18857efccc44c40bf
sha1
f801f9ddc83e8af48ba5cf1da33b39c168d5c673
sha256
22fe453f7262b289883673fac4b6ece2e2e72446f3826a781099c01749dc1adc
sha512
18a32ace8d019200ba7e13a6127acd4bac2e3824ee4244d972e1cf7a986f195213be7fdd506cf050ec4930644e75249f159eda6d51c3f4d6c64b93fc725829e9
ripemd-160
726d3764cf4ec98d6e97352b9e4caf08dbb26c01
Diameter
139795430
Circumference
439180295.89343
Area
1.5348849577987E+16
Volume
1.43046601784E+24
Surface area
6.1395398311949E+16
Circumference
439180295.89343
Perimeter
279590860
Area
4885690562221225
Diagonal
98850296.531889
Surface area
29314143373327350
Volume
3.4149860649633E+23
Space diagonal
121066393.71297
Perimeter
209693145
Area
2.1155660709567E+15
Altitude
60533196.856485
Surface area
2.1155660709567E+15
Volume
4.0245996736552E+22
Height
32950098.843963