69897609 is an odd 8-digits composite number following 69897608
and preceding 69897610 . In scientific notation, it is written as 6.9897609 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 46598400 positive integers (up to 69897609) that are relatively prime to 69897609.
69897609 has 4 divisors, whose sum is 77664020
The reverse of 69897609 is 90679896
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-nine million eight hundred ninety-seven thousand six hundred nine
Scientific notation
6.9897609 × 10^7
Engineering notation
6.9897609 × 10^6
Prime Factorization
9 × 7766401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69897609
Product of the distinct prime numbers
The prime factorization of 69897609 is 9 × 7766401.
Since it has a total of 2 prime factors.
9 , 10 , 20 , 13 , 153 , 989 , 3121 , 537 , 67953 , 80176 , 37448 , 143936 , 6778848 , 8842040 , 1093776 , 6180678 , 511000263 , 543971754 , 3526235411 , 1455730179
n×2
139795218
n×3
209692827
n×4
279590436
n×5
349488045
n÷2
34948804.5
n÷3
23299203
n÷3
17474402.25
n÷5
13979521.8
n2
4885675743916881
n3
3.4149705284909E+23
n4
2.3869827474698E+31
n5
1.6684438677239E+39
2 √n
8360.4789934549
3 √n
411.92748786699
4 √n
91.435654935342
5 √n
37.058894860034
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
-69897608
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 69897609 can be divided by 4 positive divisors.
The sum of these divisors (counting 69897609) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010101000110110001001
3
Ternary
11212112011111100
4
Quaternary
10022220312021
5
Quinary
120343210414
6
Senary
10534052013
8
Octal
412506611
10
Decimal
69897609
12
Duodecimal
1b4aa009
16
Hexadecimal
42a8d89
20
Vigesimal
11gh409
36
Base36
15m5c9
md5
60c611fc0dfb8eb32c9c7c2acdddbcd0
sha1
50d4c049e3b0b8839cb4ae837acc4973b4bbcac3
sha256
7efbdf2bd30d6988cf6466f7831581b5a8190730481b876a62bda3af7a9f2274
sha512
6409e48ceddb6a454c3dce383741bff25f6368be879d4e34634ff620737a9de92d7bff6b6ee073037e0a4b348c4f4cc3806c83b735d6cc7d3cd4f9d217cb18a7
ripemd-160
187f31060f9d18a8aca4df349b8309610e910305
Diameter
139795218
Circumference
439179629.87578
Area
1.5348803024911E+16
Volume
1.4304595099377E+24
Surface area
6.1395212099644E+16
Circumference
439179629.87578
Perimeter
279590436
Area
4885675743916881
Diagonal
98850146.625252
Surface area
29314054463501286
Volume
3.4149705284909E+23
Space diagonal
121066210.11558
Perimeter
209692827
Area
2.1155596544427E+15
Altitude
60533105.057792
Surface area
2.1155596544427E+15
Volume
4.0245813637468E+22
Height
32950048.875084