69897771 is an odd 8-digits composite number following 69897770
and preceding 69897772 . In scientific notation, it is written as 6.9897771 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 46598508 positive integers (up to 69897771) that are relatively prime to 69897771.
69897771 has 6 divisors, whose sum is 100963460
The reverse of 69897771 is 17779896
Previous prime number is 3
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 seven hundred seventy-one
Scientific notation
6.9897771 × 10^7
Engineering notation
6.9897771 × 10^6
Prime Factorization
3 × 3 × 7766419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23299257
Product of the distinct prime numbers
The prime factorization of 69897771 is 3 × 3 × 7766419.
Since it has a total of 3 prime factors.
7 , 3 , 1 , 62 , 569 , 329 , 3431 , 1653 , 32354 , 7352 , 49378 , 225749 , 9063033 , 6878776 , 57710532 , 61344847 , 545396055 , 455142165 , 8488874530 , 3012752416
n×2
139795542
n×3
209693313
n×4
279591084
n×5
349488855
n÷2
34948885.5
n÷3
23299257
n÷3
17474442.75
n÷5
13979554.2
n2
4885698390768441
n3
3.41499427293E+23
n4
2.3870048765557E+31
n5
1.6684632023738E+39
2 √n
8360.4886818894
3 √n
411.92780610487
4 √n
91.435707914848
5 √n
37.058912038119
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
-69897770
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 69897771 can be divided by 6 positive divisors.
The sum of these divisors (counting 69897771) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100001010101000111000101011
3
Ternary
11212112011201100
4
Quaternary
10022220320223
5
Quinary
120343212041
6
Senary
10534052443
8
Octal
412507053
10
Decimal
69897771
12
Duodecimal
1b4aa123
16
Hexadecimal
42a8e2b
20
Vigesimal
11gh48b
36
Base36
15m5gr
md5
50de45686132e392efb11d8d59322fbf
sha1
63728f66fd721b5e014b8cdea83ce5b3a5d78aaa
sha256
4f07373bdfc9a0c4d77a4e1ea058752992ea5261971b65c837ecac5f8e3587b2
sha512
c693993e01f4698371816a10e9f82eef422ec2d4899c6678588fe1c1496b3fd3fca23c51814ba337d711e2a118cdcc6c8b0b650f4594864608af6c04f36bad97
ripemd-160
0cb715bd38add9d1d07704af7d8f3c089e79997e
Diameter
139795542
Circumference
439180647.7518
Area
1.5348874172094E+16
Volume
1.4304694559851E+24
Surface area
6.1395496688374E+16
Circumference
439180647.7518
Perimeter
279591084
Area
4885698390768441
Diagonal
98850375.727849
Surface area
29314190344610646
Volume
3.41499427293E+23
Space diagonal
121066490.70781
Perimeter
209693313
Area
2.1155694608171E+15
Altitude
60533245.353907
Surface area
2.1155694608171E+15
Volume
4.0246093468367E+22
Height
32950125.242616