69897727 is an odd 8-digits composite number following 69897726
and preceding 69897728 . In scientific notation, it is written as 6.9897727 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 65520000 positive integers (up to 69897727) that are relatively prime to 69897727.
69897727 has 8 divisors, whose sum is 74308752
The reverse of 69897727 is 72779896
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred twenty-seven
Scientific notation
6.9897727 × 10^7
Engineering notation
6.9897727 × 10^6
Prime Factorization
17 × 251 × 16381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69897727
Product of the distinct prime numbers
The prime factorization of 69897727 is 17 × 251 × 16381.
Since it has a total of 3 prime factors.
2 , 4 , 44 , 79 , 415 , 812 , 379 , 9351 , 82114 , 34632 , 887778 , 833648 , 3427613 , 9039825 , 34361680 , 6825397 , 79309050 , 694054426 , 128407456 , 7534182141
n×2
139795454
n×3
209693181
n×4
279590908
n×5
349488635
n÷2
34948863.5
n÷3
23299242.333333
n÷3
17474431.75
n÷5
13979545.4
n2
4885692239766529
n3
3.4149878238122E+23
n4
2.3869988661715E+31
n5
1.6684579509696E+39
2 √n
8360.4860504638
3 √n
411.92771966994
4 √n
91.435693525361
5 √n
37.05890737247
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897726
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897727 can be divided by 8 positive divisors.
The sum of these divisors (counting 69897727) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010101000110111111111
3
Ternary
11212112011122201
4
Quaternary
10022220313333
5
Quinary
120343211402
6
Senary
10534052331
8
Octal
412506777
10
Decimal
69897727
12
Duodecimal
1b4aa0a7
16
Hexadecimal
42a8dff
20
Vigesimal
11gh467
36
Base36
15m5fj
md5
85794aeb848566e47f2c84bee50b1a23
sha1
99ab16b5aee947170905fbbb8bcc56c68331fd74
sha256
e30c91bdbee0092edc6de84f5108e139fdbd39383f2976f87c52a39d5c394a55
sha512
4338520ae9c5f589fc9b8ea4edb342d7146ee290cf02dd2bb5b83890c3a2f532877457da08d1ae88b53f3d50b9218bfb353b2457bcfe7070f2a5306124eaaebd
ripemd-160
85ccf662eda54b1d485ad0ba64c48a73a53057b6
Diameter
139795454
Circumference
439180371.29165
Area
1.5348854848151E+16
Volume
1.4304667545849E+24
Surface area
6.1395419392605E+16
Circumference
439180371.29165
Perimeter
279590908
Area
4885692239766529
Diagonal
98850313.502452
Surface area
29314153438599174
Volume
3.4149878238122E+23
Space diagonal
121066414.49758
Perimeter
209693181
Area
2.1155667973552E+15
Altitude
60533207.248789
Surface area
2.1155667973552E+15
Volume
4.0246017464785E+22
Height
32950104.500817