39869897 is an odd 8-digits prime number following 39869896
and preceding 39869898 . In scientific notation, it is written as 3.9869897 × 10^7.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 39869896 positive integers (up to 39869897) that are relatively prime to 39869897.
39869897 has 2 divisors, whose sum is 39869898
The reverse of 39869897 is 79896893
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
thirty-nine million eight hundred sixty-nine thousand eight hundred ninety-seven
Scientific notation
3.9869897 × 10^7
Engineering notation
3.9869897 × 10^6
Prime Factorization
39869897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
39869897
Product of the distinct prime numbers
The prime factorization of 39869897 is 39869897.
Since it has a total of 1 prime factors.
9 , 9 , 45 , 11 , 66 , 600 , 962 , 8815 , 32264 , 27035 , 208826 , 378364 , 6477410 , 1760753 , 55733811 , 4072686 , 941053084 , 736303665 , 887117342 , 8945343644
n×2
79739794
n×3
119609691
n×4
159479588
n×5
199349485
n÷2
19934948.5
n÷3
13289965.666667
n÷3
9967474.25
n÷5
7973979.4
n2
1589608686790609
n3
6.3377534612647E+22
n4
2.5268557771202E+30
n5
1.0074547956764E+38
2 √n
6314.26139782
3 √n
341.6239982674
4 √n
79.462326909171
5 √n
33.122951046446
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
39869898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19934949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6314.2614770058
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999498368
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39869897 can be divided by 2 positive divisors.
The sum of these divisors (counting 39869897) is 39869898, the average is 19934949.
Base
System
Value
2
Binary
10011000000101110111001001
3
Ternary
2210000121012212
4
Quaternary
2120011313021
5
Quinary
40201314042
6
Senary
3542314505
8
Octal
230056711
10
Decimal
39869897
12
Duodecimal
11428a35
16
Hexadecimal
2605dc9
20
Vigesimal
c93eeh
36
Base36
nqjt5
md5
5379bbf0562088ff13a8519e01e36410
sha1
65a5b44631a3699b002e3f7962008685bde20766
sha256
d74dfd0a487b5b2f8b59440bc761e936e49250ca1454d1b6d3aadda5006f8710
sha512
354c7fa12b8455f44d6c36c58401e2cc725833235a04bc2e8528117ba7ed9dd1beaac1dab5921555a303db29ede1e180a86953691f1147b3f36a426ba3dafbfa
ripemd-160
3784f7e4f3faba11993afc2ee659a9e402a2d2cd
Diameter
79739794
Circumference
250509951.02916
Area
4.9939029725039E+15
Volume
2.6547519618897E+23
Surface area
1.9975611890016E+16
Circumference
250509951.02916
Perimeter
159479588
Area
1589608686790609
Diagonal
56384549.067818
Surface area
9537652120743654
Volume
6.3377534612647E+22
Space diagonal
69056687.296538
Perimeter
119609691
Area
6.8832075241854E+14
Altitude
34528343.648269
Surface area
6.8832075241854E+14
Volume
7.469114083248E+21
Height
18794849.689273