102439997 is an odd 9-digits composite number following 102439996
and preceding 102439998 . In scientific notation, it is written as 1.02439997 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 93127260 positive integers (up to 102439997) that are relatively prime to 102439997.
102439997 has 4 divisors, whose sum is 111752736
The reverse of 102439997 is 799934201
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred two million four hundred thirty-nine thousand nine hundred ninety-seven
Scientific notation
1.02439997 × 10^8
Engineering notation
1.02439997 × 10^6
Prime Factorization
11 × 9312727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102439997
Product of the distinct prime numbers
The prime factorization of 102439997 is 11 × 9312727.
Since it has a total of 2 prime factors.
7 , 6 , 100 , 64 , 163 , 399 , 2194 , 2104 , 69440 , 79127 , 912486 , 794933 , 8381282 , 2456320 , 12228904 , 31103895 , 814723595 , 795975509 , 1251272992 , 6695437636
n×2
204879994
n×3
307319991
n×4
409759988
n×5
512199985
n÷2
51219998.5
n÷3
34146665.666667
n÷3
25609999.25
n÷5
20487999.4
n2
10493952985360009
n3
1.0750005123384E+24
n4
1.1012304925895E+32
n5
1.1281004835717E+40
2 √n
10121.264594901
3 √n
467.9037426525
4 √n
100.60449589805
5 √n
40.003124277531
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
-102439996
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 102439997 can be divided by 4 positive divisors.
The sum of these divisors (counting 102439997) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110110001110000111101
3
Ternary
21010202111020222
4
Quaternary
12012301300331
5
Quinary
202211034442
6
Senary
14055351125
8
Octal
606616075
10
Decimal
102439997
12
Duodecimal
2a3824a5
16
Hexadecimal
61b1c3d
20
Vigesimal
1c04jjh
36
Base36
1ozn7h
md5
8c029e7ff4cdfa4e4d6afe3d2818a287
sha1
72a0ca3011cb86d097a52d5de47a6b00cb9be188
sha256
8e65a2e4a10849254ea0c4729edc97ef31ac22aaf43745b92502eff48e0cff5a
sha512
0f45d619435e9ab73becaae0919a6a39a5e1ffb42dc891df4745518100d59716365b5b4d80ef10e5c83f125636c69579973538e7be2c0d86787e9787ce597dd6
ripemd-160
52c80cd0b5d022e792f9f2ba978a191dd38d2834
Diameter
204879994
Circumference
643649484.01792
Area
3.2967725605924E+16
Volume
4.5029516162235E+24
Surface area
1.3187090242369E+17
Circumference
643649484.01792
Perimeter
409759988
Area
10493952985360009
Diagonal
144872033.08686
Surface area
62963717912160054
Volume
1.0750005123384E+24
Space diagonal
177431279.5312
Perimeter
307319991
Area
4.5440149357207E+15
Altitude
88715639.765602
Surface area
4.5440149357207E+15
Volume
1.2669002534225E+23
Height
48290677.69562