102443920 is an even 9-digits composite number following 102443919
and preceding 102443921 . In scientific notation, it is written as 1.02443920 × 10^8.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 40977536 positive integers (up to 102443920) that are relatively prime to 102443920.
102443920 has 20 divisors, whose sum is 238182300
The reverse of 102443920 is 029344201
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred two million four hundred forty-three thousand nine hundred twenty
Scientific notation
1.02443920 × 10^8
Engineering notation
1.02443920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1280549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12805490
Product of the distinct prime numbers
The prime factorization of 102443920 is 2 × 2 × 2 × 2 × 5 × 1280549.
Since it has a total of 6 prime factors.
6 , 6 , 36 , 80 , 537 , 205 , 3407 , 4471 , 93281 , 89906 , 676867 , 106992 , 1623038 , 9653796 , 38357321 , 28466461 , 904234894 , 185796262 , 2540780954 , 5596993534
n×2
204887840
n×3
307331760
n×4
409775680
n×5
512219600
n÷2
51221960
n÷3
34147973.333333
n÷3
25610980
n÷5
20488784
n2
10494756744966400
n3
1.0751240204008E+24
n4
1.1013991913602E+32
n5
1.1283165064777E+40
2 √n
10121.458392939
3 √n
467.90971545936
4 √n
100.60545906132
5 √n
40.003430661478
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1280549 , 2561098 , 5122196 , 6402745 , 10244392 , 12805490 , 20488784 , 25610980 , 51221960 , 102443920
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102443919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102443920 can be divided by 20 positive divisors.
The sum of these divisors (counting 102443920) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000110110010101110010000
3
Ternary
21010202200122021
4
Quaternary
12012302232100
5
Quinary
202211201140
6
Senary
14055421224
8
Octal
606625620
10
Decimal
102443920
12
Duodecimal
2a384814
16
Hexadecimal
61b2b90
20
Vigesimal
1c059g0
36
Base36
1ozq8g
md5
6e0f03b45ef6d529f6b97697d85a93fb
sha1
06a008c1fbf42b371972c18470488dc3c0909196
sha256
770b279f946c446a4969b919164f3269566f32a9ff2d81259b499d1ee73fb79a
sha512
c400658df75ada66b518a48cca0b5e4ab51582fea3415b8f05da69152c8a4fa696db1a22e010fc5fb996a1b602471b66838d399ad0468f84052680956be7db03
ripemd-160
90fd3c97c35de581a894013b44e59336dcb9bd9d
Diameter
204887840
Circumference
643674132.95388
Area
3.2970250691198E+16
Volume
4.5034689655854E+24
Surface area
1.3188100276479E+17
Circumference
643674132.95388
Perimeter
409775680
Area
10494756744966400
Diagonal
144877581.04666
Surface area
62968540469798400
Volume
1.0751240204008E+24
Space diagonal
177438074.36652
Perimeter
307331760
Area
4.5443629738395E+15
Altitude
88719037.183261
Surface area
4.5443629738395E+15
Volume
1.2670458090699E+23
Height
48292527.015555