102381640 is an even 9-digits composite number following 102381639
and preceding 102381641 . In scientific notation, it is written as 1.02381640 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 40952640 positive integers (up to 102381640) that are relatively prime to 102381640.
102381640 has 16 divisors, whose sum is 230358780
The reverse of 102381640 is 046183201
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 three hundred eighty-one thousand six hundred forty
Scientific notation
1.02381640 × 10^8
Engineering notation
1.02381640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2559541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25595410
Product of the distinct prime numbers
The prime factorization of 102381640 is 2 × 2 × 2 × 5 × 2559541.
Since it has a total of 5 prime factors.
2 , 9 , 22 , 6 , 745 , 346 , 5583 , 1200 , 3651 , 67471 , 983407 , 995378 , 6472011 , 2533309 , 43064317 , 61035547 , 107483534 , 532766929 , 1181121226 , 6887609799
n×2
204763280
n×3
307144920
n×4
409526560
n×5
511908200
n÷2
51190820
n÷3
34127213.333333
n÷3
25595410
n÷5
20476328
n2
10482000209089600
n3
1.0731643718869E+24
n4
1.0987232838335E+32
n5
1.1248909170506E+40
2 √n
10118.381293468
3 √n
467.81487552317
4 √n
100.59016499374
5 √n
39.998565522117
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2559541 , 5119082 , 10238164 , 12797705 , 20476328 , 25595410 , 51190820 , 102381640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102381639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102381640 can be divided by 16 positive divisors.
The sum of these divisors (counting 102381640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110100011100001001000
3
Ternary
21010122112012121
4
Quaternary
12012203201020
5
Quinary
202202203030
6
Senary
14054221024
8
Octal
606434110
10
Decimal
102381640
12
Duodecimal
2a354774
16
Hexadecimal
61a3848
20
Vigesimal
1bjhe20
36
Base36
1oye6g
md5
aa30c20a3ea5202d02dffd9a4fff62af
sha1
5586caa2083d4b53044a27408b9d3341eddf0018
sha256
470332ef18be673de5743ff6e16552f749af0afc1e6dfc5948672f555c924c2e
sha512
aa4f57aa0292280793bc995bf24f3c5f50b786edd758b45f538248366a9d94b41a2b31cbca16f274d8bbc541ede649b3a480e390e42fcd313200fabae3395d40
ripemd-160
a53b6e8b02486ac81af43da8a232a5155eee567b
Diameter
204763280
Circumference
643282816.17295
Area
3.2930174851803E+16
Volume
4.4952604090857E+24
Surface area
1.3172069940721E+17
Circumference
643282816.17295
Perimeter
409526560
Area
10482000209089600
Diagonal
144789503.826
Surface area
62892001254537600
Volume
1.0731643718869E+24
Space diagonal
177330202.24223
Perimeter
307144920
Area
4.5388392317727E+15
Altitude
88665101.121113
Surface area
4.5388392317727E+15
Volume
1.2647363411484E+23
Height
48263167.942