102012387 is an odd 9-digits composite number following 102012386
and preceding 102012388 . In scientific notation, it is written as 1.02012387 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 62856000 positive integers (up to 102012387) that are relatively prime to 102012387.
102012387 has 16 divisors, whose sum is 146670720
The reverse of 102012387 is 783210201
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred two million twelve thousand three hundred eighty-seven
Scientific notation
1.02012387 × 10^8
Engineering notation
1.02012387 × 10^6
Prime Factorization
19 × 3 × 41 × 43651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102012387
Product of the distinct prime numbers
The prime factorization of 102012387 is 19 × 3 × 41 × 43651.
Since it has a total of 4 prime factors.
3 , 4 , 70 , 2 , 696 , 462 , 9260 , 3488 , 22484 , 6038 , 388748 , 94874 , 7475061 , 461064 , 44742897 , 46832895 , 682175165 , 148135753 , 3288285493 , 4404946101
n×2
204024774
n×3
306037161
n×4
408049548
n×5
510061935
n÷2
51006193.5
n÷3
34004129
n÷3
25503096.75
n÷5
20402477.4
n2
10406527101437769
n3
1.0615946699979E+24
n4
1.0829580631296E+32
n5
1.1047513704075E+40
2 √n
10100.118167626
3 √n
467.25178583986
4 √n
100.4993441154
5 √n
39.969671779183
1 , 3 , 19 , 41 , 57 , 123 , 779 , 2337 , 43651 , 130953 , 829369 , 1789691 , 2488107 , 5369073 , 34004129 , 102012387
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
-102012386
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 102012387 can be divided by 16 positive divisors.
The sum of these divisors (counting 102012387) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101001001010111100011
3
Ternary
21002221202200120
4
Quaternary
12011021113203
5
Quinary
202103344022
6
Senary
14042251323
8
Octal
605112743
10
Decimal
102012387
12
Duodecimal
2a1b6b43
16
Hexadecimal
61495e3
20
Vigesimal
1bhbaj7
36
Base36
1oqh9f
md5
4f6a539168be0fa4d074a9b25a9f31db
sha1
e7a310e93363fae03c780a612dc7e4afa7c1cbdf
sha256
577d831bd0908270ffcf05141cd59218f84f80c4b58b621572a50c02f960b4e3
sha512
d103c1acab8e9fec931ac784f89f3b2b49275b05d4cb43d715c476d46566418bbf367d372938683e1fb9d5abd166a857b6a9733929559b4ffe0de436fd12ca7f
ripemd-160
babd3d8f079cbe2bbb444570c2f058dda8d7c341
Diameter
204024774
Circumference
640962731.14872
Area
3.269306909126E+16
Volume
4.4467973551405E+24
Surface area
1.3077227636504E+17
Circumference
640962731.14872
Perimeter
408049548
Area
10406527101437769
Diagonal
144267301.22545
Surface area
62439162608626614
Volume
1.0615946699979E+24
Space diagonal
176690637.28538
Perimeter
306037161
Area
4.5061584175082E+15
Altitude
88345318.642689
Surface area
4.5061584175082E+15
Volume
1.2511013167116E+23
Height
48089100.408484