102642284 is an even 9-digits composite number following 102642283
and preceding 102642285 . In scientific notation, it is written as 1.02642284 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 48798464 positive integers (up to 102642284) that are relatively prime to 102642284.
102642284 has 24 divisors, whose sum is 188546400
The reverse of 102642284 is 482246201
Previous prime number is 6449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred two million six hundred forty-two thousand two hundred eighty-four
Scientific notation
1.02642284 × 10^8
Engineering notation
1.02642284 × 10^6
Prime Factorization
2 × 2 × 23 × 6449 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51321142
Product of the distinct prime numbers
The prime factorization of 102642284 is 2 × 2 × 23 × 6449 × 173.
Since it has a total of 5 prime factors.
9 , 6 , 31 , 44 , 847 , 473 , 9213 , 9420 , 25287 , 680 , 647343 , 948114 , 5318442 , 2425286 , 38911642 , 27715071 , 541460939 , 146927410 , 718178698 , 9022821286
n×2
205284568
n×3
307926852
n×4
410569136
n×5
513211420
n÷2
51321142
n÷3
34214094.666667
n÷3
25660571
n÷5
20528456.8
n2
10535438464736656
n3
1.081381466962E+24
n4
1.1099546364425E+32
n5
1.1392827902085E+40
2 √n
10131.25283467
3 √n
468.21152806661
4 √n
100.65412477723
5 √n
40.018910548602
1 , 2 , 4 , 23 , 46 , 92 , 173 , 346 , 692 , 3979 , 6449 , 7958 , 12898 , 15916 , 25796 , 148327 , 296654 , 593308 , 1115677 , 2231354 , 4462708 , 25660571 , 51321142 , 102642284
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102642283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102642284 can be divided by 24 positive divisors.
The sum of these divisors (counting 102642284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111100011001001101100
3
Ternary
21011010202202002
4
Quaternary
12013203021230
5
Quinary
202234023114
6
Senary
14103551432
8
Octal
607431154
10
Decimal
102642284
12
Duodecimal
2a45b578
16
Hexadecimal
61e326c
20
Vigesimal
1c1a5e4
36
Base36
1p3zak
md5
1ef06ceb89d07fda30ef036c58e11fd0
sha1
e1055b9f31f5301a3600de7d2b9b8713f7f451ca
sha256
ef59dccbc258cdbed8e8400b29b59dcfbeff8556d30918ec738b597a43cd47a7
sha512
4dbb28ffb6a13739acd86fa0f36e2cc275a353aea2dbd28767cfe235946a9137680639e7d80f92b50f7fbf1c9101edfe357ce4cb0587f0a58f1016b7ba48cf81
ripemd-160
ffca1c9a8335868d866540683b46ae0d378469a4
Diameter
205284568
Circumference
644920490.72415
Area
3.3098056083164E+16
Volume
4.5296800964481E+24
Surface area
1.3239222433266E+17
Circumference
644920490.72415
Perimeter
410569136
Area
10535438464736656
Diagonal
145158110.10575
Surface area
63212630788419936
Volume
1.081381466962E+24
Space diagonal
177781650.89291
Perimeter
307926852
Area
4.5619786752348E+15
Altitude
88890825.446457
Surface area
4.5619786752348E+15
Volume
1.2744202805638E+23
Height
48386036.701917