102949081 is an odd 9-digits composite number following 102949080
and preceding 102949082 . In scientific notation, it is written as 1.02949081 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 98473012 positive integers (up to 102949081) that are relatively prime to 102949081.
102949081 has 4 divisors, whose sum is 107425152
The reverse of 102949081 is 180949201
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred two million nine hundred forty-nine thousand eighty-one
Scientific notation
1.02949081 × 10^8
Engineering notation
1.02949081 × 10^6
Prime Factorization
23 × 4476047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102949081
Product of the distinct prime numbers
The prime factorization of 102949081 is 23 × 4476047.
Since it has a total of 2 prime factors.
1 , 3 , 48 , 83 , 741 , 387 , 5671 , 3726 , 27286 , 9427 , 990658 , 971968 , 8716814 , 2220761 , 15866985 , 54182902 , 121997339 , 952305770 , 4503967885 , 6731342786
n×2
205898162
n×3
308847243
n×4
411796324
n×5
514745405
n÷2
51474540.5
n÷3
34316360.333333
n÷3
25737270.25
n÷5
20589816.2
n2
10598513278744561
n3
1.091107202013E+24
n4
1.1232848371972E+32
n5
1.1564114169069E+40
2 √n
10146.382655903
3 √n
468.67755761098
4 √n
100.72925422092
5 √n
40.042805240602
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
-102949080
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 102949081 can be divided by 4 positive divisors.
The sum of these divisors (counting 102949081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000101110000011011001
3
Ternary
21011201100120221
4
Quaternary
12020232003121
5
Quinary
202323332311
6
Senary
14114320041
8
Octal
610560331
10
Decimal
102949081
12
Duodecimal
2a589021
16
Hexadecimal
622e0d9
20
Vigesimal
1c38ce1
36
Base36
1pak0p
md5
ff80a9b533c196d12dda901ff7aef217
sha1
f71930c96d46e0f8a80b0b88b6b357b35c510035
sha256
ce9f6b01e60c4ecdb50e96cdd83dbd95651e1e351b6eeaf24b3f3be1f32e0686
sha512
a9a872e004164dbb96036c0449c5fa848064a403d404a9f9c2b44711fb6c2f707e80555290a5cf9b26e065a50ef4ce3c0d0f1146097432fb08bdf221e6bdaec9
ripemd-160
bafc180163797470b442839f957fa401f18a8eef
Diameter
205898162
Circumference
646848153.12684
Area
3.3296211455478E+16
Volume
4.5704191601641E+24
Surface area
1.3318484582191E+17
Circumference
646848153.12684
Perimeter
411796324
Area
10598513278744561
Diagonal
145591986.58405
Surface area
63591079672467366
Volume
1.091107202013E+24
Space diagonal
178313038.88452
Perimeter
308847243
Area
4.5892908708697E+15
Altitude
89156519.442262
Surface area
4.5892908708697E+15
Volume
1.2858821692415E+23
Height
48530662.194682