1145130181 is an odd 10-digits composite number following 1145130180
and preceding 1145130182 . In scientific notation, it is written as 1.145130181 × 10^9.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1051564032 positive integers (up to 1145130181) that are relatively prime to 1145130181.
1145130181 has 8 divisors, whose sum is 1239609560
The reverse of 1145130181 is 1810315411
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion one hundred forty-five million one hundred thirty thousand one hundred eighty-one
Scientific notation
1.145130181 × 10^9
Engineering notation
1.145130181 × 10^9
Prime Factorization
13 × 193 × 456409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1145130181
Product of the distinct prime numbers
The prime factorization of 1145130181 is 13 × 193 × 456409.
Since it has a total of 3 prime factors.
2 , 4 , 91 , 69 , 947 , 211 , 3172 , 6709 , 88250 , 58177 , 959498 , 303438 , 4240099 , 7586928 , 33860287 , 39464646 , 588260610 , 402713407 , 8427858782 , 2500645126
n×2
2290260362
n×3
3435390543
n×4
4580520724
n×5
5725650905
n÷2
572565090.5
n÷3
381710060.33333
n÷3
286282545.25
n÷5
229026036.2
n2
1311323131437092761
n3
1.501635694852E+27
n4
1.719568355042E+36
n5
1.9691296216511E+45
2 √n
33839.772177129
3 √n
1046.2086032437
4 √n
183.9558973698
5 √n
64.829246248686
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1145130180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1145130181 can be divided by 8 positive divisors.
The sum of these divisors (counting 1145130181) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100010000010100110011000101
3
Ternary
2221210202122021221
4
Quaternary
1010100110303011
5
Quinary
4321123131211
6
Senary
305344040341
8
Octal
10420246305
10
Decimal
1145130181
12
Duodecimal
27b6030b1
16
Hexadecimal
44414cc5
20
Vigesimal
hhh1591
36
Base36
ixs43p
md5
0b8dc0fe04bf918b92d29b908a605cc1
sha1
d049264568669f429fa9a33078db72f040ecb350
sha256
4c20349ace56c815e441312d44d69ac48cf5e7a21a010cbe2ed4c2f6f97f4478
sha512
38fd7d66db760a87b8d0defd0a91751452ab25376979ff62ffd8d0d332af96ec11878575a9c2482de89ca9b8bf503e7368845a25aaa4160fda8af7893afd2cb0
ripemd-160
9f65d1233c9913ccb5df412f86c1af74633970e4
Diameter
2290260362
Circumference
7195065128.0671
Area
4.1196431162051E+18
Volume
6.2900368897539E+27
Surface area
1.6478572464821E+19
Circumference
7195065128.0671
Perimeter
4580520724
Area
1311323131437092761
Diagonal
1619458632.653
Surface area
7867938788622556566
Volume
1.501635694852E+27
Space diagonal
1983423654.7725
Perimeter
3435390543
Area
5.6781957219734E+17
Altitude
991711827.38627
Surface area
5.6781957219734E+17
Volume
1.7696946378361E+26
Height
539819544.21765