1145353721 is an odd 10-digits composite number following 1145353720
and preceding 1145353722 . In scientific notation, it is written as 1.145353721 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1129663872 positive integers (up to 1145353721) that are relatively prime to 1145353721.
1145353721 has 4 divisors, whose sum is 1161043572
The reverse of 1145353721 is 1273535411
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion one hundred forty-five million three hundred fifty-three thousand seven hundred twenty-one
Scientific notation
1.145353721 × 10^9
Engineering notation
1.145353721 × 10^9
Prime Factorization
73 × 15689777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1145353721
Product of the distinct prime numbers
The prime factorization of 1145353721 is 73 × 15689777.
Since it has a total of 2 prime factors.
5 , 2 , 63 , 4 , 706 , 972 , 9653 , 5303 , 59814 , 16870 , 835864 , 635498 , 6085798 , 6420818 , 31483405 , 41082985 , 928600590 , 457909549 , 8908275976 , 2183023206
n×2
2290707442
n×3
3436061163
n×4
4581414884
n×5
5726768605
n÷2
572676860.5
n÷3
381784573.66667
n÷3
286338430.25
n÷5
229070744.2
n2
1311835146208545841
n3
1.5025152660485E+27
n4
1.720911450828E+36
n5
1.9710523337174E+45
2 √n
33843.074934172
3 √n
1046.2766753456
4 √n
183.96487418573
5 √n
64.831777104739
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
-1145353720
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 1145353721 can be divided by 4 positive divisors.
The sum of these divisors (counting 1145353721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100010001001011010111111001
3
Ternary
2221211011222221012
4
Quaternary
1010101023113321
5
Quinary
4321202304341
6
Senary
305352523305
8
Octal
10421132771
10
Decimal
1145353721
12
Duodecimal
27b6b0535
16
Hexadecimal
4444b5f9
20
Vigesimal
hhi9461
36
Base36
ixwwl5
md5
653cd3fcf773d2d84d0d8a78387ae198
sha1
b3d5cd20dbbab35d9c3ff31d4e43e940391dac4d
sha256
ea39f5d90fac4caf6db2fe8b862316fe5d58332f448c8605b35c405b4baf6a91
sha512
1b46e818bc52b2eac453085483f48c09fd00013dc71eedebede7a8c0de21af3191f27a3a7da29bff5b2b6da654081fb256abc8a902ec9c865fa2479823ffc8c7
ripemd-160
2981f9afeb95d2f76a35fb741c87c0f6c8850859
Diameter
2290707442
Circumference
7196469671.3107
Area
4.1212516580497E+18
Volume
6.2937212289661E+27
Surface area
1.6485006632199E+19
Circumference
7196469671.3107
Perimeter
4581414884
Area
1311835146208545841
Diagonal
1619774765.9527
Surface area
7871010877251275046
Volume
1.5025152660485E+27
Space diagonal
1983810837.4101
Perimeter
3436061163
Area
5.6804128109694E+17
Altitude
991905418.70503
Surface area
5.6804128109694E+17
Volume
1.7707312224321E+26
Height
539924921.98423