23040981 is an odd 8-digits composite number following 23040980
and preceding 23040982 . In scientific notation, it is written as 2.3040981 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 15108480 positive integers (up to 23040981) that are relatively prime to 23040981.
23040981 has 8 divisors, whose sum is 26021400
The reverse of 23040981 is 18904032
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-three million forty thousand nine hundred eighty-one
Scientific notation
2.3040981 × 10^7
Engineering notation
2.3040981 × 10^6
Prime Factorization
9 × 61 × 41969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23040981
Product of the distinct prime numbers
The prime factorization of 23040981 is 9 × 61 × 41969.
Since it has a total of 3 prime factors.
5 , 7 , 56 , 96 , 496 , 686 , 649 , 4201 , 15549 , 16700 , 978849 , 803832 , 2131780 , 8913563 , 18071021 , 93255640 , 304567841 , 202164225 , 782617134 , 2894925652
n×2
46081962
n×3
69122943
n×4
92163924
n×5
115204905
n÷2
11520490.5
n÷3
7680327
n÷3
5760245.25
n÷5
4608196.2
n2
530886805442361
n3
1.2232152797348E+22
n4
2.818408001928E+29
n5
6.493888522267E+36
2 √n
4800.1021864123
3 √n
284.55550285783
4 √n
69.282769765738
5 √n
29.682480636458
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
-23040980
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 23040981 can be divided by 8 positive divisors.
The sum of these divisors (counting 23040981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010111111001001111010101
3
Ternary
1121100121021200
4
Quaternary
1113321033111
5
Quinary
21344302411
6
Senary
2141503113
8
Octal
127711725
10
Decimal
23040981
12
Duodecimal
7871a99
16
Hexadecimal
15f93d5
20
Vigesimal
740291
36
Base36
dpuj9
md5
ee166a62d79cd681fa4ed245ff27f0d2
sha1
9227cefadb5d1de0a2063441d3744eeb81848366
sha256
d5fa1fe5b1b5794e77afa312f9cb7ab997c1bce9116420773963025364fc3756
sha512
f2e8dd62664db72534bba68907ab3f805400a4dd5e96065baed78adacf14ce6497114b92370e550ca84f374a4cef76c90eeb84d2b23d0bf19878b92b06076bb0
ripemd-160
2a7d235cb70e6cfae52574a6800ddaea5219b19f
Diameter
46081962
Circumference
144770753.2822
Area
1.6678300878655E+15
Volume
5.1237921820982E+22
Surface area
6.6713203514619E+15
Circumference
144770753.2822
Perimeter
92163924
Area
530886805442361
Diagonal
32584867.820581
Surface area
3185320832654166
Volume
1.2232152797348E+22
Space diagonal
39908149.748229
Perimeter
69122943
Area
2.2988073002353E+14
Altitude
19954074.874115
Surface area
2.2988073002353E+14
Volume
1.4415730319191E+21
Height
10861622.60686