8981492020 is an even 10-digits composite number following 8981492019
and preceding 8981492021 . In scientific notation, it is written as 8.981492020 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 3381267456 positive integers (up to 8981492020) that are relatively prime to 8981492020.
8981492020 has 24 divisors, whose sum is 19970612424
The reverse of 8981492020 is 0202941898
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
eight billion nine hundred eighty-one million four hundred ninety-two thousand twenty
Scientific notation
8.981492020 × 10^9
Engineering notation
8.981492020 × 10^9
Prime Factorization
2 × 2 × 5 × 17 × 26416153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4490746010
Product of the distinct prime numbers
The prime factorization of 8981492020 is 2 × 2 × 5 × 17 × 26416153.
Since it has a total of 5 prime factors.
10 , 5 , 8 , 14 , 120 , 302 , 9125 , 8967 , 73375 , 18958 , 99375 , 740541 , 8155411 , 7116340 , 66216922 , 61264629 , 637452915 , 122680002 , 9203730232 , 7534080402
n×2
17962984040
n×3
26944476060
n×4
35925968080
n×5
44907460100
n÷2
4490746010
n÷3
2993830673.3333
n÷3
2245373005
n÷5
1796298404
n2
8.0667198905324E+19
n3
7.2451180324392E+29
n4
6.5071969792311E+39
n5
5.8444337741532E+49
2 √n
94770.733984706
3 √n
2078.6569871361
4 √n
307.84855689885
5 √n
97.87453182829
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 26416153 , 52832306 , 105664612 , 132080765 , 264161530 , 449074601 , 528323060 , 898149202 , 1796298404 , 2245373005 , 4490746010 , 8981492020
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
-8981492019
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 8981492020 can be divided by 24 positive divisors.
The sum of these divisors (counting 8981492020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010111010101101011000100110100
3
Ternary
212011221021001211121
4
Quaternary
20113111223010310
5
Quinary
121343230221040
6
Senary
4043120313324
8
Octal
102725530464
10
Decimal
8981492020
12
Duodecimal
18a7a72844
16
Hexadecimal
21756b134
20
Vigesimal
706e6a10
36
Base36
44jcjlg
md5
d61a408c28b630d599bfa16d68fb4471
sha1
9e4730c62e0e486db452f1056998629c4455360a
sha256
b0396bc57bdca9665de417bfea34e99ea624be98d3380da2a28c0e3d4250d1ae
sha512
81532c9a049a677ea222b28a3eadbf096f8e0f9499a11ba75d9737e306aebc0655acbdc19787cdade39af843c09ec2108c171d31c7eca701e56f1d73d0dde6f2
ripemd-160
410181d261f516818ca07441c2167d7b96cc6d41
Diameter
17962984040
Circumference
56432378696.615
Area
2.5342347946663E+20
Volume
3.0348279446802E+30
Surface area
1.0136939178665E+21
Circumference
56432378696.615
Perimeter
35925968080
Area
8.0667198905324E+19
Diagonal
12701747825.03
Surface area
4.8400319343194E+20
Volume
7.2451180324392E+29
Space diagonal
15556400506.414
Perimeter
26944476060
Area
3.4929921752071E+19
Altitude
7778200253.2072
Surface area
3.4929921752071E+19
Volume
8.5384534853911E+28
Height
4233915941.6766