1972248081 is an odd 10-digits composite number following 1972248080
and preceding 1972248082 . In scientific notation, it is written as 1.972248081 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1220534784 positive integers (up to 1972248081) that are relatively prime to 1972248081.
1972248081 has 8 divisors, whose sum is 2038470304
The reverse of 1972248081 is 1808422791
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred seventy-two million two hundred forty-eight thousand eighty-one
Scientific notation
1.972248081 × 10^9
Engineering notation
1.972248081 × 10^9
Prime Factorization
51 × 73 × 529747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1972248081
Product of the distinct prime numbers
The prime factorization of 1972248081 is 51 × 73 × 529747.
Since it has a total of 3 prime factors.
3 , 5 , 76 , 50 , 453 , 728 , 7511 , 8754 , 53297 , 48782 , 554315 , 824085 , 2680197 , 2149755 , 45334051 , 24660443 , 905576656 , 282621486 , 9664306706 , 8300700931
n×2
3944496162
n×3
5916744243
n×4
7888992324
n×5
9861240405
n÷2
986124040.5
n÷3
657416027
n÷3
493062020.25
n÷5
394449616.2
n2
3889762493008182561
n3
7.6715766123812E+27
n4
1.5130252252013E+37
n5
2.9840610969079E+46
2 √n
44409.999786084
3 √n
1254.0663481196
4 √n
210.73680216347
5 √n
72.275700310944
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
-1972248080
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 1972248081 can be divided by 8 positive divisors.
The sum of these divisors (counting 1972248081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100011100001111000010001
3
Ternary
12002110010120202020
4
Quaternary
1311203201320101
5
Quinary
13014343414311
6
Senary
523412042053
8
Octal
16543417021
10
Decimal
1972248081
12
Duodecimal
470603329
16
Hexadecimal
758e1e11
20
Vigesimal
1ag6b041
36
Base36
wm84cx
md5
0a7a65b3b43345aa382a8a0c6f7a4c35
sha1
aa3cd10b11de17f8c745194fcaca7d7d7cc8669a
sha256
82f78eb80ffa5b680454f15716bd89c3be460d00d4863a0094e3ae6c32725e34
sha512
f5759721da407d98b99e909d6c20f54578d4ce968c559c1b7e669cf6c1d3865a2472fb1c4c5511f2f33b68a1e801a1c7917bd593ae16497432502f5dd87db0ac
ripemd-160
8dd68407e8747c673549345f4abf1a9111907665
Diameter
3944496162
Circumference
12392000164.652
Area
1.2220049272244E+19
Volume
3.2134624969211E+28
Surface area
4.8880197088975E+19
Circumference
12392000164.652
Perimeter
7888992324
Area
3889762493008182561
Diagonal
2789179984.5145
Surface area
2.3338574958049E+19
Volume
7.6715766123812E+27
Space diagonal
3416033881.4222
Perimeter
5916744243
Area
1.6843165668165E+18
Altitude
1708016940.7111
Surface area
1.6843165668165E+18
Volume
9.0410397416781E+26
Height
929726661.50484