972912881 is an odd 9-digits prime number following 972912880
and preceding 972912882 . In scientific notation, it is written as 9.72912881 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 972912880 positive integers (up to 972912881) that are relatively prime to 972912881.
972912881 has 2 divisors, whose sum is 972912882
The reverse of 972912881 is 188219279
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred seventy-two million nine hundred twelve thousand eight hundred eighty-one
Scientific notation
9.72912881 × 10^8
Engineering notation
9.72912881 × 10^6
Prime Factorization
972912881
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
972912881
Product of the distinct prime numbers
The prime factorization of 972912881 is 972912881.
Since it has a total of 1 prime factors.
9 , 6 , 83 , 23 , 393 , 331 , 8499 , 2288 , 49149 , 13001 , 605918 , 78907 , 6512414 , 4118236 , 50123528 , 63886341 , 229016627 , 825502398 , 4947854067 , 7480074326
n×2
1945825762
n×3
2918738643
n×4
3891651524
n×5
4864564405
n÷2
486456440.5
n÷3
324304293.66667
n÷3
243228220.25
n÷5
194582576.2
n2
946559474015720161
n3
9.2091990490248E+26
n4
8.9597483784892E+35
n5
8.717054607951E+44
2 √n
31191.551436246
3 √n
990.88818737381
4 √n
176.61130042057
5 √n
62.750153230631
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
972912882
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
486456441
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31191.551452276
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979443
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 972912881 can be divided by 2 positive divisors.
The sum of these divisors (counting 972912881) is 972912882, the average is 486456441.
Base
System
Value
2
Binary
111001111111010111100011110001
3
Ternary
2111210201002120102
4
Quaternary
321333113203301
5
Quinary
3443031203011
6
Senary
240312522145
8
Octal
7177274361
10
Decimal
972912881
12
Duodecimal
2319b0355
16
Hexadecimal
39fd78f1
20
Vigesimal
f40e241
36
Base36
g38wdt
md5
cc1df939d8d6b1f8587331116e973bf2
sha1
6e59121ece73fd22c01563a34770d05ad3b9e06d
sha256
b810f597228fb8a46df70aaa42145a85ce007cc0fd4f70afdf0bd02f581f4ec5
sha512
9d7d1c827c663101d1251cc7ff144ce750605f0c09a627e43bbc069d3e58954b26307b3880503b4902ea85d7adcd42d996a6ac84c88a299d5edebe188f89685d
ripemd-160
bec91aad35b6a346846287c5ee5a783b446eb509
Diameter
1945825762
Circumference
6112991919.065
Area
2.9737042897536E+18
Volume
3.8575402770483E+27
Surface area
1.1894817159014E+19
Circumference
6112991919.065
Perimeter
3891651524
Area
946559474015720161
Diagonal
1375906591.3177
Surface area
5679356844094320966
Volume
9.2091990490248E+26
Space diagonal
1685134541.2302
Perimeter
2918738643
Area
4.0987227534522E+17
Altitude
842567270.61511
Surface area
4.0987227534522E+17
Volume
1.0853145161437E+26
Height
458635530.43923