972912989 is an odd 9-digits prime number following 972912988
and preceding 972912990 . In scientific notation, it is written as 9.72912989 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 972912988 positive integers (up to 972912989) that are relatively prime to 972912989.
972912989 has 2 divisors, whose sum is 972912990
The reverse of 972912989 is 989219279
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred seventy-two million nine hundred twelve thousand nine hundred eighty-nine
Scientific notation
9.72912989 × 10^8
Engineering notation
9.72912989 × 10^6
Prime Factorization
972912989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
972912989
Product of the distinct prime numbers
The prime factorization of 972912989 is 972912989.
Since it has a total of 1 prime factors.
1 , 3 , 50 , 32 , 677 , 825 , 2722 , 2747 , 39110 , 18009 , 485850 , 535869 , 3542191 , 8191765 , 50371531 , 11284282 , 489332928 , 81602093 , 2007430712 , 1109682258
n×2
1945825978
n×3
2918738967
n×4
3891651956
n×5
4864564945
n÷2
486456494.5
n÷3
324304329.66667
n÷3
243228247.25
n÷5
194582597.8
n2
946559684164914121
n3
9.2092021158778E+26
n4
8.9597523568638E+35
n5
8.7170594462162E+44
2 √n
31191.553167484
3 √n
990.88822403893
4 √n
176.61130532184
5 √n
62.75015462377
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
972912990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
486456495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31191.553183514
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 972912989 can be divided by 2 positive divisors.
The sum of these divisors (counting 972912989) is 972912990, the average is 486456495.
Base
System
Value
2
Binary
111001111111010111100101011101
3
Ternary
2111210201002201102
4
Quaternary
321333113211131
5
Quinary
3443031203424
6
Senary
240312522445
8
Octal
7177274535
10
Decimal
972912989
12
Duodecimal
2319b0425
16
Hexadecimal
39fd795d
20
Vigesimal
f40e299
36
Base36
g38wgt
md5
4f8b77d945db34d4b584f4bfc0a8c3c7
sha1
2e2bd3633df9617eac287166758874adbb1b90bc
sha256
09e632d146d7ddace507574121419c99231af78c876bcda098b204de2d517f73
sha512
91b08b28efe707869a857ba4e6ad668ca8f91ecdc6596a0f560ab276063b4c24b06a435869ab29cf72c8338a635f7db4b6917927c49177c040b65c1de82b73af
ripemd-160
1e9398b8f88ba022c34ca5dda9551e218af157da
Diameter
1945825978
Circumference
6112992597.649
Area
2.9737049499568E+18
Volume
3.8575415616887E+27
Surface area
1.1894819799827E+19
Circumference
6112992597.649
Perimeter
3891651956
Area
946559684164914121
Diagonal
1375906744.0527
Surface area
5679358104989484726
Volume
9.2092021158778E+26
Space diagonal
1685134728.2917
Perimeter
2918738967
Area
4.098723663425E+17
Altitude
842567364.14585
Surface area
4.098723663425E+17
Volume
1.0853148775758E+26
Height
458635581.35092