122961009 is an odd 9-digits composite number following 122961008
and preceding 122961010 . In scientific notation, it is written as 1.22961009 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 79974560 positive integers (up to 122961009) that are relatively prime to 122961009.
122961009 has 8 divisors, whose sum is 167946912
The reverse of 122961009 is 900169221
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-two million nine hundred sixty-one thousand nine
Scientific notation
1.22961009 × 10^8
Engineering notation
1.22961009 × 10^6
Prime Factorization
3 × 41 × 999683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122961009
Product of the distinct prime numbers
The prime factorization of 122961009 is 3 × 41 × 999683.
Since it has a total of 3 prime factors.
5 , 1 , 65 , 36 , 833 , 227 , 4592 , 1145 , 33692 , 74347 , 531466 , 221344 , 2371070 , 7424799 , 83820376 , 58508659 , 728683998 , 37114824 , 5863149673 , 6664237456
n×2
245922018
n×3
368883027
n×4
491844036
n×5
614805045
n÷2
61480504.5
n÷3
40987003
n÷3
30740252.25
n÷5
24592201.8
n2
15119409734298081
n3
1.8590978764137E+24
n4
2.2859655071359E+32
n5
2.8108462529662E+40
2 √n
11088.778517041
3 √n
497.26642773386
4 √n
105.30326926094
5 √n
41.490960017993
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
-122961008
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 122961009 can be divided by 8 positive divisors.
The sum of these divisors (counting 122961009) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101000011110001110001
3
Ternary
22120101001210110
4
Quaternary
13111003301301
5
Quinary
222434223014
6
Senary
20111251533
8
Octal
725036161
10
Decimal
122961009
12
Duodecimal
35219ba9
16
Hexadecimal
7543c71
20
Vigesimal
1i8a2a9
36
Base36
217hbl
md5
b2b1724b43c176c4fa0049dc1e1a6ccd
sha1
461927809ed1577df07e3853b15d93122fe86be2
sha256
28cf831086c53ccc5865d16653b82ca63b14adf48775ae56e4ff7a82a7ae7462
sha512
5975875319709cbf2af698461c27d2f0d39e399296ef4827228c71af6eab9eaef08a78a11e926e3a58a701aac5dd6912255bb3d3ee4567559f842178af8a3d00
ripemd-160
51ebe33d41868bc8136434b1e002de5f3266c64b
Diameter
245922018
Circumference
772586805.10478
Area
4.7499026547885E+16
Volume
7.7873709744609E+24
Surface area
1.8999610619154E+17
Circumference
772586805.10478
Perimeter
491844036
Area
15119409734298081
Diagonal
173893126.57088
Surface area
90716458405788486
Volume
1.8590978764137E+24
Space diagonal
212974714.93793
Perimeter
368883027
Area
6.5468964600639E+15
Altitude
106487357.46897
Surface area
6.5468964600639E+15
Volume
2.1909678588361E+23
Height
57964375.523627