122868980 is an even 9-digits composite number following 122868979
and preceding 122868981 . In scientific notation, it is written as 1.22868980 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 45366912 positive integers (up to 122868980) that are relatively prime to 122868980.
122868980 has 12 divisors, whose sum is 218329188
The reverse of 122868980 is 089868221
Previous prime number is 65
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-two million eight hundred sixty-eight thousand nine hundred eighty
Scientific notation
1.22868980 × 10^8
Engineering notation
1.22868980 × 10^6
Prime Factorization
2 × 2 × 65 × 472573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61434490
Product of the distinct prime numbers
The prime factorization of 122868980 is 2 × 2 × 65 × 472573.
Since it has a total of 4 prime factors.
6 , 8 , 45 , 99 , 189 , 716 , 6063 , 1129 , 9707 , 19951 , 185912 , 958501 , 6345633 , 2815017 , 79418652 , 25659627 , 649708546 , 965265291 , 2377261017 , 5222539184
n×2
245737960
n×3
368606940
n×4
491475920
n×5
614344900
n÷2
61434490
n÷3
40956326.666667
n÷3
30717245
n÷5
24573796
n2
15096786246240400
n3
1.8549267273536E+24
n4
2.2791295496467E+32
n5
2.8003432305295E+40
2 √n
11084.628094799
3 √n
497.1423386584
4 √n
105.28356042041
5 √n
41.484747454785
1 , 2 , 4 , 65 , 130 , 260 , 472573 , 945146 , 1890292 , 30717245 , 61434490 , 122868980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122868979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122868980 can be divided by 12 positive divisors.
The sum of these divisors (counting 122868980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010100101101010011110100
3
Ternary
22120012101112222
4
Quaternary
13110231103310
5
Quinary
222423301410
6
Senary
20105301512
8
Octal
724552364
10
Decimal
122868980
12
Duodecimal
35194898
16
Hexadecimal
752d4f4
20
Vigesimal
1i7ic90
36
Base36
215ib8
md5
dee72e3b4a2a7df5e9aac39fe8be8edd
sha1
279199c89c607472563489b48e615eca13b7d75a
sha256
3469ba8ee458ac5fa76f00fbf6ee754d25a3d1ae35679c3d99eaa77b46d454ba
sha512
a01bd8b1aebe0dfc6c308d825aebfb18c9dd6bbcb585c0a1ff2d225adc2316d88b09dea4ab1c6ae5c4ba307eddc30029a63eedb966a3a1d354575701029a214d
ripemd-160
b0dbf9c4111c3c27c98c9d174572a20bb1578546
Diameter
245737960
Circumference
772008569.84414
Area
4.7427952764004E+16
Volume
7.7698989061352E+24
Surface area
1.8971181105602E+17
Circumference
772008569.84414
Perimeter
491475920
Area
15096786246240400
Diagonal
173762977.91095
Surface area
90580717477442400
Volume
1.8549267273536E+24
Space diagonal
212815316.03416
Perimeter
368606940
Area
6.5371002023739E+15
Altitude
106407658.01708
Surface area
6.5371002023739E+15
Volume
2.1860521125265E+23
Height
57920992.636983