122605280 is an even 9-digits composite number following 122605279
and preceding 122605281 . In scientific notation, it is written as 1.22605280 × 10^8.
The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors.
There are 42035712 positive integers (up to 122605280) that are relatively prime to 122605280.
122605280 has 24 divisors, whose sum is 248277960
The reverse of 122605280 is 082506221
Previous prime number is 35
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-two million six hundred five thousand two hundred eighty
Scientific notation
1.22605280 × 10^8
Engineering notation
1.22605280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 35 × 109469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
7662830
Product of the distinct prime numbers
The prime factorization of 122605280 is 2 × 2 × 2 × 2 × 2 × 35 × 109469.
Since it has a total of 7 prime factors.
7 , 1 , 90 , 12 , 547 , 583 , 5774 , 8683 , 41508 , 78299 , 629489 , 226694 , 4351675 , 7483330 , 15119707 , 12172546 , 140357683 , 957515933 , 158274726 , 7052130564
n×2
245210560
n×3
367815840
n×4
490421120
n×5
613026400
n÷2
61302640
n÷3
40868426.666667
n÷3
30651320
n÷5
24521056
n2
15032054683878400
n3
1.8430092734922E+24
n4
2.2596266801911E+32
n5
2.770421618203E+40
2 √n
11072.726854754
3 √n
496.78643018696
4 √n
105.22702530602
5 √n
41.466925330224
1 , 2 , 4 , 8 , 16 , 32 , 35 , 70 , 140 , 280 , 560 , 1120 , 109469 , 218938 , 437876 , 875752 , 1751504 , 3503008 , 3831415 , 7662830 , 15325660 , 30651320 , 61302640 , 122605280
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122605279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122605280 can be divided by 24 positive divisors.
The sum of these divisors (counting 122605280) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010011101100111011100000
3
Ternary
22112200222211022
4
Quaternary
13103230323200
5
Quinary
222341332110
6
Senary
20055505012
8
Octal
723547340
10
Decimal
122605280
12
Duodecimal
35088168
16
Hexadecimal
74ecee0
20
Vigesimal
1i65d40
36
Base36
20zuu8
md5
e70642362d327526b04287f9fc273d3f
sha1
c806b4cf32391fae71f51aebb5053b5a206a1d92
sha256
04af38c205858357bd934254fa9035f4b93ef908d323aefb015617e63f98d378
sha512
18c0b3aa057ed35412ae3c251c5b51793e886aa05416f2bbe79a1d11c82b724602c2af78e46b54ce0fe485dc93ce27a734f8867be2242ed225f1237c3e2fae1b
ripemd-160
58789e460235b772f8af36a80761b91b2d8800c4
Diameter
245210560
Circumference
770351693.87864
Area
4.7224592563232E+16
Volume
7.7199791921347E+24
Surface area
1.8889837025293E+17
Circumference
770351693.87864
Perimeter
490421120
Area
15032054683878400
Diagonal
173390049.79455
Surface area
90192328103270400
Volume
1.8430092734922E+24
Space diagonal
212358574.23621
Perimeter
367815840
Area
6.5090706136578E+15
Altitude
106179287.1181
Surface area
6.5090706136578E+15
Volume
2.1720072584601E+23
Height
57796683.26485