122631405 is an odd 9-digits composite number following 122631404
and preceding 122631406 . In scientific notation, it is written as 1.22631405 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 60112896 positive integers (up to 122631405) that are relatively prime to 122631405.
122631405 has 32 divisors, whose sum is 212212224
The reverse of 122631405 is 504136221
Previous prime number is 257
Is Prime? no Number parity odd Number length 9 Sum of Digits 24 Digital Root 6
Name
one hundred twenty-two million six hundred thirty-one thousand four hundred five
Scientific notation
1.22631405 × 10^8
Engineering notation
1.22631405 × 10^6
Prime Factorization
5 × 3 × 13 × 257 × 2447
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
122631405 Product of the distinct prime numbers
The prime factorization of 122631405 is 5 × 3 × 13 × 257 × 2447.
Since it has a total of 5 prime factors.
3 , 3 , 96 , 33 , 18 , 253 , 7374 , 7552 , 31889 , 23260 , 615767 , 394102 , 4351672 , 7220477 , 704851 , 3177377 , 962393695 , 765142388 , 5341983363 , 4360167687
n×2
245262810
n×3
367894215
n×4
490525620
n×5
613157025
n÷2
61315702.5
n÷3
40877135
n÷3
30657851.25
n÷5
24526281
n2
15038461492274025
n3
1.844187661836E+24
n4
2.2615532405461E+32
n5
2.7733745137047E+40
2 √n11073.906492291
3 √n496.82171312574
4 √n105.23263035908
5 √n41.468692352168
1 , 3 , 5 , 13 , 15 , 39 , 65 , 195 , 257 , 771 , 1285 , 2447 , 3341 , 3855 , 7341 , 10023 , 12235 , 16705 , 31811 , 36705 , 50115 , 95433 , 159055 , 477165 , 628879 , 1886637 , 3144395 , 8175427 , 9433185 , 24526281 , 40877135 , 122631405
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-122631404 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122631405 can be divided by 32 positive divisors.
The sum of these divisors (counting 122631405) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010011110011010011101101
3
Ternary
22112202022122220
4
Quaternary
13103303103231
5
Quinary
222343201110
6
Senary
20100225553
8
Octal
723632355
10
Decimal
122631405
12
Duodecimal
3509b2b9
16
Hexadecimal
74f34ed
20
Vigesimal
1i68ia5
36
Base36
210ezx
md5
98f2beab8e99cfcd6a2bfc46e2049074
sha1
249d7f4de702bab6d3789a285b78975fc5e7954d
sha256
59982fbe417ad2317b3b87cd048563aca804325162546eadf8f9b31aeca34c48
sha512
62e478b7df2e352cad70a458b904381be0749e2ebfcb3702ed1924b2daadafb2c9e08a727933dad6d747e127774eec04bcf22bc465679b118bd0aa3c42c7730d
ripemd-160
39def5f4c8b985173cb08e8ffd07f76f816633de
Diameter
245262810
Circumference
770515842.09479
Area
4.7244720145421E+16
Volume
7.7249152136864E+24
Surface area
1.8897888058168E+17
Circumference
770515842.09479
Perimeter
490525620
Area
15038461492274025
Diagonal
173426996.12387
Surface area
90230768953644150
Volume
1.844187661836E+24
Space diagonal
212403824.06356
Perimeter
367894215
Area
6.5118448430717E+15
Altitude
106201912.03178
Surface area
6.5118448430717E+15
Volume
2.1733960024413E+23
Height
57808998.707956