122761490 is an even 9-digits composite number following 122761489
and preceding 122761491 . In scientific notation, it is written as 1.22761490 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 48778800 positive integers (up to 122761490) that are relatively prime to 122761490.
122761490 has 16 divisors, whose sum is 222436800
The reverse of 122761490 is 094167221
Previous prime number is 81299
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-two million seven hundred sixty-one thousand four hundred ninety
Scientific notation
1.22761490 × 10^8
Engineering notation
1.22761490 × 10^6
Prime Factorization
2 × 5 × 81299 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122761490
Product of the distinct prime numbers
The prime factorization of 122761490 is 2 × 5 × 81299 × 151.
Since it has a total of 4 prime factors.
10 , 9 , 72 , 6 , 845 , 937 , 7740 , 889 , 89375 , 14860 , 436177 , 237761 , 1180461 , 2910379 , 32286482 , 84301445 , 823864615 , 258603949 , 2163857105 , 8925778680
n×2
245522980
n×3
368284470
n×4
491045960
n×5
613807450
n÷2
61380745
n÷3
40920496.666667
n÷3
30690372.5
n÷5
24552298
n2
15070383427020100
n3
1.8500627243723E+24
n4
2.271164566374E+32
n5
2.7881154620328E+40
2 √n
11079.778427387
3 √n
496.99732396974
4 √n
105.26052644457
5 √n
41.477486457344
1 , 2 , 5 , 10 , 151 , 302 , 755 , 1510 , 81299 , 162598 , 406495 , 812990 , 12276149 , 24552298 , 61380745 , 122761490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122761489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122761490 can be divided by 16 positive divisors.
The sum of these divisors (counting 122761490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100010011000100010010
3
Ternary
22112222221002212
4
Quaternary
13110103010102
5
Quinary
222411331430
6
Senary
20103112122
8
Octal
724230422
10
Decimal
122761490
12
Duodecimal
35142642
16
Hexadecimal
7513112
20
Vigesimal
1i753ea
36
Base36
2137de
md5
513ec76bedda6cfd86f74c2650cac8be
sha1
3273e089d6041c724675bfaed1422301088c06ba
sha256
aca70a1d9a5a1f67a485feb4b76dd2f1a3fcd6953ec538f1071db79ba5b6bae5
sha512
3798805e85d945d3f60bddfddc8a52f9c075e6d8ff911a784c979ff95300767d611018c2983551d2de8ea48c4d482cb0886dd4fd4a14f3c439d28dfd78459a29
ripemd-160
ad8ea1f0c0d211d99580b139dea170d05d160f73
Diameter
245522980
Circumference
771333190.25547
Area
4.7345005861108E+16
Volume
7.7495246180911E+24
Surface area
1.8938002344443E+17
Circumference
771333190.25547
Perimeter
491045960
Area
15070383427020100
Diagonal
173610964.09513
Surface area
90422300562120600
Volume
1.8500627243723E+24
Space diagonal
212629137.89286
Perimeter
368284470
Area
6.5256674462857E+15
Altitude
106314568.94643
Surface area
6.5256674462857E+15
Volume
2.1803198300402E+23
Height
57870321.365043