126990513 is an odd 9-digits composite number following 126990512
and preceding 126990514 . In scientific notation, it is written as 1.26990513 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 78147936 positive integers (up to 126990513) that are relatively prime to 126990513.
126990513 has 12 divisors, whose sum is 197540980
The reverse of 126990513 is 315099621
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-six million nine hundred ninety thousand five hundred thirteen
Scientific notation
1.26990513 × 10^8
Engineering notation
1.26990513 × 10^6
Prime Factorization
3 × 3 × 13 × 1085389
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
42330171 Product of the distinct prime numbers
The prime factorization of 126990513 is 3 × 3 × 13 × 1085389.
Since it has a total of 4 prime factors.
3 , 2 , 8 , 58 , 154 , 469 , 7742 , 496 , 18844 , 39767 , 904183 , 689868 , 7083003 , 1409053 , 53261075 , 79916038 , 86588560 , 620729353 , 8441959762 , 4868220377
n×2
253981026
n×3
380971539
n×4
507962052
n×5
634952565
n÷2
63495256.5
n÷3
42330171
n÷3
31747628.25
n÷5
25398102.6
n2
16126590392003169
n3
2.0479239868214E+24
n4
2.6006691767145E+32
n5
3.3026031289426E+40
2 √n11269.006744163
3 √n502.64005303877
4 √n106.15557801719
5 √n41.759400522576
1 , 3 , 9 , 13 , 39 , 117 , 1085389 , 3256167 , 9768501 , 14110057 , 42330171 , 126990513
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
-126990512 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 126990513 can be divided by 12 positive divisors.
The sum of these divisors (counting 126990513) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011011100010110001
3
Ternary
22211221210020100
4
Quaternary
13210123202301
5
Quinary
230002144023
6
Senary
20333503013
8
Octal
744334261
10
Decimal
126990513
12
Duodecimal
36641a69
16
Hexadecimal
791b8b1
20
Vigesimal
1jddg5d
36
Base36
23lui9
md5
4c7e6cd18e9b2ba370955a496a74a370
sha1
1ffae634248b28e68cab60e60117268d9df98248
sha256
89c7742e1e2b95c2038cc8bedb6eb2ee5a3e40f9564e35dc91fe1fa96a330d75
sha512
ef7b38fcc9a36a63e9d837c4794a23c9dddca77cb2e0d26a49ff096e2c71ad3e8290e7517f8f521404e96745443fc0e945dca77518d2e883aa3c8b6b4f672dab
ripemd-160
97bdf565364b928450cdd16e97ed1c2c934247bd
Diameter
253981026
Circumference
797904925.4328
Area
5.0663177902969E+16
Volume
8.5783239361444E+24
Surface area
2.0265271161188E+17
Circumference
797904925.4328
Perimeter
507962052
Area
16126590392003169
Diagonal
179591705.77732
Surface area
96759542352019014
Volume
2.0479239868214E+24
Space diagonal
219954020.59524
Perimeter
380971539
Area
6.9830184779504E+15
Altitude
109977010.29762
Surface area
6.9830184779504E+15
Volume
2.4135015640599E+23
Height
59863901.925772