1298993275 is an odd 10-digits composite number following 1298993274
and preceding 1298993276 . In scientific notation, it is written as 1.298993275 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 1038371040 positive integers (up to 1298993275) that are relatively prime to 1298993275.
1298993275 has 12 divisors, whose sum is 1612028272
The reverse of 1298993275 is 5723998921
Previous prime number is 1303
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion two hundred ninety-eight million nine hundred ninety-three thousand two hundred seventy-five
Scientific notation
1.298993275 × 10^9
Engineering notation
1.298993275 × 10^9
Prime Factorization
5 × 5 × 1303 × 39877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
259798655
Product of the distinct prime numbers
The prime factorization of 1298993275 is 5 × 5 × 1303 × 39877.
Since it has a total of 4 prime factors.
5 , 9 , 92 , 5 , 780 , 201 , 4766 , 1357 , 64558 , 50919 , 541035 , 674374 , 965856 , 8913151 , 42842232 , 43677617 , 263345789 , 473790066 , 5772227202 , 4521239588
n×2
2597986550
n×3
3896979825
n×4
5195973100
n×5
6494966375
n÷2
649496637.5
n÷3
432997758.33333
n÷3
324748318.75
n÷5
259798655
n2
1687383528495225625
n3
2.1918998558611E+27
n4
2.847263172237E+36
n5
3.698575712891E+45
2 √n
36041.549286899
3 √n
1091.1110840244
4 √n
189.84612002066
5 √n
66.484649040159
1 , 5 , 25 , 1303 , 6515 , 32575 , 39877 , 199385 , 996925 , 51959731 , 259798655 , 1298993275
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
-1298993274
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 1298993275 can be divided by 12 positive divisors.
The sum of these divisors (counting 1298993275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011011010001000001111011
3
Ternary
10100112021200210001
4
Quaternary
1031123101001323
5
Quinary
10130020241100
6
Senary
332521533431
8
Octal
11533210173
10
Decimal
1298993275
12
Duodecimal
303044277
16
Hexadecimal
4d6d107b
20
Vigesimal
105ie33f
36
Base36
lhdxmj
md5
1af94ab169c9e81b3291800569525381
sha1
ab31a815306cfe7b9bbb695635ac1cbadd10d0fa
sha256
09a0ab041961bacd9706df959b166eeecadcee0f06b2ac42cb27f9461a49d66c
sha512
449a3a300b308205730e4dadaac8ab7031c335f11052f6778430309c0d40996f394f806af7d4bbf60a317361a562a540aa9d95f9da33f7e331fcbc40e154388f
ripemd-160
c98611fa720249953a8e0d5b0780bdaec0141058
Diameter
2597986550
Circumference
8161815459.6051
Area
5.301071696909E+18
Volume
9.1814086461035E+27
Surface area
2.1204286787636E+19
Circumference
8161815459.6051
Perimeter
5195973100
Area
1687383528495225625
Diagonal
1837053906.9364
Surface area
1.0124301170971E+19
Volume
2.1918998558611E+27
Space diagonal
2249922350.9903
Perimeter
3896979825
Area
7.3065850080214E+17
Altitude
1124961175.4951
Surface area
7.3065850080214E+17
Volume
2.5831787529353E+26
Height
612351302.31215