1401221546 is an even 10-digits composite number following 1401221545
and preceding 1401221547 . In scientific notation, it is written as 1.401221546 × 10^9.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 696148128 positive integers (up to 1401221546) that are relatively prime to 1401221546.
1401221546 has 8 divisors, whose sum is 2115220260
The reverse of 1401221546 is 6451221041
Previous prime number is 157
Is Prime? no Number parity even Number length 10 Sum of Digits 26 Digital Root 8
Name
one billion four hundred one million two hundred twenty-one thousand five hundred forty-six
Scientific notation
1.401221546 × 10^9
Engineering notation
1.401221546 × 10^9
Prime Factorization
2 × 157 × 4462489
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1401221546 Product of the distinct prime numbers
The prime factorization of 1401221546 is 2 × 157 × 4462489.
Since it has a total of 3 prime factors.
10 , 5 , 16 , 94 , 789 , 558 , 8215 , 3845 , 32700 , 44459 , 285421 , 943802 , 2722468 , 5377454 , 23627359 , 61123159 , 511818717 , 383120446 , 8601441777 , 6467657807
n×2
2802443092
n×3
4203664638
n×4
5604886184
n×5
7006107730
n÷2
700610773
n÷3
467073848.66667
n÷3
350305386.5
n÷5
280244309.2
n2
1963421820974630116
n3
2.7511889594362E+27
n4
3.8550252470793E+36
n5
5.4017444365815E+45
2 √n37432.893903624
3 √n1119.0142117832
4 √n193.47582252991
5 √n67.499625195098
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1401221545 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1401221546 can be divided by 8 positive divisors.
The sum of these divisors (counting 1401221546) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011100001001111000110101010
3
Ternary
10121122122102121022
4
Quaternary
1103201033012222
5
Quinary
10332203042141
6
Senary
351013012442
8
Octal
12341170652
10
Decimal
1401221546
12
Duodecimal
331324122
16
Hexadecimal
5384f1aa
20
Vigesimal
11hhcdh6
36
Base36
n691gq
md5
bf9913887e659977732295e1b042abcd
sha1
d83748a388cc4f40cbeaa6c132ae8cd2e8c06565
sha256
1241d1095c4e443865c2d59e1b9ad8cf1bb616a9850087456f1f865585bff6c3
sha512
55db7661c7596a2804dcea2b981e930238ddcca7c526749975227ef2e6f79d8cd825dc10d35aa666d5de36be1789828c21e3d5097f7cbbf8f7ff8a8ec9d92111
ripemd-160
d6ecf3458073f9aef1d45e5d1acce3ed08387446
Diameter
2802443092
Circumference
8804134629.9307
Area
6.1682715686718E+18
Volume
1.1524153364803E+28
Surface area
2.4673086274687E+19
Circumference
8804134629.9307
Perimeter
5604886184
Area
1963421820974630116
Diagonal
1981626514.2426
Surface area
1.1780530925848E+19
Volume
2.7511889594362E+27
Space diagonal
2426986910.3322
Perimeter
4203664638
Area
8.5018658765437E+17
Altitude
1213493455.1661
Surface area
8.5018658765437E+17
Volume
3.2423072825715E+26
Height
660542171.4142