1401331391 is an odd 10-digits composite number following 1401331390
and preceding 1401331392 . In scientific notation, it is written as 1.401331391 × 10^9.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 1394689800 positive integers (up to 1401331391) that are relatively prime to 1401331391.
1401331391 has 4 divisors, whose sum is 1407972984
The reverse of 1401331391 is 1931331041
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion four hundred one million three hundred thirty-one thousand three hundred ninety-one
Scientific notation
1.401331391 × 10^9
Engineering notation
1.401331391 × 10^9
Prime Factorization
211 × 6641381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1401331391
Product of the distinct prime numbers
The prime factorization of 1401331391 is 211 × 6641381.
Since it has a total of 2 prime factors.
6 , 2 , 52 , 76 , 672 , 688 , 8441 , 6427 , 75960 , 35894 , 872079 , 925074 , 7879862 , 2147 , 80065787 , 82233069 , 225446650 , 244435054 , 8427578855 , 315505993
n×2
2802662782
n×3
4203994173
n×4
5605325564
n×5
7006656955
n÷2
700665695.5
n÷3
467110463.66667
n÷3
350332847.75
n÷5
280266278.2
n2
1963729667401994881
n3
2.7518360263684E+27
n4
3.8562342066348E+36
n5
5.4038620448053E+45
2 √n
37434.361100465
3 √n
1119.0434517238
4 √n
193.47961417282
5 √n
67.500683452283
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1401331390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1401331391 can be divided by 4 positive divisors.
The sum of these divisors (counting 1401331391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011100001101001111010111111
3
Ternary
10121122212000021122
4
Quaternary
1103201221322333
5
Quinary
10332220101031
6
Senary
351015221155
8
Octal
12341517277
10
Decimal
1401331391
12
Duodecimal
3313777bb
16
Hexadecimal
53869ebf
20
Vigesimal
11hi689b
36
Base36
n6be7z
md5
ee0a39610fb93cb26e30646bc6cffd2a
sha1
3cea0052cf5cb2cb74f2e209806c9beb7231cb47
sha256
0aaa9486e9d78661cc2e11e73d2c64cd36f8c713d6b48c9c1267d91013db4c77
sha512
68e17e4be213fca5a13a12fe754291af5e93ab3239cd62ac597fd090becfe80fce28ea80432bdc4cc328028b6964c8bd69e899cb392497f94344090aacc79be8
ripemd-160
acc48578e6136096342d4b524bf337507db507a8
Diameter
2802662782
Circumference
8804824806.4207
Area
6.1692386967464E+18
Volume
1.152686379243E+28
Surface area
2.4676954786986E+19
Circumference
8804824806.4207
Perimeter
5605325564
Area
1963729667401994881
Diagonal
1981781858.5314
Surface area
1.1782378004412E+19
Volume
2.7518360263684E+27
Space diagonal
2427177167.4532
Perimeter
4203994173
Area
8.5031988906765E+17
Altitude
1213588583.7266
Surface area
8.5031988906765E+17
Volume
3.2430698582642E+26
Height
660593952.84378