1401479921 is an odd 10-digits prime number following 1401479920
and preceding 1401479922 . In scientific notation, it is written as 1.401479921 × 10^9.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 1401479920 positive integers (up to 1401479921) that are relatively prime to 1401479921.
1401479921 has 2 divisors, whose sum is 1401479922
The reverse of 1401479921 is 1299741041
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion four hundred one million four hundred seventy-nine thousand nine hundred twenty-one
Scientific notation
1.401479921 × 10^9
Engineering notation
1.401479921 × 10^9
Prime Factorization
1401479921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1401479921
Product of the distinct prime numbers
The prime factorization of 1401479921 is 1401479921.
Since it has a total of 1 prime factors.
7 , 9 , 30 , 75 , 770 , 358 , 3602 , 7823 , 40104 , 41770 , 553555 , 753568 , 247651 , 5433221 , 46911099 , 98614201 , 753411090 , 946027694 , 9217555898 , 5545062519
n×2
2802959842
n×3
4204439763
n×4
5605919684
n×5
7007399605
n÷2
700739960.5
n÷3
467159973.66667
n÷3
350369980.25
n÷5
280295984.2
n2
1964145968966166241
n3
2.7527111374192E+27
n4
3.857869387406E+36
n5
5.4067264842901E+45
2 √n
37436.344920411
3 √n
1119.0829869003
4 √n
193.48474079475
5 √n
67.502114298911
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1401479922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
700739961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
37436.344933767
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999985729
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1401479921 can be divided by 2 positive divisors.
The sum of these divisors (counting 1401479921) is 1401479922, the average is 700739961.
Base
System
Value
2
Binary
1010011100010001110001011110001
3
Ternary
10121200010120000202
4
Quaternary
1103202032023301
5
Quinary
10332234324141
6
Senary
351022324545
8
Octal
12342161361
10
Decimal
1401479921
12
Duodecimal
331429755
16
Hexadecimal
5388e2f1
20
Vigesimal
11hj4jg1
36
Base36
n6ektt
md5
5c82ef72b70f8a4f75a337653315f2ba
sha1
9cf967fe11e5447a97fc7a981446656252d51099
sha256
717915a4451bf52a3cc80a7e84d85f8e001d06ce1288c93fb67343d9969e9799
sha512
ee89555cd2bf5489efd184699192db7412474c7b5f9f0c24f6f76d94230357fbdbf6028db77dd0c80f28d000eb1af6905e972f0e73892ff39015a7954ed33922
ripemd-160
7562af57db51526ce992d80a3d1fcea4817be045
Diameter
2802959842
Circumference
8805758047.9344
Area
6.1705465466821E+18
Volume
1.1530529449028E+28
Surface area
2.4682186186728E+19
Circumference
8805758047.9344
Perimeter
5605919684
Area
1964145968966166241
Diagonal
1981991911.6718
Surface area
1.1784875813797E+19
Volume
2.7527111374192E+27
Space diagonal
2427434428.9596
Perimeter
4204439763
Area
8.5050015293275E+17
Altitude
1213717214.4798
Surface area
8.5050015293275E+17
Volume
3.2441011865281E+26
Height
660663970.55726