3901687621 is an odd 10-digits composite number following 3901687620
and preceding 3901687622 . In scientific notation, it is written as 3.901687621 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 3485373840 positive integers (up to 3901687621) that are relatively prime to 3901687621.
3901687621 has 12 divisors, whose sum is 4361197440
The reverse of 3901687621 is 1267861093
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
three billion nine hundred one million six hundred eighty-seven thousand six hundred twenty-one
Scientific notation
3.901687621 × 10^9
Engineering notation
3.901687621 × 10^9
Prime Factorization
13 × 13 × 31 × 744739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
300129817
Product of the distinct prime numbers
The prime factorization of 3901687621 is 13 × 13 × 31 × 744739.
Since it has a total of 4 prime factors.
7 , 3 , 64 , 35 , 778 , 451 , 8563 , 6216 , 45431 , 88605 , 760312 , 92462 , 352721 , 3816772 , 8470633 , 49691511 , 357573354 , 881423966 , 6944525815 , 4758575210
n×2
7803375242
n×3
11705062863
n×4
15606750484
n×5
19508438105
n÷2
1950843810.5
n÷3
1300562540.3333
n÷3
975421905.25
n÷5
780337524.2
n2
1.5223166291865E+19
n3
5.9396039473393E+28
n4
2.3174479194976E+38
n5
9.0419578598161E+47
2 √n
62463.490304337
3 √n
1574.2879281858
4 √n
249.9269699419
5 √n
82.841985486203
1 , 13 , 31 , 169 , 403 , 5239 , 744739 , 9681607 , 23086909 , 125860891 , 300129817 , 3901687621
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
-3901687620
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 3901687621 can be divided by 12 positive divisors.
The sum of these divisors (counting 3901687621) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101000100011110000011101000101
3
Ternary
101001220201021012221
4
Quaternary
3220203300131011
5
Quinary
30442313000441
6
Senary
1443054412341
8
Octal
35043603505
10
Decimal
3901687621
12
Duodecimal
90a8010b1
16
Hexadecimal
e88f0745
20
Vigesimal
30j5aj11
36
Base36
1siypfp
md5
f44c117aac54092d8310e99040f966a0
sha1
3963947c23535c68f22258b441eafffc8c2b8de4
sha256
6de3494d18916b1608693a4b1490147abaa4d4e1c081e23f3237a83a0c58b041
sha512
cff413fb5a460b08dfba58f992e70d39fd477b335256c37dd6fac75404d0bf00883efcfa431f8f56ae03249a405f3b982776ace962da5befdfc86d355a4a7f8e
ripemd-160
ebed655b79f828e969e8f3fa9eb91e66786bfe72
Diameter
7803375242
Circumference
24515026333.472
Area
4.7824987386898E+19
Volume
2.4879754834925E+29
Surface area
1.9129994954759E+20
Circumference
24515026333.472
Perimeter
15606750484
Area
1.5223166291865E+19
Diagonal
5517819549.7614
Surface area
9.1338997751188E+19
Volume
5.9396039473393E+28
Space diagonal
6757921194.8345
Perimeter
11705062863
Area
6.5918243673949E+18
Altitude
3378960597.4173
Surface area
6.5918243673949E+18
Volume
6.99989038121E+27
Height
1839273183.2538