6421041421 is an odd 10-digits composite number following 6421041420
and preceding 6421041422 . In scientific notation, it is written as 6.421041421 × 10^9.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 6376631040 positive integers (up to 6421041421) that are relatively prime to 6421041421.
6421041421 has 8 divisors, whose sum is 6465497144
The reverse of 6421041421 is 1241401246
Previous prime number is 1993
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
six billion four hundred twenty-one million forty-one thousand four hundred twenty-one
Scientific notation
6.421041421 × 10^9
Engineering notation
6.421041421 × 10^9
Prime Factorization
157 × 1993 × 20521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6421041421
Product of the distinct prime numbers
The prime factorization of 6421041421 is 157 × 1993 × 20521.
Since it has a total of 3 prime factors.
5 , 8 , 38 , 10 , 697 , 662 , 3503 , 1746 , 70972 , 12253 , 375890 , 637974 , 4133040 , 7061225 , 11464014 , 38785277 , 471528143 , 682771042 , 6849208340 , 1399576137
n×2
12842082842
n×3
19263124263
n×4
25684165684
n×5
32105207105
n÷2
3210520710.5
n÷3
2140347140.3333
n÷3
1605260355.25
n÷5
1284208284.2
n2
4.1229772930198E+19
n3
2.6473807976322E+29
n4
1.6998941758757E+39
n5
1.0915090914614E+49
2 √n
80131.400967411
3 √n
1858.6680081816
4 √n
283.07490345739
5 √n
91.521071127875
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
-6421041420
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 6421041421 can be divided by 8 positive divisors.
The sum of these divisors (counting 6421041421) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110101110010101000100001101
3
Ternary
121120111022200220221
4
Quaternary
11332232111010031
5
Quinary
101122241311141
6
Senary
2541053111341
8
Octal
57656250415
10
Decimal
6421041421
12
Duodecimal
12b2488551
16
Hexadecimal
17eb9510d
20
Vigesimal
506ba3b1
36
Base36
2y6x79p
md5
bd564fbe7a81d6e7cdf9cf4a06e20b5d
sha1
80d8372c7e5f56bf0645b91d081ad3ef6a3cfcc0
sha256
46e8d462ed2e22e24837f2de66de894d6716ec66c7742ace91b5aa4cdda5100b
sha512
8732cd4278b86776bb34c931bf2849904989e83be71ae3930c1eeeb6dfe1671c83ebe32d2be6a41cf2c98c6e440d01c2a8683250a959253d9b225f4a686f6e40
ripemd-160
4b272c980aae0c272c04b46690cc288f6871da11
Diameter
12842082842
Circumference
40344593113.219
Area
1.2952715174668E+20
Volume
1.1089322753462E+30
Surface area
5.1810860698674E+20
Circumference
40344593113.219
Perimeter
25684165684
Area
4.1229772930198E+19
Diagonal
9080723862.1376
Surface area
2.4737863758119E+20
Volume
2.6473807976322E+29
Space diagonal
11121569978.676
Perimeter
19263124263
Area
1.7853015374908E+19
Altitude
5560784989.3381
Surface area
1.7853015374908E+19
Volume
3.119968190648E+28
Height
3026907954.0459