6420006457 is an odd 10-digits composite number following 6420006456
and preceding 6420006458 . In scientific notation, it is written as 6.420006457 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 6153271040 positive integers (up to 6420006457) that are relatively prime to 6420006457.
6420006457 has 12 divisors, whose sum is 6697672956
The reverse of 6420006457 is 7546000246
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
six billion four hundred twenty million six thousand four hundred fifty-seven
Scientific notation
6.420006457 × 10^9
Engineering notation
6.420006457 × 10^9
Prime Factorization
137 × 29 × 29 × 55721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221379533
Product of the distinct prime numbers
The prime factorization of 6420006457 is 137 × 29 × 29 × 55721.
Since it has a total of 4 prime factors.
2 , 10 , 24 , 49 , 542 , 865 , 1437 , 7374 , 1360 , 36280 , 377652 , 586420 , 3123901 , 7109997 , 30974579 , 85658699 , 248651576 , 336535998 , 9198487237 , 3537904377
n×2
12840012914
n×3
19260019371
n×4
25680025828
n×5
32100032285
n÷2
3210003228.5
n÷3
2140002152.3333
n÷3
1605001614.25
n÷5
1284001291.4
n2
4.1216482907922E+19
n3
2.6461008640369E+29
n4
1.698798463299E+39
n5
1.0906297103521E+49
2 √n
80124.942789371
3 √n
1858.568140797
4 √n
283.06349603821
5 √n
91.518120605827
1 , 29 , 137 , 841 , 3973 , 55721 , 115217 , 1615909 , 7633777 , 46861361 , 221379533 , 6420006457
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
-6420006456
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 6420006457 can be divided by 12 positive divisors.
The sum of these divisors (counting 6420006457) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111110101010011000011000111001
3
Ternary
121120102101010012221
4
Quaternary
11332222120120321
5
Quinary
101122010201312
6
Senary
2541015004041
8
Octal
57652303071
10
Decimal
6420006457
12
Duodecimal
12b2069621
16
Hexadecimal
17ea98639
20
Vigesimal
50650g2h
36
Base36
2y6b0op
md5
b4734bb389f733abec028005c172d0e6
sha1
2c2f0b5a08948ee5388b0a0ef16d50a590c8fb85
sha256
52b7da1296122d1fae030a91db92c4a7c91b8e148e3bdfc813eb0d0011a76698
sha512
0539ab2279748929aaece830bb76cc6d456623c071c26d4e4949cf207a68c35702eb751cd81abd7bfee6bc37c9557118452320b2bcb93238604fbc1827dcf766
ripemd-160
8ab12482969e5b1d4491a0d4102c075ed3696cd0
Diameter
12840012914
Circumference
40338090242.62
Area
1.2948539991034E+20
Volume
1.1083961380154E+30
Surface area
5.1794159964134E+20
Circumference
40338090242.62
Perimeter
25680025828
Area
4.1216482907922E+19
Diagonal
9079260202.0122
Surface area
2.4729889744753E+20
Volume
2.6461008640369E+29
Space diagonal
11119777368.444
Perimeter
19260019371
Area
1.7847260626454E+19
Altitude
5559888684.2221
Surface area
1.7847260626454E+19
Volume
3.1184597744401E+28
Height
3026420067.3374