6420512397 is an odd 10-digits composite number following 6420512396
and preceding 6420512398 . In scientific notation, it is written as 6.420512397 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 3951084528 positive integers (up to 6420512397) that are relatively prime to 6420512397.
6420512397 has 8 divisors, whose sum is 9219197344
The reverse of 6420512397 is 7932150246
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
six billion four hundred twenty million five hundred twelve thousand three hundred ninety-seven
Scientific notation
6.420512397 × 10^9
Engineering notation
6.420512397 × 10^9
Prime Factorization
3 × 13 × 164628523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6420512397
Product of the distinct prime numbers
The prime factorization of 6420512397 is 3 × 13 × 164628523.
Since it has a total of 3 prime factors.
3 , 7 , 98 , 90 , 405 , 325 , 3480 , 4826 , 36622 , 22022 , 773907 , 829427 , 1111836 , 1729959 , 37617674 , 10056196 , 695883323 , 496060800 , 5255159591 , 8966381172
n×2
12841024794
n×3
19261537191
n×4
25682049588
n×5
32102561985
n÷2
3210256198.5
n÷3
2140170799
n÷3
1605128099.25
n÷5
1284102479.4
n2
4.1222979440031E+19
n3
2.6467265053599E+29
n4
1.6993340339132E+39
n5
1.0910595231384E+49
2 √n
80128.099921313
3 √n
1858.6169621012
4 √n
283.06907270367
5 √n
91.519563009934
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
-6420512396
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 6420512397 can be divided by 8 positive divisors.
The sum of these divisors (counting 6420512397) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110101100010011111010001101
3
Ternary
121120110022211020110
4
Quaternary
11332230103322031
5
Quinary
101122122344042
6
Senary
2541033510233
8
Octal
57654237215
10
Decimal
6420512397
12
Duodecimal
12b2272379
16
Hexadecimal
17eb13e8d
20
Vigesimal
506840jh
36
Base36
2y6lv2l
md5
efad14ea3f4ddc77fb41d7532a987d0f
sha1
49d2eb1a62b60d55c82d1c2e1f238da07cc8ee72
sha256
95cb91b299fe29f4d31736ff70818969e317252965a4a49c3c6c3dc665feee48
sha512
1426f52601c5968c9d83acd59bdab0a0608eea8fa6cfefa2c3a1286c66ac28bbadf71db46513e4e3896dcbeb517e58ed9cd3cd715782e1cddb0ec57ba7f3ef5f
ripemd-160
27bc3efb01d378f19f5aba47456995e94f38943c
Diameter
12841024794
Circumference
40341269157.395
Area
1.2950580936788E+20
Volume
1.10865820604E+30
Surface area
5.1802323747153E+20
Circumference
40341269157.395
Perimeter
25682049588
Area
4.1222979440031E+19
Diagonal
9079975709.222
Surface area
2.4733787664018E+20
Volume
2.6467265053599E+29
Space diagonal
11120653682.23
Perimeter
19261537191
Area
1.7850073707375E+19
Altitude
5560326841.1149
Surface area
1.7850073707375E+19
Volume
3.1191970998103E+28
Height
3026658569.7407