642926377 is an odd 9-digits prime number following 642926376
and preceding 642926378 . In scientific notation, it is written as 6.42926377 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 642926376 positive integers (up to 642926377) that are relatively prime to 642926377.
642926377 has 2 divisors, whose sum is 642926378
The reverse of 642926377 is 773629246
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred forty-two million nine hundred twenty-six thousand three hundred seventy-seven
Scientific notation
6.42926377 × 10^8
Engineering notation
6.42926377 × 10^6
Prime Factorization
642926377
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
642926377
Product of the distinct prime numbers
The prime factorization of 642926377 is 642926377.
Since it has a total of 1 prime factors.
1 , 7 , 30 , 66 , 829 , 21 , 3172 , 174 , 38715 , 8016 , 978535 , 753252 , 8708987 , 5344408 , 94634351 , 92850956 , 581250646 , 126501021 , 1868882052 , 7743492380
n×2
1285852754
n×3
1928779131
n×4
2571705508
n×5
3214631885
n÷2
321463188.5
n÷3
214308792.33333
n÷3
160731594.25
n÷5
128585275.4
n2
413354326242346129
n3
2.6575639938827E+26
n4
1.7086179902326E+35
n5
1.0985155741373E+44
2 √n
25355.992920807
3 √n
863.08535583378
4 √n
159.23565216624
5 √n
57.760673525972
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
642926378
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
321463189
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25355.992940526
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999968892
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642926377 can be divided by 2 positive divisors.
The sum of these divisors (counting 642926377) is 642926378, the average is 321463189.
Base
System
Value
2
Binary
100110010100100100011100101001
3
Ternary
1122210210001012001
4
Quaternary
212110210130221
5
Quinary
2304042121002
6
Senary
143444051001
8
Octal
4624443451
10
Decimal
642926377
12
Duodecimal
15b393a61
16
Hexadecimal
26524729
20
Vigesimal
a0i5fih
36
Base36
ams561
md5
b20d995e3e7e8c5373cfe3e461e1a1d5
sha1
0c988449683db198b5ccee095f2175eb91d07b31
sha256
f7f5c555f24d90b0639a5d4f56c798996b39aab707dfb270c67451fefc142c7d
sha512
3d5bd5e7e9f40aac98a0376a634a5c8de6ff07685c3ad3976b82aa25f8f9eda16fd12a9f6ec9a22ff3d29e6d60fee66a0e47986b655f06168cee71e51264d290
ripemd-160
7fac5b562e676b00acb05ab9e89158fb1e93803f
Diameter
1285852754
Circumference
4039625565.5646
Area
1.2985909146525E+18
Volume
1.1131978026169E+27
Surface area
5.1943636586101E+18
Circumference
4039625565.5646
Perimeter
2571705508
Area
413354326242346129
Diagonal
909235201.9608
Surface area
2480125957454076774
Volume
2.6575639938827E+26
Space diagonal
1113581150.4902
Perimeter
1928779131
Area
1.7898767364504E+17
Altitude
556790575.24509
Surface area
1.7898767364504E+17
Volume
3.1319692025194E+25
Height
303078400.6536