638961341 is an odd 9-digits prime number following 638961340
and preceding 638961342 . In scientific notation, it is written as 6.38961341 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 638961340 positive integers (up to 638961341) that are relatively prime to 638961341.
638961341 has 2 divisors, whose sum is 638961342
The reverse of 638961341 is 143169836
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
six hundred thirty-eight million nine hundred sixty-one thousand three hundred forty-one
Scientific notation
6.38961341 × 10^8
Engineering notation
6.38961341 × 10^6
Prime Factorization
638961341
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
638961341 Product of the distinct prime numbers
The prime factorization of 638961341 is 638961341.
Since it has a total of 1 prime factors.
8 , 3 , 92 , 68 , 279 , 68 , 4683 , 690 , 27137 , 88954 , 600984 , 887090 , 8275674 , 3298623 , 78066646 , 54792992 , 360302660 , 508206626 , 6418918284 , 6227507009
n×2
1277922682
n×3
1916884023
n×4
2555845364
n×5
3194806705
n÷2
319480670.5
n÷3
212987113.66667
n÷3
159740335.25
n÷5
127792268.2
n2
408271595292518281
n3
2.6086976602032E+26
n4
1.666856955227E+35
n5
1.065057155367E+44
2 √n25277.684644761
3 √n861.30743130226
4 √n158.98957401277
5 √n57.689253149519
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
638961342 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
319480671 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
25277.684664542 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999968699 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638961341 can be divided by 2 positive divisors.
The sum of these divisors (counting 638961341) is 638961342, the average is 319480671.
Base
System
Value
2
Binary
100110000101011100011010111101
3
Ternary
1122112022121011212
4
Quaternary
212011130122331
5
Quinary
2302033230331
6
Senary
143223054205
8
Octal
4605343275
10
Decimal
638961341
12
Duodecimal
159ba1365
16
Hexadecimal
2615c6bd
20
Vigesimal
9jda371
36
Base36
akf5q5
md5
f99122a2eb9bff495ba632537bca2fd9
sha1
f75d90f01dec9a25846c2a269738433b04ba4c5c
sha256
580cdabb31c04f89d6c41716652e8d588ff7667a36e6531efb7c00e911327c32
sha512
611b72e455afc605d76765d893a085a72076fd1c28138f9a6163375af8e89598cb5df86a37a33b8c555a8f28c46fb4152bf43a72f53d404ad221d60570acf1ef
ripemd-160
f73b220393c4efd1978bd257fa12d4b41367d44c
Diameter
1277922682
Circumference
4014712509.627
Area
1.2826230444404E+18
Volume
1.0927287206308E+27
Surface area
5.1304921777614E+18
Circumference
4014712509.627
Perimeter
2555845364
Area
408271595292518281
Diagonal
903627794.2743
Surface area
2449629571755109686
Volume
2.6086976602032E+26
Space diagonal
1106713506.6843
Perimeter
1916884023
Area
1.7678678658346E+17
Altitude
553356753.34217
Surface area
1.7678678658346E+17
Volume
3.0743796759919E+25
Height
301209264.7581