813873397 is an odd 9-digits prime number following 813873396
and preceding 813873398 . In scientific notation, it is written as 8.13873397 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 813873396 positive integers (up to 813873397) that are relatively prime to 813873397.
813873397 has 2 divisors, whose sum is 813873398
The reverse of 813873397 is 793378318
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred thirteen million eight hundred seventy-three thousand three hundred ninety-seven
Scientific notation
8.13873397 × 10^8
Engineering notation
8.13873397 × 10^6
Prime Factorization
813873397
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
813873397
Product of the distinct prime numbers
The prime factorization of 813873397 is 813873397.
Since it has a total of 1 prime factors.
4 , 1 , 32 , 6 , 248 , 1 , 9316 , 7906 , 97068 , 68580 , 488800 , 239174 , 9374775 , 7344689 , 62904913 , 33249759 , 560584262 , 891654005 , 9389331797 , 4851047777
n×2
1627746794
n×3
2441620191
n×4
3255493588
n×5
4069366985
n÷2
406936698.5
n÷3
271291132.33333
n÷3
203468349.25
n÷5
162774679.4
n2
662389906344319609
n3
5.3910152321496E+26
n4
4.3876038802684E+35
n5
3.5709540747244E+44
2 √n
28528.46643267
3 √n
933.65325935735
4 √n
168.90371941633
5 √n
60.549612843738
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
813873398
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
406936699
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28528.466450197
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999975426
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813873397 can be divided by 2 positive divisors.
The sum of these divisors (counting 813873397) is 813873398, the average is 406936699.
Base
System
Value
2
Binary
110000100000101011100011110101
3
Ternary
2002201110001102011
4
Quaternary
300200223203311
5
Quinary
3131322422042
6
Senary
212432044221
8
Octal
6040534365
10
Decimal
813873397
12
Duodecimal
1a8693671
16
Hexadecimal
3082b8f5
20
Vigesimal
ce6e39h
36
Base36
dgk4qd
md5
a7c1a1b022fb87be9fd649d57fd6a3aa
sha1
238b63c96d49d67b736ad7fddefb8491bbf37274
sha256
b7461890aea29a0375cc4e933a694dfb8dd2c9b367307f4da779b658936d0f2f
sha512
2147e206325a32404686911dd7cb49320f00fd7054d12e9740ce296bdfd7694899706c64c00e46d55d4515c490de6d25aefd26150077b8166f3671efe059e599
ripemd-160
49bd9d5cccb31bc9b149335f2d143bf6fa0ce757
Diameter
1627746794
Circumference
5113717369.9347
Area
2.0809592635833E+18
Volume
2.2581831798283E+27
Surface area
8.3238370543334E+18
Circumference
5113717369.9347
Perimeter
3255493588
Area
662389906344319609
Diagonal
1150990796.0921
Surface area
3974339438065917654
Volume
5.3910152321496E+26
Space diagonal
1409670074.5327
Perimeter
2441620191
Area
2.8682324305229E+17
Altitude
704835037.26634
Surface area
2.8682324305229E+17
Volume
6.3533723802216E+25
Height
383663598.69735