681567398 (number)

681567398 is an even 9-digits composite number following 681567397 and preceding 681567399. In scientific notation, it is written as 6.81567398 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 333532936 positive integers (up to 681567398) that are relatively prime to 681567398.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five hundred sixty-seven thousand three hundred ninety-eight

Notation

Scientific notation 6.81567398 × 10^8
Engineering notation 6.81567398 × 10^6

Prime Factorization of 681567398

Prime Factorization 2 × 47 × 7250717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 681567398
Product of the distinct prime numbers

The prime factorization of 681567398 is 2 × 47 × 7250717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 84, 9, 813, 159, 5498, 1841, 72941, 73572, 648260, 875126, 3483852, 982091, 75229075, 15564448, 398584086, 467696128, 8166307770, 7358839858

Basic calculations (n = 681567398)

Multiplication

n×y
n×2 1363134796
n×3 2044702194
n×4 2726269592
n×5 3407836990

Division

n÷y
n÷2 340783699
n÷3 227189132.66667
n÷3 170391849.5
n÷5 136313479.6

Exponentiation

ny
n2 464534118016490404
n3 3.1661131009872E+26
n4 2.1579194680136E+35
n5 1.4707675569076E+44

Nth Root

y√n
2√n 26106.845807182
3√n 880.04106127273
4√n 161.57613006624
5√n 58.438863544151

Divisors of 681567398

1, 2, 47, 94, 7250717, 14501434, 340783699, 681567398

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 -681567397
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 681567398 can be divided by 8 positive divisors. The sum of these divisors (counting 681567398) is 1, the average is 0.125.

Base conversion 681567398

Base System Value
2 Binary 101000100111111110010010100110
3 Ternary 1202111111012200222
4 Quaternary 220213332102212
5 Quinary 2343440124043
6 Senary 151344204342
8 Octal 5047762246
10 Decimal 681567398
12 Duodecimal 1703096b2
16 Hexadecimal 289fe4a6
20 Vigesimal acjfi9i
36 Base36 b9scrq

Cryptographic Hash Functions

md5 81f06b7bc26e8324d445ee74517cc046
sha1 126bbe8affad1a90337ddf03449d5cce6bbf791a
sha256 4a777cc5f1b40b154371ba47eb8a6b6e1b9c91d6d403ecd2c0f20f1578a53cb9
sha512 3a7a5d7f8e94601d4012e657bda59b277d02edd5c934c0cd56a29c527ef59dbe96a206e6bc462e547bc145aa1da81c7bcfdc8f0f233cbe21c693467e4a36aa77
ripemd-160 b60fe59b8cae4ae84b7f2a9518f9582eb427e9f9

681567398 as geometric shapes

Circle

Radius = n
Diameter 1363134796
Circumference 4282414260.9662
Area 1.4593769725024E+18

Sphere

Radius = n
Volume 1.3262183544661E+27
Surface area 5.8375078900097E+18
Circumference 4282414260.9662

Square

Length = n
Perimeter 2726269592
Area 464534118016490404
Diagonal 963881857.92294

Cube

Length = n
Surface area 2787204708098942424
Volume 3.1661131009872E+26
Space diagonal 1180509362.1185

Equilateral Triangle

Length = n
Perimeter 2044702194
Area 2.0114917356344E+17
Altitude 590254681.05926

Triangular Pyramid

Length = n
Surface area 2.0114917356344E+17
Volume 3.7313000728527E+25
Height 321293952.64098