681498889 (number)

681498889 is an odd 9-digits composite number following 681498888 and preceding 681498890. In scientific notation, it is written as 6.81498889 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 681265924 positive integers (up to 681498889) that are relatively prime to 681498889.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million four hundred ninety-eight thousand eight hundred eighty-nine

Notation

Scientific notation 6.81498889 × 10^8
Engineering notation 6.81498889 × 10^6

Prime Factorization of 681498889

Prime Factorization 2963 × 230003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681498889
Product of the distinct prime numbers

The prime factorization of 681498889 is 2963 × 230003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 14, 1, 560, 620, 1680, 9950, 87175, 47333, 75114, 299104, 6694916, 490145, 53748853, 59082327, 647079810, 681671494, 3635086934, 1193297062

Basic calculations (n = 681498889)

Multiplication

n×y
n×2 1362997778
n×3 2044496667
n×4 2725995556
n×5 3407494445

Division

n÷y
n÷2 340749444.5
n÷3 227166296.33333
n÷3 170374722.25
n÷5 136299777.8

Exponentiation

ny
n2 464440735708234321
n3 3.165158453915E+26
n4 2.1570519698521E+35
n5 1.4700285209694E+44

Nth Root

y√n
2√n 26105.533685409
3√n 880.01157396968
4√n 161.57206963274
5√n 58.437688678952

Divisors of 681498889

1, 2963, 230003, 681498889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681498888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681498889 can be divided by 4 positive divisors. The sum of these divisors (counting 681498889) is 1, the average is 0.25.

Base conversion 681498889

Base System Value
2 Binary 101000100111101101100100001001
3 Ternary 1202111100201201121
4 Quaternary 220213231210021
5 Quinary 2343430431024
6 Senary 151342515241
8 Octal 5047554411
10 Decimal 681498889
12 Duodecimal 170295b21
16 Hexadecimal 289ed909
20 Vigesimal acj7749
36 Base36 b9qvwp

Cryptographic Hash Functions

md5 1a52c3bb3d4e374c727d634d56069207
sha1 febef64e11adc1efb7fd1e18b25f7869d794c182
sha256 9d973582226bc4b8254652bb78e409d20bb46a251726fb9c822da7298d69c829
sha512 64371f45eb03d1ebdb0d58ae0d98a72e03abc200cbf2ca1446cb71439c306031791c4b508a4716340f6457b0f959cc5631061e3e95b276a43819d9c99268bc16
ripemd-160 abcf0b028d39c63f3200d78baf9527790a240520

681498889 as geometric shapes

Circle

Radius = n
Diameter 1362997778
Circumference 4281983806.224
Area 1.4590836033288E+18

Sphere

Radius = n
Volume 1.3258184728356E+27
Surface area 5.8363344133153E+18
Circumference 4281983806.224

Square

Length = n
Perimeter 2725995556
Area 464440735708234321
Diagonal 963784971.566

Cube

Length = n
Surface area 2786644414249405926
Volume 3.165158453915E+26
Space diagonal 1180390701.0497

Equilateral Triangle

Length = n
Perimeter 2044496667
Area 2.0110873783783E+17
Altitude 590195350.52487

Triangular Pyramid

Length = n
Surface area 2.0110873783783E+17
Volume 3.7301750104888E+25
Height 321261657.18867