681371851 (number)

681371851 is an odd 9-digits composite number following 681371850 and preceding 681371852. In scientific notation, it is written as 6.81371851 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 665022120 positive integers (up to 681371851) that are relatively prime to 681371851.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million three hundred seventy-one thousand eight hundred fifty-one

Notation

Scientific notation 6.81371851 × 10^8
Engineering notation 6.81371851 × 10^6

Prime Factorization of 681371851

Prime Factorization 43 × 1511 × 10487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 681371851
Product of the distinct prime numbers

The prime factorization of 681371851 is 43 × 1511 × 10487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 42, 59, 30, 812, 7845, 709, 38612, 67902, 240756, 277587, 3060029, 5923080, 34067060, 41625040, 461016768, 385146678, 9957123838, 7341679566

Basic calculations (n = 681371851)

Multiplication

n×y
n×2 1362743702
n×3 2044115553
n×4 2725487404
n×5 3406859255

Division

n÷y
n÷2 340685925.5
n÷3 227123950.33333
n÷3 170342962.75
n÷5 136274370.2

Exponentiation

ny
n2 464267599335166201
n3 3.1633887351833E+26
n4 2.1554440379244E+35
n5 1.4686588938475E+44

Nth Root

y√n
2√n 26103.100409721
3√n 879.95688967529
4√n 161.56453945628
5√n 58.43550984614

Divisors of 681371851

1, 43, 1511, 10487, 64973, 450941, 15845857, 681371851

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 -681371850
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 681371851 can be divided by 8 positive divisors. The sum of these divisors (counting 681371851) is 1, the average is 0.125.

Base conversion 681371851

Base System Value
2 Binary 101000100111001110100011001011
3 Ternary 1202111010021110111
4 Quaternary 220213032203023
5 Quinary 2343412344401
6 Senary 151340055151
8 Octal 5047164313
10 Decimal 681371851
12 Duodecimal 1702344b7
16 Hexadecimal 289ce8cb
20 Vigesimal acib9cb
36 Base36 b9o5vv

Cryptographic Hash Functions

md5 d2005362ce247de54be31724124858c1
sha1 89b0028df06727edfb47686d6e2e43172428b505
sha256 0d0094365aafe6fb4d5f8014a449d002f82ecfed3aca3def7c1d17890fe6e9cd
sha512 616ab2f65d08f41baf4ca3781d98debf07d65c0ae25d1dfcdae078cbac9e8338a1e08f3383263c1c86fbad5200a42b6ee2096a1ab68a53de97904e15188e9542
ripemd-160 12a600147533bdcadf06923fc3c0901d3b77fc82

681371851 as geometric shapes

Circle

Radius = n
Diameter 1362743702
Circumference 4281185602.929
Area 1.4585396793711E+18

Sphere

Radius = n
Volume 1.3250771747867E+27
Surface area 5.8341587174845E+18
Circumference 4281185602.929

Square

Length = n
Perimeter 2725487404
Area 464267599335166201
Diagonal 963605312.70346

Cube

Length = n
Surface area 2785605596010997206
Volume 3.1633887351833E+26
Space diagonal 1180170664.7793

Equilateral Triangle

Length = n
Perimeter 2044115553
Area 2.0103376758913E+17
Altitude 590085332.38963

Triangular Pyramid

Length = n
Surface area 2.0103376758913E+17
Volume 3.7280893769621E+25
Height 321201770.90115