681661524 (number)

681661524 is an even 9-digits composite number following 681661523 and preceding 681661525. In scientific notation, it is written as 6.81661524 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 224970400 positive integers (up to 681661524) that are relatively prime to 681661524.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million six hundred sixty-one thousand five hundred twenty-four

Notation

Scientific notation 6.81661524 × 10^8
Engineering notation 6.81661524 × 10^6

Prime Factorization of 681661524

Prime Factorization 2 × 2 × 3 × 101 × 562427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 340830762
Product of the distinct prime numbers

The prime factorization of 681661524 is 2 × 2 × 3 × 101 × 562427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 68, 44, 168, 878, 6485, 7048, 64276, 99528, 764800, 109015, 6492665, 8869126, 96034113, 88776178, 658950308, 920598135, 4507590582, 5666514540

Basic calculations (n = 681661524)

Multiplication

n×y
n×2 1363323048
n×3 2044984572
n×4 2726646096
n×5 3408307620

Division

n÷y
n÷2 340830762
n÷3 227220508
n÷3 170415381
n÷5 136332304.8

Exponentiation

ny
n2 464662433302002576
n3 3.1674250243019E+26
n4 2.1591117692214E+35
n5 1.4717834190938E+44

Nth Root

y√n
2√n 26108.648452189
3√n 880.08157129529
4√n 161.58170828466
5√n 58.440477562853

Divisors of 681661524

1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 562427, 1124854, 1687281, 2249708, 3374562, 6749124, 56805127, 113610254, 170415381, 227220508, 340830762, 681661524

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681661523
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681661524 can be divided by 24 positive divisors. The sum of these divisors (counting 681661524) is 1, the average is 0.041666666666667.

Base conversion 681661524

Base System Value
2 Binary 101000101000010101010001010100
3 Ternary 1202111122222211010
4 Quaternary 220220111101110
5 Quinary 2344001132044
6 Senary 151350212220
8 Octal 5050252124
10 Decimal 681661524
12 Duodecimal 170354070
16 Hexadecimal 28a15454
20 Vigesimal ad07dg4
36 Base36 b9udec

Cryptographic Hash Functions

md5 e70fa273419d9c0b3d2936f023443b14
sha1 833a4f545cb50b7398fe81f3301f8b28c019bc05
sha256 2a39dc63c9b4ac73204b36250d31b427045d0c39b6d8fb8350645a7a1f7f95d9
sha512 63cb48a2c107a6e439f6d8379804ac59799ab90e4cf1b67767899cf702bc593f5f374ccc07e1eff1d23827f54e454bc97aaab20d72f40c8639bc4b79d293565c
ripemd-160 897b6975cbb42ac1efc2d6144fb6e7a606836daf

681661524 as geometric shapes

Circle

Radius = n
Diameter 1363323048
Circumference 4283005672.0664
Area 1.4597800868607E+18

Sphere

Radius = n
Volume 1.3267678916191E+27
Surface area 5.8391203474429E+18
Circumference 4283005672.0664

Square

Length = n
Perimeter 2726646096
Area 464662433302002576
Diagonal 964014972.18871

Cube

Length = n
Surface area 2787974599812015456
Volume 3.1674250243019E+26
Space diagonal 1180672393.1328

Equilateral Triangle

Length = n
Perimeter 2044984572
Area 2.0120473571191E+17
Altitude 590336196.56642

Triangular Pyramid

Length = n
Surface area 2.0120473571191E+17
Volume 3.7328461893064E+25
Height 321338324.0629