687415061 (number)

687415061 is an odd 9-digits composite number following 687415060 and preceding 687415062. In scientific notation, it is written as 6.87415061 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 669117280 positive integers (up to 687415061) that are relatively prime to 687415061.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million four hundred fifteen thousand sixty-one

Notation

Scientific notation 6.87415061 × 10^8
Engineering notation 6.87415061 × 10^6

Prime Factorization of 687415061

Prime Factorization 41 × 443 × 37847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687415061
Product of the distinct prime numbers

The prime factorization of 687415061 is 41 × 443 × 37847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687415061)

Multiplication

n×y
n×2 1374830122
n×3 2062245183
n×4 2749660244
n×5 3437075305

Division

n÷y
n÷2 343707530.5
n÷3 229138353.66667
n÷3 171853765.25
n÷5 137483012.2

Exponentiation

ny
n2 472539466089633721
n3 3.2483074590691E+26
n4 2.2329354701228E+35
n5 1.5349534724035E+44

Nth Root

y√n
2√n 26218.601431045
3√n 882.55073515185
4√n 161.92159037956
5√n 58.538799074958

Divisors of 687415061

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 -687415060
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 687415061 can be divided by 8 positive divisors. The sum of these divisors (counting 687415061) is 1, the average is 0.125.

Base conversion 687415061

Base System Value
2 Binary 101000111110010001111100010101
3 Ternary 1202220111022012002
4 Quaternary 220332101330111
5 Quinary 2401434240221
6 Senary 152113405045
8 Octal 5076217425
10 Decimal 687415061
12 Duodecimal 172269785
16 Hexadecimal 28f91f15
20 Vigesimal aeg6hd1
36 Base36 bd9out

Cryptographic Hash Functions

md5 0eca65a3fffc626fcee2adc42cd5ac7f
sha1 90871f41b050e9bbc054e1c64068159be2644021
sha256 8f8d07a16255f532d6eea428894358f0b02d4c6e545c6c3ed71becb420d944f6
sha512 f905228ae727d877391ed0c7e1225577dd887b6cd57cf7545cbdaaf905af52bd36fad924af1b6bc8cc1d159a12caa7eadc5ced94a5f70325a8010cb765afa146
ripemd-160 b5f3e0415a1e5d282a0866d88494a32ec5e09c2d

687415061 as geometric shapes

Circle

Radius = n
Diameter 1374830122
Circumference 4319156211.2092
Area 1.4845265151984E+18

Sphere

Radius = n
Volume 1.3606478466683E+27
Surface area 5.9381060607937E+18
Circumference 4319156211.2092

Square

Length = n
Perimeter 2749660244
Area 472539466089633721
Diagonal 972151702.24573

Cube

Length = n
Surface area 2835236796537802326
Volume 3.2483074590691E+26
Space diagonal 1190637811.5401

Equilateral Triangle

Length = n
Perimeter 2062245183
Area 2.0461559096218E+17
Altitude 595318905.77003

Triangular Pyramid

Length = n
Surface area 2.0461559096218E+17
Volume 3.828167052811E+25
Height 324050567.41524