100686978 (number)

100686978 is an even 9-digits composite number following 100686977 and preceding 100686979. In scientific notation, it is written as 1.00686978 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 28767672 positive integers (up to 100686978) that are relatively prime to 100686978.

Interesting facts

Basic properties

Name

Name one hundred million six hundred eighty-six thousand nine hundred seventy-eight

Notation

Scientific notation 1.00686978 × 10^8
Engineering notation 1.00686978 × 10^6

Prime Factorization of 100686978

Prime Factorization 2 × 21 × 3 × 799103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100686978
Product of the distinct prime numbers

The prime factorization of 100686978 is 2 × 21 × 3 × 799103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100686978)

Multiplication

n×y
n×2 201373956
n×3 302060934
n×4 402747912
n×5 503434890

Division

n÷y
n÷2 50343489
n÷3 33562326
n÷3 25171744.5
n÷5 20137395.6

Exponentiation

ny
n2 10137867538772484
n3 1.0207512458433E+24
n4 1.027763582337E+32
n5 1.0348240920396E+40

Nth Root

y√n
2√n 10034.29010942
3√n 465.21934847306
4√n 100.1713038221
5√n 39.865265539721

Divisors of 100686978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -100686977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 100686978 can be divided by 16 positive divisors. The sum of these divisors (counting 100686978) is 1, the average is 0.0625.

Base conversion 100686978

Base System Value
2 Binary 110000000000101110010000010
3 Ternary 21000110102120100
4 Quaternary 12000011302002
5 Quinary 201233440403
6 Senary 13554023230
8 Octal 600056202
10 Decimal 100686978
12 Duodecimal 29877b16
16 Hexadecimal 6005c82
20 Vigesimal 1b95h8i
36 Base36 1ny2ki

Cryptographic Hash Functions

md5 fbf7b9997d27d98c20e603ff7e2b36e3
sha1 82b1d1a383f0a883e701f66febf9b0499f4a5567
sha256 ef1b9755372b5ff5e1012abeefd9bdac2e3b194f245a0c7ffb35e8cce6494b57
sha512 ecac9619d2bc62320bd084594a7354e9e581c288f26a02de60bb05835cbfc272781d0da104d164dae5c11cf0ab698c5e7a16e9dddd0262a302fcfd5be4ccc75c
ripemd-160 8233f99aa2965de9371f967ab66fdc54fc0af030

100686978 as geometric shapes

Circle

Radius = n
Diameter 201373956
Circumference 632634940.79391
Area 3.1849050182874E+16

Sphere

Radius = n
Volume 4.2757128201119E+24
Surface area 1.273962007315E+17
Circumference 632634940.79391

Square

Length = n
Perimeter 402747912
Area 10137867538772484
Diagonal 142392889.84196

Cube

Length = n
Surface area 60827205232634904
Volume 1.0207512458433E+24
Space diagonal 174394961.55657

Equilateral Triangle

Length = n
Perimeter 302060934
Area 4.3898254143893E+15
Altitude 87197480.778285

Triangular Pyramid

Length = n
Surface area 4.3898254143893E+15
Volume 1.202966879734E+23
Height 47464296.613987