100642779 (number)

100642779 is an odd 9-digits composite number following 100642778 and preceding 100642780. In scientific notation, it is written as 1.00642779 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 64174968 positive integers (up to 100642779) that are relatively prime to 100642779.

Interesting facts

Basic properties

Name

Name one hundred million six hundred forty-two thousand seven hundred seventy-nine

Notation

Scientific notation 1.00642779 × 10^8
Engineering notation 1.00642779 × 10^6

Prime Factorization of 100642779

Prime Factorization 9 × 23 × 23 × 21139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4375773
Product of the distinct prime numbers

The prime factorization of 100642779 is 9 × 23 × 23 × 21139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100642779)

Multiplication

n×y
n×2 201285558
n×3 301928337
n×4 402571116
n×5 503213895

Division

n÷y
n÷2 50321389.5
n÷3 33547593
n÷3 25160694.75
n÷5 20128555.8

Exponentiation

ny
n2 10128968964842841
n3 1.0194075850265E+24
n4 1.0259601229075E+32
n5 1.0325547791259E+40

Nth Root

y√n
2√n 10032.087469714
3√n 465.15126539059
4√n 100.16030885393
5√n 39.861764959253

Divisors of 100642779

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -100642778
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 100642779 can be divided by 12 positive divisors. The sum of these divisors (counting 100642779) is 1, the average is 0.083333333333333.

Base conversion 100642779

Base System Value
2 Binary 101111111111010111111011011
3 Ternary 21000101011221100
4 Quaternary 11333322333123
5 Quinary 201231032104
6 Senary 13553042443
8 Octal 577727733
10 Decimal 100642779
12 Duodecimal 29856423
16 Hexadecimal 5ffafdb
20 Vigesimal 1b906ij
36 Base36 1nx4gr

Cryptographic Hash Functions

md5 04f64d55f0dc7ef79e604f89610abd91
sha1 a691b958dd94aef63f4d3b189abbb8961c3d2c28
sha256 8367b66b074744d1b867b1fadabffc720e67c0b72c78c0b9e99cd66dcff2a8b0
sha512 88970631c56d0c1fdf834bdc72be4a3cff195364584dae167e032545c38006e9389f9940231f779cd71dddd9be6b8c111837d492a5dc38b165e1feb08c12305f
ripemd-160 dbcead7cd3ce59a4be63cbdb7a21e32bd0234b67

100642779 as geometric shapes

Circle

Radius = n
Diameter 201285558
Circumference 632357230.28652
Area 3.1821094488389E+16

Sphere

Radius = n
Volume 4.2700845068441E+24
Surface area 1.2728437795356E+17
Circumference 632357230.28652

Square

Length = n
Perimeter 402571116
Area 10128968964842841
Diagonal 142330383.01672

Cube

Length = n
Surface area 60773813789057046
Volume 1.0194075850265E+24
Space diagonal 174318406.64293

Equilateral Triangle

Length = n
Perimeter 301928337
Area 4.385972218849E+15
Altitude 87159203.321463

Triangular Pyramid

Length = n
Surface area 4.385972218849E+15
Volume 1.2013833602754E+23
Height 47443461.005573