100505785 (number)

100505785 is an odd 9-digits composite number following 100505784 and preceding 100505786. In scientific notation, it is written as 1.00505785 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 75674880 positive integers (up to 100505785) that are relatively prime to 100505785.

Interesting facts

Basic properties

Name

Name one hundred million five hundred five thousand seven hundred eighty-five

Notation

Scientific notation 1.00505785 × 10^8
Engineering notation 1.00505785 × 10^6

Prime Factorization of 100505785

Prime Factorization 5 × 17 × 1182421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 100505785
Product of the distinct prime numbers

The prime factorization of 100505785 is 5 × 17 × 1182421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 45, 57, 519, 136, 1053, 7587, 90426, 83888, 425344, 413135, 4455822, 5481110, 16427582, 32289205, 559159294, 31104356, 3419708022, 6947810373

Basic calculations (n = 100505785)

Multiplication

n×y
n×2 201011570
n×3 301517355
n×4 402023140
n×5 502528925

Division

n÷y
n÷2 50252892.5
n÷3 33501928.333333
n÷3 25126446.25
n÷5 20101157

Exponentiation

ny
n2 10101412818466225
n3 1.015250424929E+24
n4 1.0203854092907E+32
n5 1.0255463656331E+40

Nth Root

y√n
2√n 10025.257353305
3√n 464.94011638753
4√n 100.12620712533
5√n 39.850907154248

Divisors of 100505785

1, 5, 17, 85, 1182421, 5912105, 20101157, 100505785

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 -100505784
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 100505785 can be divided by 8 positive divisors. The sum of these divisors (counting 100505785) is 1, the average is 0.125.

Base conversion 100505785

Base System Value
2 Binary 101111111011001100010111001
3 Ternary 21000010020000111
4 Quaternary 11333121202321
5 Quinary 201212141120
6 Senary 13550104321
8 Octal 577314271
10 Decimal 100505785
12 Duodecimal 297ab0a1
16 Hexadecimal 5fd98b9
20 Vigesimal 1b83495
36 Base36 1nu6rd

Cryptographic Hash Functions

md5 707e637fc2a3b9de6fc237806f9ebd65
sha1 1d4aa38c17446d8f8b541c8ebe7e36d02587a231
sha256 1f846dba493444f87662a6637cb4aa01e733856a98cbb42cefae38720d75fdf4
sha512 604c21675c7b0417f42a7788b05c968271a1691aa2b82bed366bf84c19fc0cd1c033a1e6710bb9510a3bdbcd28d6b21429b9026c19f756fc13cd56389407b848
ripemd-160 52f6667e914d071b42d657d20581d0ed263403a7

100505785 as geometric shapes

Circle

Radius = n
Diameter 201011570
Circumference 631496471.59855
Area 3.1734524301371E+16

Sphere

Radius = n
Volume 4.2526710353479E+24
Surface area 1.2693809720549E+17
Circumference 631496471.59855

Square

Length = n
Perimeter 402023140
Area 10101412818466225
Diagonal 142136644.24395

Cube

Length = n
Surface area 60608476910797350
Volume 1.015250424929E+24
Space diagonal 174081126.07459

Equilateral Triangle

Length = n
Perimeter 301517355
Area 4.3740400574528E+15
Altitude 87040563.037297

Triangular Pyramid

Length = n
Surface area 4.3740400574528E+15
Volume 1.1964841001164E+23
Height 47378881.414651