105215690 (number)

105215690 is an even 9-digits composite number following 105215689 and preceding 105215691. In scientific notation, it is written as 1.05215690 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 41754384 positive integers (up to 105215690) that are relatively prime to 105215690.

Interesting facts

Basic properties

Name

Name one hundred five million two hundred fifteen thousand six hundred ninety

Notation

Scientific notation 1.05215690 × 10^8
Engineering notation 1.05215690 × 10^6

Prime Factorization of 105215690

Prime Factorization 2 × 5 × 127 × 82847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 105215690
Product of the distinct prime numbers

The prime factorization of 105215690 is 2 × 5 × 127 × 82847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 18, 52, 735, 273, 7999, 1599, 39037, 50657, 313932, 726769, 4952357, 8377626, 89624565, 50629823, 994702792, 551500434, 7228452533, 4238218020

Basic calculations (n = 105215690)

Multiplication

n×y
n×2 210431380
n×3 315647070
n×4 420862760
n×5 526078450

Division

n÷y
n÷2 52607845
n÷3 35071896.666667
n÷3 26303922.5
n÷5 21043138

Exponentiation

ny
n2 11070341422176100
n3 1.1647736112698E+24
n4 1.2255245920355E+32
n5 1.2894441556298E+40

Nth Root

y√n
2√n 10257.46996096
3√n 472.09221182691
4√n 101.27916844524
5√n 40.217595478244

Divisors of 105215690

1, 2, 5, 10, 127, 254, 635, 1270, 82847, 165694, 414235, 828470, 10521569, 21043138, 52607845, 105215690

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 -105215689
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 105215690 can be divided by 16 positive divisors. The sum of these divisors (counting 105215690) is 1, the average is 0.0625.

Base conversion 105215690

Base System Value
2 Binary 110010001010111011011001010
3 Ternary 21022222111210102
4 Quaternary 12101113123022
5 Quinary 203413400230
6 Senary 14235045402
8 Octal 621273312
10 Decimal 105215690
12 Duodecimal 2b2a0862
16 Hexadecimal 64576ca
20 Vigesimal 1chbj4a
36 Base36 1qn4y2

Cryptographic Hash Functions

md5 9c47c1098f0b6f8c7923ce54b45c377c
sha1 f46f6143f7c55330151c1ccad4f51cdcdb01f57a
sha256 350daf618fa28c0e4750583a318a0b5d0723298d0229d3e9ab5ac825228946d2
sha512 da9468efa48c9819029063fb82ce335919586d2cde9a631dedaee85db9cc6b26474b5e892eed7e54a92f731bffa62f864473a4a3f055228bba8975ba1cc617ec
ripemd-160 6c15af15d53b5ac432f39fa100c9a34a76e24030

105215690 as geometric shapes

Circle

Radius = n
Diameter 210431380
Circumference 661089677.49276
Area 3.4778503284639E+16

Sphere

Radius = n
Volume 4.8789922936808E+24
Surface area 1.3911401313856E+17
Circumference 661089677.49276

Square

Length = n
Perimeter 420862760
Area 11070341422176100
Diagonal 148797455.77244

Cube

Length = n
Surface area 66422048533056600
Volume 1.1647736112698E+24
Space diagonal 182238920.83342

Equilateral Triangle

Length = n
Perimeter 315647070
Area 4.7935984500858E+15
Altitude 91119460.416708

Triangular Pyramid

Length = n
Surface area 4.7935984500858E+15
Volume 1.3726988651267E+23
Height 49599151.924148