172820105 (number)

172820105 is an odd 9-digits composite number following 172820104 and preceding 172820106. In scientific notation, it is written as 1.72820105 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 130133952 positive integers (up to 172820105) that are relatively prime to 172820105.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million eight hundred twenty thousand one hundred five

Notation

Scientific notation 1.72820105 × 10^8
Engineering notation 1.72820105 × 10^6

Prime Factorization of 172820105

Prime Factorization 95 × 11587 × 157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172820105
Product of the distinct prime numbers

The prime factorization of 172820105 is 95 × 11587 × 157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 24, 5, 295, 260, 1716, 3386, 87780, 57875, 851660, 743962, 7936884, 5422461, 96091112, 70041900, 541183635, 684368346, 9518838173, 3869362633

Basic calculations (n = 172820105)

Multiplication

n×y
n×2 345640210
n×3 518460315
n×4 691280420
n×5 864100525

Division

n÷y
n÷2 86410052.5
n÷3 57606701.666667
n÷3 43205026.25
n÷5 34564021

Exponentiation

ny
n2 29866788692211025
n3 5.1615815578007E+24
n4 8.9202506678518E+32
n5 1.5415986570445E+41

Nth Root

y√n
2√n 13146.106077466
3√n 557.0122608494
4√n 114.65646984565
5√n 44.41389412324

Divisors of 172820105

1, 95, 157, 11587, 14915, 1100765, 1819159, 172820105

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 -172820104
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 172820105 can be divided by 8 positive divisors. The sum of these divisors (counting 172820105) is 1, the average is 0.125.

Base conversion 172820105

Base System Value
2 Binary 1010010011010000011010001001
3 Ternary 110001012011121122
4 Quaternary 22103100122021
5 Quinary 323220220410
6 Senary 25052045025
8 Octal 1223203211
10 Decimal 172820105
12 Duodecimal 49a63775
16 Hexadecimal a4d0689
20 Vigesimal 2e02a55
36 Base36 2uw4uh

Cryptographic Hash Functions

md5 b8339e86f0f8d68e8a95e583eeb040f7
sha1 3231bbfbfacdd66856e79e5f8aa1953e0eb71ec2
sha256 6979283d328e6c940e8021ae29efce20e4038458f32f0422c6a229aceaf648a2
sha512 03f15ac368132d1e6224c75f58d18077d9d535653f49a183c5b0564fb2673503a0e937bd3ee0ea7ba760b51b116fe866d05dd222461936ea2e8c4ab3629dfd07
ripemd-160 8b27f66a733626535bd4bdade8d6342cec30e55f

172820105 as geometric shapes

Circle

Radius = n
Diameter 345640210
Circumference 1085860744.5212
Area 9.3829283941769E+16

Sphere

Radius = n
Volume 2.1620782270522E+25
Surface area 3.7531713576708E+17
Circumference 1085860744.5212

Square

Length = n
Perimeter 691280420
Area 29866788692211025
Diagonal 244404536.34174

Cube

Length = n
Surface area 179200732153266150
Volume 5.1615815578007E+24
Space diagonal 299333202.42939

Equilateral Triangle

Length = n
Perimeter 518460315
Area 1.2932698868458E+16
Altitude 149666601.21469

Triangular Pyramid

Length = n
Surface area 1.2932698868458E+16
Volume 6.0829822019472E+23
Height 81468178.780581