172912072 (number)

172912072 is an even 9-digits composite number following 172912071 and preceding 172912073. In scientific notation, it is written as 1.72912072 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 86367120 positive integers (up to 172912072) that are relatively prime to 172912072.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million nine hundred twelve thousand seventy-two

Notation

Scientific notation 1.72912072 × 10^8
Engineering notation 1.72912072 × 10^6

Prime Factorization of 172912072

Prime Factorization 2 × 2 × 2 × 1019 × 21211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43228018
Product of the distinct prime numbers

The prime factorization of 172912072 is 2 × 2 × 2 × 1019 × 21211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 90, 82, 390, 601, 6315, 9826, 22151, 65453, 153224, 508040, 3971801, 9368390, 7264914, 92586046, 181113810, 50900959, 22118674, 3146284925

Basic calculations (n = 172912072)

Multiplication

n×y
n×2 345824144
n×3 518736216
n×4 691648288
n×5 864560360

Division

n÷y
n÷2 86456036
n÷3 57637357.333333
n÷3 43228018
n÷5 34582414.4

Exponentiation

ny
n2 29898584643333184
n3 5.1698262205461E+24
n4 8.9392536367456E+32
n5 1.5457048684632E+41

Nth Root

y√n
2√n 13149.603492121
3√n 557.11104885872
4√n 114.67172054225
5√n 44.418620128262

Divisors of 172912072

1, 2, 4, 8, 1019, 2038, 4076, 8152, 21211, 42422, 84844, 169688, 21614009, 43228018, 86456036, 172912072

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 -172912071
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 172912072 can be divided by 16 positive divisors. The sum of these divisors (counting 172912072) is 1, the average is 0.0625.

Base conversion 172912072

Base System Value
2 Binary 1010010011100110110111001000
3 Ternary 110001100211202211
4 Quaternary 22103212313020
5 Quinary 323231141242
6 Senary 25054034504
8 Octal 1223466710
10 Decimal 172912072
12 Duodecimal 49aa8a34
16 Hexadecimal a4e6dc8
20 Vigesimal 2e0e03c
36 Base36 2uy3t4

Cryptographic Hash Functions

md5 1f50069bbda12ab441e02c10d71c46f1
sha1 2f012503f65e93a0a30801c4184bce8cc62a382d
sha256 16c77cceed2e58e9f25063a67225b34535b091a4a64fd17d8169a3453e91261b
sha512 76c1b9f4f29d6e92c667050c3b835752c752ecaa342bdd0d8d2ee6278ec5d285ec813fb99275819517342ba014a64c2e80f3cd0d843283f532401d8149205569
ripemd-160 765b6c0b21400f2b8f10a9c4f17a392bdf5ff6c9

172912072 as geometric shapes

Circle

Radius = n
Diameter 345824144
Circumference 1086438590.2244
Area 9.3929173868228E+16

Sphere

Radius = n
Volume 2.1655317433071E+25
Surface area 3.7571669547291E+17
Circumference 1086438590.2244

Square

Length = n
Perimeter 691648288
Area 29898584643333184
Diagonal 244534597.32043

Cube

Length = n
Surface area 179391507859999104
Volume 5.1698262205461E+24
Space diagonal 299492493.94601

Equilateral Triangle

Length = n
Perimeter 518736216
Area 1.2946466919163E+16
Altitude 149746246.973

Triangular Pyramid

Length = n
Surface area 1.2946466919163E+16
Volume 6.0926986301736E+23
Height 81511532.440144