72171489 (number)

72171489 is an odd 8-digits composite number following 72171488 and preceding 72171490. In scientific notation, it is written as 7.2171489 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 44276928 positive integers (up to 72171489) that are relatively prime to 72171489.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred seventy-one thousand four hundred eighty-nine

Notation

Scientific notation 7.2171489 × 10^7
Engineering notation 7.2171489 × 10^6

Prime Factorization of 72171489

Prime Factorization 3 × 13 × 5333 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72171489
Product of the distinct prime numbers

The prime factorization of 72171489 is 3 × 13 × 5333 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72171489)

Multiplication

n×y
n×2 144342978
n×3 216514467
n×4 288685956
n×5 360857445

Division

n÷y
n÷2 36085744.5
n÷3 24057163
n÷3 18042872.25
n÷5 14434297.8

Exponentiation

ny
n2 5208723824477121
n3 3.7592135420229E+23
n4 2.7130803879676E+31
n5 1.9580705137632E+39

Nth Root

y√n
2√n 8495.3804505743
3√n 416.34679115179
4√n 92.170388143776
5√n 37.296934091584

Divisors of 72171489

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 -72171488
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 72171489 can be divided by 16 positive divisors. The sum of these divisors (counting 72171489) is 1, the average is 0.0625.

Base conversion 72171489

Base System Value
2 Binary 100010011010011111111100001
3 Ternary 12000210200200010
4 Quaternary 10103103333201
5 Quinary 121433441424
6 Senary 11054515133
8 Octal 423237741
10 Decimal 72171489
12 Duodecimal 20205aa9
16 Hexadecimal 44d3fe1
20 Vigesimal 12b18e9
36 Base36 16yvvl

Cryptographic Hash Functions

md5 a4e36bb96567d5b2a18176a645713e45
sha1 811f6537713ec47d0215bb16a0d281db15399350
sha256 ba9e7d0700ea0265b3f6a40edc27295cc7a7434bb22fe3c6cea7dd0db5d59c4f
sha512 bd49371ca8032332a1f20fc6566b9c02a3f49d58ee1ce8fa596c4e355edba7633194583bf3a203a300fae417bd106dfd0dbd03316f12d05b7ecd62c83f5b07e5
ripemd-160 d07c103658fdd6b0c70db69dd7aa2d8120f15305

72171489 as geometric shapes

Circle

Radius = n
Diameter 144342978
Circumference 453466839.28207
Area 1.6363688501555E+16

Sphere

Radius = n
Volume 1.5746556862526E+24
Surface area 6.5454754006222E+16
Circumference 453466839.28207

Square

Length = n
Perimeter 288685956
Area 5208723824477121
Diagonal 102065898.56046

Cube

Length = n
Surface area 31252342946862726
Volume 3.7592135420229E+23
Space diagonal 125004685.8059

Equilateral Triangle

Length = n
Perimeter 216514467
Area 2.2554435766472E+15
Altitude 62502342.902949

Triangular Pyramid

Length = n
Surface area 2.2554435766472E+15
Volume 4.4302756458211E+22
Height 34021966.18682