72671220 (number)

72671220 is an even 8-digits composite number following 72671219 and preceding 72671221. In scientific notation, it is written as 7.2671220 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 19378944 positive integers (up to 72671220) that are relatively prime to 72671220.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand two hundred twenty

Notation

Scientific notation 7.2671220 × 10^7
Engineering notation 7.2671220 × 10^6

Prime Factorization of 72671220

Prime Factorization 2 × 2 × 3 × 5 × 3 × 403729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12111870
Product of the distinct prime numbers

The prime factorization of 72671220 is 2 × 2 × 3 × 5 × 3 × 403729. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671220)

Multiplication

n×y
n×2 145342440
n×3 218013660
n×4 290684880
n×5 363356100

Division

n÷y
n÷2 36335610
n÷3 24223740
n÷3 18167805
n÷5 14534244

Exponentiation

ny
n2 5281106216288400
n3 3.8378443168726E+23
n4 2.789008286772E+31
n5 2.0268063478983E+39

Nth Root

y√n
2√n 8524.7416383137
3√n 417.3055400949
4√n 92.329527445524
5√n 37.34844203535

Divisors of 72671220

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671220 can be divided by 36 positive divisors. The sum of these divisors (counting 72671220) is 1, the average is 0.027777777777778.

Base conversion 72671220

Base System Value
2 Binary 100010101001101111111110100
3 Ternary 12001202002011200
4 Quaternary 10111031333310
5 Quinary 122100434340
6 Senary 11113332500
8 Octal 425157764
10 Decimal 72671220
12 Duodecimal 20407130
16 Hexadecimal 454dff4
20 Vigesimal 12e3i10
36 Base36 179lh0

Cryptographic Hash Functions

md5 da04205f08a1c5016b6b114bbc57cc6e
sha1 80f61f608d70cccd3e0fe223eb49103441bc5f91
sha256 9db09a21ac26c2ce876509366f1b187cf090fa2cc57e769b97355f286afe0972
sha512 5d7864dbe96c80073ca9d8375a09d645864f3887affff4b6878c14259f84737cf8a2ce00054496fc700902e7e0c344c1706e83436e26f30bfbda98184087c1ac
ripemd-160 f20f3bfc329e5c43486285140a71ff1aea255bca

72671220 as geometric shapes

Circle

Radius = n
Diameter 145342440
Circumference 456606741.75882
Area 1.6591084491919E+16

Sphere

Radius = n
Volume 1.6075924682011E+24
Surface area 6.6364337967676E+16
Circumference 456606741.75882

Square

Length = n
Perimeter 290684880
Area 5281106216288400
Diagonal 102772624.9182

Cube

Length = n
Surface area 31686637297730400
Volume 3.8378443168726E+23
Space diagonal 125870245.28802

Equilateral Triangle

Length = n
Perimeter 218013660
Area 2.2867860716948E+15
Altitude 62935122.644008

Triangular Pyramid

Length = n
Surface area 2.2867860716948E+15
Volume 4.5229429026648E+22
Height 34257541.6394