72671972 (number)

72671972 is an even 8-digits composite number following 72671971 and preceding 72671973. In scientific notation, it is written as 7.2671972 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 36335984 positive integers (up to 72671972) that are relatively prime to 72671972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671972 × 10^7
Engineering notation 7.2671972 × 10^6

Prime Factorization of 72671972

Prime Factorization 2 × 2 × 18167993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 36335986
Product of the distinct prime numbers

The prime factorization of 72671972 is 2 × 2 × 18167993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 61, 80, 449, 995, 9711, 3147, 27003, 57907, 483945, 411030, 2680286, 9392824, 91846743, 66659908, 753392988, 608776722, 281404942, 7567084647

Basic calculations (n = 72671972)

Multiplication

n×y
n×2 145343944
n×3 218015916
n×4 290687888
n×5 363359860

Division

n÷y
n÷2 36335986
n÷3 24223990.666667
n÷3 18167993
n÷5 14534394.4

Exponentiation

ny
n2 5281215514368784
n3 3.8379634598617E+23
n4 2.789123730921E+31
n5 2.0269112167802E+39

Nth Root

y√n
2√n 8524.7857451082
3√n 417.30697951243
4√n 92.329766300518
5√n 37.348519331182

Divisors of 72671972

1, 2, 4, 18167993, 36335986, 72671972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671972 can be divided by 6 positive divisors. The sum of these divisors (counting 72671972) is 1, the average is 0.16666666666667.

Base conversion 72671972

Base System Value
2 Binary 100010101001110001011100100
3 Ternary 12001202010012112
4 Quaternary 10111032023210
5 Quinary 122101000342
6 Senary 11113340152
8 Octal 425161344
10 Decimal 72671972
12 Duodecimal 20407658
16 Hexadecimal 454e2e4
20 Vigesimal 12e3jic
36 Base36 179m1w

Cryptographic Hash Functions

md5 49312b26fffbaca56a0289be62fd2c27
sha1 9d252ceb3bd7ab35b9854634036f005e13921102
sha256 e2209b5838cab33df72a550394587e5182972d9f750060f61bd2f184935e44ac
sha512 8f926c2ba1dc42fb8efae7c8197c1c29691b4fb64e1cb43cdd471add892318c33738078de0d7e68c987f11533ba7b68e0561887d3d3ef67f2e1f0bb603e97870
ripemd-160 556e6c1da730b4d1faf9466c2542d5098a73aa08

72671972 as geometric shapes

Circle

Radius = n
Diameter 145343944
Circumference 456611466.71417
Area 1.6591427861965E+16

Sphere

Radius = n
Volume 1.6076423746997E+24
Surface area 6.6365711447862E+16
Circumference 456611466.71417

Square

Length = n
Perimeter 290687888
Area 5281215514368784
Diagonal 102773688.4068

Cube

Length = n
Surface area 31687293086212704
Volume 3.8379634598617E+23
Space diagonal 125871547.79022

Equilateral Triangle

Length = n
Perimeter 218015916
Area 2.2868333991519E+15
Altitude 62935773.895111

Triangular Pyramid

Length = n
Surface area 2.2868333991519E+15
Volume 4.523083314024E+22
Height 34257896.135599