72671856 (number)

72671856 is an even 8-digits composite number following 72671855 and preceding 72671857. In scientific notation, it is written as 7.2671856 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 23987136 positive integers (up to 72671856) that are relatively prime to 72671856.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand eight hundred fifty-six

Notation

Scientific notation 7.2671856 × 10^7
Engineering notation 7.2671856 × 10^6

Prime Factorization of 72671856

Prime Factorization 2 × 2 × 2 × 2 × 103 × 3 × 14699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9083982
Product of the distinct prime numbers

The prime factorization of 72671856 is 2 × 2 × 2 × 2 × 103 × 3 × 14699. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671856)

Multiplication

n×y
n×2 145343712
n×3 218015568
n×4 290687424
n×5 363359280

Division

n÷y
n÷2 36335928
n÷3 24223952
n÷3 18167964
n÷5 14534371.2

Exponentiation

ny
n2 5281198654484736
n3 3.8379450812611E+23
n4 2.7891059228131E+31
n5 2.0268950399142E+39

Nth Root

y√n
2√n 8524.7789414154
3√n 417.30675747526
4√n 92.329729455985
5√n 37.34850740793

Divisors of 72671856

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671856 can be divided by 40 positive divisors. The sum of these divisors (counting 72671856) is 1, the average is 0.025.

Base conversion 72671856

Base System Value
2 Binary 100010101001110001001110000
3 Ternary 12001202010001020
4 Quaternary 10111032021300
5 Quinary 122100444411
6 Senary 11113335440
8 Octal 425161160
10 Decimal 72671856
12 Duodecimal 20407580
16 Hexadecimal 454e270
20 Vigesimal 12e3jcg
36 Base36 179lyo

Cryptographic Hash Functions

md5 13a0529f85b3755634246898969046d2
sha1 97028d3f703941518ea2828857f58ed819758549
sha256 58d0dc45d4193b79346227cd406a7cfaa1cc929f3d54e44e201c71a3c9f5af51
sha512 19590ce647f38f6a6854df1701b4cece6f65d60906fe16a3d51340e88d994d63ba3e22726603e606ed99052c59882aa91e57e50eee54bd35dea2ec8df6f3e3d0
ripemd-160 5b7defb332f6188864be7dc386170fa4022d4c38

72671856 as geometric shapes

Circle

Radius = n
Diameter 145343712
Circumference 456610737.86467
Area 1.6591374895078E+16

Sphere

Radius = n
Volume 1.6076346762895E+24
Surface area 6.636549958031E+16
Circumference 456610737.86467

Square

Length = n
Perimeter 290687424
Area 5281198654484736
Diagonal 102773524.35802

Cube

Length = n
Surface area 31687191926908416
Volume 3.8379450812611E+23
Space diagonal 125871346.87233

Equilateral Triangle

Length = n
Perimeter 218015568
Area 2.286826098608E+15
Altitude 62935673.436165

Triangular Pyramid

Length = n
Surface area 2.286826098608E+15
Volume 4.5230616546354E+22
Height 34257841.452675