72671668 (number)

72671668 is an even 8-digits composite number following 72671667 and preceding 72671669. In scientific notation, it is written as 7.2671668 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 34198400 positive integers (up to 72671668) that are relatively prime to 72671668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671668 × 10^7
Engineering notation 7.2671668 × 10^6

Prime Factorization of 72671668

Prime Factorization 2 × 2 × 17 × 1068701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36335834
Product of the distinct prime numbers

The prime factorization of 72671668 is 2 × 2 × 17 × 1068701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 16, 60, 600, 844, 8129, 7037, 5034, 17165, 873557, 798375, 8089148, 5301951, 64269931, 28724184, 205754799, 808096556, 1822499872, 2676404742

Basic calculations (n = 72671668)

Multiplication

n×y
n×2 145343336
n×3 218015004
n×4 290686672
n×5 363358340

Division

n÷y
n÷2 36335834
n÷3 24223889.333333
n÷3 18167917
n÷5 14534333.6

Exponentiation

ny
n2 5281171329902224
n3 3.8379152953777E+23
n4 2.7890770615781E+31
n5 2.0268688224542E+39

Nth Root

y√n
2√n 8524.7679147294
3√n 417.30639762143
4√n 92.329669742339
5√n 37.348488084008

Divisors of 72671668

1, 2, 4, 17, 34, 68, 1068701, 2137402, 4274804, 18167917, 36335834, 72671668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671668 can be divided by 12 positive divisors. The sum of these divisors (counting 72671668) is 1, the average is 0.083333333333333.

Base conversion 72671668

Base System Value
2 Binary 100010101001110000110110100
3 Ternary 12001202002210021
4 Quaternary 10111032012310
5 Quinary 122100443133
6 Senary 11113334524
8 Octal 425160664
10 Decimal 72671668
12 Duodecimal 20407444
16 Hexadecimal 454e1b4
20 Vigesimal 12e3j38
36 Base36 179ltg

Cryptographic Hash Functions

md5 28150d99b846ba2f85d68be5fd825aee
sha1 4989ea966cbd9d65327479307ca8f86e53900c2b
sha256 289fc83cc362d4b1a3e0eee24abfa70e59ef369410b9d76462d7b587290975b7
sha512 861acfd684e53cd5dde3ee18d1dcb66d5c98c14ec61dc058bf11307f0fa370cbb15fb6c6d00333d8fc174bf2d5f5d102dd9185a6ce67a2622473fc21f5fe32e7
ripemd-160 443432499e20c2e0a30366215538d95c8e3e3100

72671668 as geometric shapes

Circle

Radius = n
Diameter 145343336
Circumference 456609556.62583
Area 1.659128905237E+16

Sphere

Radius = n
Volume 1.6076221996078E+24
Surface area 6.6365156209479E+16
Circumference 456609556.62583

Square

Length = n
Perimeter 290686672
Area 5281171329902224
Diagonal 102773258.48587

Cube

Length = n
Surface area 31687027979413344
Volume 3.8379152953777E+23
Space diagonal 125871021.24678

Equilateral Triangle

Length = n
Perimeter 218015004
Area 2.2868142667167E+15
Altitude 62935510.623389

Triangular Pyramid

Length = n
Surface area 2.2868142667167E+15
Volume 4.5230265516353E+22
Height 34257752.828625