72671864 (number)

72671864 is an even 8-digits composite number following 72671863 and preceding 72671865. In scientific notation, it is written as 7.2671864 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 36335928 positive integers (up to 72671864) that are relatively prime to 72671864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671864 × 10^7
Engineering notation 7.2671864 × 10^6

Prime Factorization of 72671864

Prime Factorization 2 × 2 × 2 × 9083983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18167966
Product of the distinct prime numbers

The prime factorization of 72671864 is 2 × 2 × 2 × 9083983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 59, 65, 757, 131, 9119, 3623, 63114, 77881, 921573, 100836, 3950686, 1051107, 79611067, 63834861, 233104908, 314015888, 5510816944, 1027485012

Basic calculations (n = 72671864)

Multiplication

n×y
n×2 145343728
n×3 218015592
n×4 290687456
n×5 363359320

Division

n÷y
n÷2 36335932
n÷3 24223954.666667
n÷3 18167966
n÷5 14534372.8

Exponentiation

ny
n2 5281199817234496
n3 3.8379463487489E+23
n4 2.7891071509558E+31
n5 2.0268961555568E+39

Nth Root

y√n
2√n 8524.7794106358
3√n 417.30677278818
4√n 92.329731996989
5√n 37.348508230224

Divisors of 72671864

1, 2, 4, 8, 9083983, 18167966, 36335932, 72671864

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671864 can be divided by 8 positive divisors. The sum of these divisors (counting 72671864) is 1, the average is 0.125.

Base conversion 72671864

Base System Value
2 Binary 100010101001110001001111000
3 Ternary 12001202010001112
4 Quaternary 10111032021320
5 Quinary 122100444424
6 Senary 11113335452
8 Octal 425161170
10 Decimal 72671864
12 Duodecimal 20407588
16 Hexadecimal 454e278
20 Vigesimal 12e3jd4
36 Base36 179lyw

Cryptographic Hash Functions

md5 b7167db9b3cf2f7cb61a5f4f18c732a5
sha1 fe56fd4c71fa581aeab6a97a26d48748b9d6c02e
sha256 2184faa2f3ff13528d886e05523a012118c437280a7f95b1dde4d16254cefff4
sha512 272379952cc43f92a26c50212c9adc8b4a74a2032ad1a52d7cb754fddfba1e4842a77ed71253281ecf7ab40b2756ed3c9fdfc2e93041ad4275349995dde7f7e8
ripemd-160 a7d52d648d0f2da776ebcb65b684c3a1be0315c8

72671864 as geometric shapes

Circle

Radius = n
Diameter 145343728
Circumference 456610788.13015
Area 1.6591378547964E+16

Sphere

Radius = n
Volume 1.6076352072135E+24
Surface area 6.6365514191855E+16
Circumference 456610788.13015

Square

Length = n
Perimeter 290687456
Area 5281199817234496
Diagonal 102773535.67173

Cube

Length = n
Surface area 31687198903406976
Volume 3.8379463487489E+23
Space diagonal 125871360.72874

Equilateral Triangle

Length = n
Perimeter 218015592
Area 2.2868266020934E+15
Altitude 62935680.364368

Triangular Pyramid

Length = n
Surface area 2.2868266020934E+15
Volume 4.5230631483842E+22
Height 34257845.223911