72671472 (number)

72671472 is an even 8-digits composite number following 72671471 and preceding 72671473. In scientific notation, it is written as 7.2671472 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 24039936 positive integers (up to 72671472) that are relatively prime to 72671472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671472 × 10^7
Engineering notation 7.2671472 × 10^6

Prime Factorization of 72671472

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 149 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9083934
Product of the distinct prime numbers

The prime factorization of 72671472 is 2 × 2 × 2 × 2 × 9 × 3 × 149 × 1129. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 7, 43, 100, 226, 597, 864, 1619, 29190, 70679, 219443, 333559, 9069382, 1045875, 34273497, 94492257, 530813703, 898881656, 3748948145, 9827719022

Basic calculations (n = 72671472)

Multiplication

n×y
n×2 145342944
n×3 218014416
n×4 290685888
n×5 363357360

Division

n÷y
n÷2 36335736
n÷3 24223824
n÷3 18167868
n÷5 14534294.4

Exponentiation

ny
n2 5281142842646784
n3 3.8378842421741E+23
n4 2.7890469724439E+31
n5 2.0268414896464E+39

Nth Root

y√n
2√n 8524.7564188075
3√n 417.306022454
4√n 92.329607487563
5√n 37.348467937748

Divisors of 72671472

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 894, 1129, 1192, 1341, 1788, 2258, 2384, 2682, 3387, 3576, 4023, 4516, 5364, 6774, 7152, 8046, 9032, 10161, 10728, 13548, 16092, 18064, 20322, 21456, 27096, 30483, 32184, 40644, 54192, 60966, 64368, 81288, 121932, 162576, 168221, 243864, 336442, 487728, 504663, 672884, 1009326, 1345768, 1513989, 2018652, 2691536, 3027978, 4037304, 4541967, 6055956, 8074608, 9083934, 12111912, 18167868, 24223824, 36335736, 72671472

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671472 can be divided by 80 positive divisors. The sum of these divisors (counting 72671472) is 1, the average is 0.0125.

Base conversion 72671472

Base System Value
2 Binary 100010101001110000011110000
3 Ternary 12001202002112000
4 Quaternary 10111032003300
5 Quinary 122100441342
6 Senary 11113334000
8 Octal 425160360
10 Decimal 72671472
12 Duodecimal 20407300
16 Hexadecimal 454e0f0
20 Vigesimal 12e3idc
36 Base36 179lo0

Cryptographic Hash Functions

md5 07445bef6bf57f55ee6ab7bf7c292586
sha1 75b69e4d322a5810416ffb50a6229b28ce2087a5
sha256 85e78b56eee689e7d3829f2825aa78f3950e3fae00852d89d1cc602933546a7c
sha512 eb93e0ae5a8f9f3181c4375a44eba3265cae3932d3bfd33d91b2d3be00f0f59f4f424975f044ebb1cac29cef118d47ea3fb3227bde5908cf19aadd86830f24b2
ripemd-160 ddafd39f15650d9cd36f1027993021aadd23f0eb

72671472 as geometric shapes

Circle

Radius = n
Diameter 145342944
Circumference 456608325.12151
Area 1.6591199557017E+16

Sphere

Radius = n
Volume 1.6076091920723E+24
Surface area 6.636479822807E+16
Circumference 456608325.12151

Square

Length = n
Perimeter 290685888
Area 5281142842646784
Diagonal 102772981.30002

Cube

Length = n
Surface area 31686857055880704
Volume 3.8378842421741E+23
Space diagonal 125870681.76482

Equilateral Triangle

Length = n
Perimeter 218014416
Area 2.2868019313732E+15
Altitude 62935340.88241

Triangular Pyramid

Length = n
Surface area 2.2868019313732E+15
Volume 4.5229899550838E+22
Height 34257660.433339