72771640 (number)

72771640 is an even 8-digits composite number following 72771639 and preceding 72771641. In scientific notation, it is written as 7.2771640 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 28738944 positive integers (up to 72771640) that are relatively prime to 72771640.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred seventy-one thousand six hundred forty

Notation

Scientific notation 7.2771640 × 10^7
Engineering notation 7.2771640 × 10^6

Prime Factorization of 72771640

Prime Factorization 2 × 2 × 2 × 5 × 79 × 23029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18192910
Product of the distinct prime numbers

The prime factorization of 72771640 is 2 × 2 × 2 × 5 × 79 × 23029. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 49, 6, 728, 415, 8755, 4630, 5689, 42519, 698459, 756446, 1999934, 659052, 88546150, 14437644, 36093955, 438349262, 4435529491, 7828498798

Basic calculations (n = 72771640)

Multiplication

n×y
n×2 145543280
n×3 218314920
n×4 291086560
n×5 363858200

Division

n÷y
n÷2 36385820
n÷3 24257213.333333
n÷3 18192910
n÷5 14554328

Exponentiation

ny
n2 5295711588289600
n3 3.8537761724684E+23
n4 2.8044561226345E+31
n5 2.0408487135215E+39

Nth Root

y√n
2√n 8530.6295195607
3√n 417.49766812376
4√n 92.361407089545
5√n 37.358758249149

Divisors of 72771640

1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 23029, 46058, 92116, 115145, 184232, 230290, 460580, 921160, 1819291, 3638582, 7277164, 9096455, 14554328, 18192910, 36385820, 72771640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72771639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72771640 can be divided by 32 positive divisors. The sum of these divisors (counting 72771640) is 1, the average is 0.03125.

Base conversion 72771640

Base System Value
2 Binary 100010101100110100000111000
3 Ternary 12001221011220221
4 Quaternary 10111212200320
5 Quinary 122112143030
6 Senary 11115425424
8 Octal 425464070
10 Decimal 72771640
12 Duodecimal 20455274
16 Hexadecimal 4566838
20 Vigesimal 12eg920
36 Base36 17bqyg

Cryptographic Hash Functions

md5 87c4e6b4eab3e2ee1bf0352a3b315a74
sha1 9da988809fa036ae6b2905a57ec8570f644a3f4a
sha256 d910cb1e2ad9fc094e503c56ea48f5d5898f531b382953b2579835d0417076a6
sha512 3528f70b23623305c88a87e855a8ce4c290c7b0be3aead45c3da4a7ad1b552d0ce10552b0a82aebc999bbb4eeba1a16232c7822af02a8a505a0470ca0597e2a1
ripemd-160 0132aed2cbfa9f8372341e0d2841d4e2946376c1

72771640 as geometric shapes

Circle

Radius = n
Diameter 145543280
Circumference 457237699.22736
Area 1.6636968621301E+16

Sphere

Radius = n
Volume 1.6142659882675E+24
Surface area 6.6547874485204E+16
Circumference 457237699.22736

Square

Length = n
Perimeter 291086560
Area 5295711588289600
Diagonal 102914640.24413

Cube

Length = n
Surface area 31774269529737600
Volume 3.8537761724684E+23
Space diagonal 126044177.83011

Equilateral Triangle

Length = n
Perimeter 218314920
Area 2.2931103832872E+15
Altitude 63022088.915056

Triangular Pyramid

Length = n
Surface area 2.2931103832872E+15
Volume 4.5417187745459E+22
Height 34304880.081377