28742716 (number)

28742716 is an even 8-digits composite number following 28742715 and preceding 28742717. In scientific notation, it is written as 2.8742716 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 13474560 positive integers (up to 28742716) that are relatively prime to 28742716.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-two thousand seven hundred sixteen

Notation

Scientific notation 2.8742716 × 10^7
Engineering notation 2.8742716 × 10^6

Prime Factorization of 28742716

Prime Factorization 2 × 2 × 17 × 331 × 1277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14371358
Product of the distinct prime numbers

The prime factorization of 28742716 is 2 × 2 × 17 × 331 × 1277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 22, 82, 604, 781, 8902, 3089, 64016, 43830, 739828, 836610, 513005, 1580166, 18747005, 56278625, 862543209, 772070124, 2445936373, 3026830811

Basic calculations (n = 28742716)

Multiplication

n×y
n×2 57485432
n×3 86228148
n×4 114970864
n×5 143713580

Division

n÷y
n÷2 14371358
n÷3 9580905.3333333
n÷3 7185679
n÷5 5748543.2

Exponentiation

ny
n2 826143723056656
n3 2.3745614407E+22
n4 6.8251345114591E+29
n5 1.9617290292467E+37

Nth Root

y√n
2√n 5361.2233678518
3√n 306.32040996657
4√n 73.220375359949
5√n 31.024554987618

Divisors of 28742716

1, 2, 4, 17, 34, 68, 331, 662, 1277, 1324, 2554, 5108, 5627, 11254, 21709, 22508, 43418, 86836, 422687, 845374, 1690748, 7185679, 14371358, 28742716

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28742715
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28742716 can be divided by 24 positive divisors. The sum of these divisors (counting 28742716) is 1, the average is 0.041666666666667.

Base conversion 28742716

Base System Value
2 Binary 1101101101001010000111100
3 Ternary 2000002021121001
4 Quaternary 1231221100330
5 Quinary 24324231331
6 Senary 2504020044
8 Octal 155512074
10 Decimal 28742716
12 Duodecimal 9761624
16 Hexadecimal 1b6943c
20 Vigesimal 8jcgfg
36 Base36 h420s

Cryptographic Hash Functions

md5 ddbb48ae358217491f8770b347e82920
sha1 e03e22281dda355bfe26811d0fb777a63f6a41c5
sha256 b44a7b7c1dbf60b323534b2993c603ec998308f445302f4bf54f336b2cd54e8a
sha512 1c66ef2af3a73c283e7d326059f523c5ca48485bf709b37498f959e7f11f4da940db1cd99189fe314de4177e7a679fd96c07a533648f4d8db16a1589be7c5a57
ripemd-160 d8fd8f2340fe6bb7c2a948df7de93fd9120a894f

28742716 as geometric shapes

Circle

Radius = n
Diameter 57485432
Circumference 180595810.85964
Area 2.5954070511641E+15

Sphere

Radius = n
Volume 9.9465397034677E+22
Surface area 1.0381628204656E+16
Circumference 180595810.85964

Square

Length = n
Perimeter 114970864
Area 826143723056656
Diagonal 40648338.786638

Cube

Length = n
Surface area 4956862338339936
Volume 2.3745614407E+22
Space diagonal 49783844.459523

Equilateral Triangle

Length = n
Perimeter 86228148
Area 3.5773072567206E+14
Altitude 24891922.229761

Triangular Pyramid

Length = n
Surface area 3.5773072567206E+14
Volume 2.7984474951051E+21
Height 13549446.262213