12161728 (number)

12161728 is an even 8-digits composite number following 12161727 and preceding 12161729. In scientific notation, it is written as 1.2161728 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors. There are 6080832 positive integers (up to 12161728) that are relatively prime to 12161728.

Interesting facts

Basic properties

Name

Name twelve million one hundred sixty-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.2161728 × 10^7
Engineering notation 1.2161728 × 10^6

Prime Factorization of 12161728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 190027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 380054
Product of the distinct prime numbers

The prime factorization of 12161728 is 2 × 2 × 2 × 2 × 2 × 2 × 190027. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 1, 74, 44, 88, 929, 8865, 9235, 60065, 14190, 249674, 546887, 6444697, 2099694, 62004589, 20709260, 731383635, 879906382, 3519618741, 5937741274

Basic calculations (n = 12161728)

Multiplication

n×y
n×2 24323456
n×3 36485184
n×4 48646912
n×5 60808640

Division

n÷y
n÷2 6080864
n÷3 4053909.3333333
n÷3 3040432
n÷5 2432345.6

Exponentiation

ny
n2 147907627945984
n3 1.7988123402043E+21
n4 2.1876666404608E+28
n5 2.6605806635958E+35

Nth Root

y√n
2√n 3487.3669150234
3√n 229.96677528896
4√n 59.053932257077
5√n 26.121556838245

Divisors of 12161728

1, 2, 4, 8, 16, 32, 64, 190027, 380054, 760108, 1520216, 3040432, 6080864, 12161728

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12161727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12161728 can be divided by 14 positive divisors. The sum of these divisors (counting 12161728) is 1, the average is 0.071428571428571.

Base conversion 12161728

Base System Value
2 Binary 101110011001001011000000
3 Ternary 211212212202101
4 Quaternary 232121023000
5 Quinary 11103133403
6 Senary 1112400144
8 Octal 56311300
10 Decimal 12161728
12 Duodecimal 40a6054
16 Hexadecimal b992c0
20 Vigesimal 3g0468
36 Base36 78o1s

Cryptographic Hash Functions

md5 8232fdd10974f27807194393eb79e87e
sha1 6570667e7008b3e9ec0ab2f7af3408ea50ecb8cd
sha256 a5c4de71d1cc6db5180e08aa3f2f541db827e1e6f28090019fe28e23f1f8fab5
sha512 01f54d507650a830d0a9f6dcd095d64f6a4ecc601992244d5363e5a5c069e9fddff72c2f6379e20b79de755b0ce23ef9f301ac902b0293abcfca9a39e2708c17
ripemd-160 e416b237846cda446a2ec52b74d42c5d5aa96c9f

12161728 as geometric shapes

Circle

Radius = n
Diameter 24323456
Circumference 76414390.679515
Area 4.64665517365E+14

Sphere

Radius = n
Volume 7.5348475108965E+21
Surface area 1.85866206946E+15
Circumference 76414390.679515

Square

Length = n
Perimeter 48646912
Area 147907627945984
Diagonal 17199280.679493

Cube

Length = n
Surface area 887445767675904
Volume 1.7988123402043E+21
Space diagonal 21064730.803833

Equilateral Triangle

Length = n
Perimeter 36485184
Area 64045881607360
Altitude 10532365.401917

Triangular Pyramid

Length = n
Surface area 64045881607360
Volume 2.1199206730675E+20
Height 5733093.5598309