29491390 (number)

29491390 is an even 8-digits composite number following 29491389 and preceding 29491391. In scientific notation, it is written as 2.9491390 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 11620224 positive integers (up to 29491390) that are relatively prime to 29491390.

Interesting facts

Basic properties

Name

Name twenty-nine million four hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 2.9491390 × 10^7
Engineering notation 2.9491390 × 10^6

Prime Factorization of 29491390

Prime Factorization 2 × 5 × 67 × 44017

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29491390
Product of the distinct prime numbers

The prime factorization of 29491390 is 2 × 5 × 67 × 44017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29491390)

Multiplication

n×y
n×2 58982780
n×3 88474170
n×4 117965560
n×5 147456950

Division

n÷y
n÷2 14745695
n÷3 9830463.3333333
n÷3 7372847.5
n÷5 5898278

Exponentiation

ny
n2 869742084132100
n3 2.5649903002553E+22
n4 7.5645129291045E+29
n5 2.2308800095226E+37

Nth Root

y√n
2√n 5430.5975730116
3√n 308.95726656696
4√n 73.692588318037
5√n 31.184518909049

Divisors of 29491390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29491389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29491390 can be divided by 16 positive divisors. The sum of these divisors (counting 29491390) is 1, the average is 0.0625.

Base conversion 29491390

Base System Value
2 Binary 1110000100000000010111110
3 Ternary 2001111022120201
4 Quaternary 1300200002332
5 Quinary 30022211030
6 Senary 2532034114
8 Octal 160400276
10 Decimal 29491390
12 Duodecimal 9a6293a
16 Hexadecimal 1c200be
20 Vigesimal 94689a
36 Base36 hk3pa

Cryptographic Hash Functions

md5 55acc4d9331b0769185b968352d86cf0
sha1 35e8aea57d6bbb57562576e90e3732fd4e99ffa5
sha256 ffb3b7be80528f3dc4fa8b5149c3e4f374050c5dad1cf9dfa148c73d410b8ee5
sha512 2a7bef2d6c778f033be98ef445ee09aa553eeb21a688944d902427ffb324dded162384258005aa4f4a8ecd571d8e3dc8bb838a2903ee5d2f7105572c7f99feb5
ripemd-160 1a4712055adac2aa41d6f615c28261feb4cb7541

29491390 as geometric shapes

Circle

Radius = n
Diameter 58982780
Circumference 185299868.3363
Area 2.7323753420273E+15

Sphere

Radius = n
Volume 1.0744206245081E+23
Surface area 1.0929501368109E+16
Circumference 185299868.3363

Square

Length = n
Perimeter 117965560
Area 869742084132100
Diagonal 41707123.711234

Cube

Length = n
Surface area 5218452504792600
Volume 2.5649903002553E+22
Space diagonal 51080585.865829

Equilateral Triangle

Length = n
Perimeter 88474170
Area 3.7660936979941E+14
Altitude 25540292.932914

Triangular Pyramid

Length = n
Surface area 3.7660936979941E+14
Volume 3.0228700583137E+21
Height 13902374.570411