29972661 (number)

29972661 is an odd 8-digits composite number following 29972660 and preceding 29972662. In scientific notation, it is written as 2.9972661 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 19981772 positive integers (up to 29972661) that are relatively prime to 29972661.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred seventy-two thousand six hundred sixty-one

Notation

Scientific notation 2.9972661 × 10^7
Engineering notation 2.9972661 × 10^6

Prime Factorization of 29972661

Prime Factorization 3 × 9990887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29972661
Product of the distinct prime numbers

The prime factorization of 29972661 is 3 × 9990887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29972661)

Multiplication

n×y
n×2 59945322
n×3 89917983
n×4 119890644
n×5 149863305

Division

n÷y
n÷2 14986330.5
n÷3 9990887
n÷3 7493165.25
n÷5 5994532.2

Exponentiation

ny
n2 898360407420921
n3 2.6926251947449E+22
n4 8.0705142162148E+29
n5 2.4189478669829E+37

Nth Root

y√n
2√n 5474.7293083768
3√n 310.62883454304
4√n 73.991413747656
5√n 31.285641204462

Divisors of 29972661

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29972660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29972661 can be divided by 4 positive divisors. The sum of these divisors (counting 29972661) is 1, the average is 0.25.

Base conversion 29972661

Base System Value
2 Binary 1110010010101100010110101
3 Ternary 2002101202202120
4 Quaternary 1302111202311
5 Quinary 30133111121
6 Senary 2550230153
8 Octal 162254265
10 Decimal 29972661
12 Duodecimal a055359
16 Hexadecimal 1c958b5
20 Vigesimal 976bd1
36 Base36 huf1x

Cryptographic Hash Functions

md5 0235d3cfc1758d5d474e6b1637f90b88
sha1 5d2b4f2c75c5632f619743f3562e2bcc884e869c
sha256 3c5e4b8b15450366c25f1d89d712249619bfaefc7e797c797e5d83f4982311b4
sha512 51d233b3809e09141d589f1dcea8212ac44d190fd5492b37fb67e296ba909f9f4e17882eaec748427f4340b54bc358633810ba518278857bc40a785304fc0a86
ripemd-160 ff8eba5faa392529c30721ce706b36623a377e36

29972661 as geometric shapes

Circle

Radius = n
Diameter 59945322
Circumference 188323783.21227
Area 2.8222824562295E+15

Sphere

Radius = n
Volume 1.1278842040909E+23
Surface area 1.1289129824918E+16
Circumference 188323783.21227

Square

Length = n
Perimeter 119890644
Area 898360407420921
Diagonal 42387743.686611

Cube

Length = n
Surface area 5390162444525526
Volume 2.6926251947449E+22
Space diagonal 51914171.690038

Equilateral Triangle

Length = n
Perimeter 89917983
Area 3.8900146729033E+14
Altitude 25957085.845019

Triangular Pyramid

Length = n
Surface area 3.8900146729033E+14
Volume 3.1732892239965E+21
Height 14129247.895537