29721875 (number)

29721875 is an odd 8-digits composite number following 29721874 and preceding 29721876. In scientific notation, it is written as 2.9721875 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 12 positive divisors. There are 23775000 positive integers (up to 29721875) that are relatively prime to 29721875.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred twenty-one thousand eight hundred seventy-five

Notation

Scientific notation 2.9721875 × 10^7
Engineering notation 2.9721875 × 10^6

Prime Factorization of 29721875

Prime Factorization 5 × 5 × 25 × 5 × 9511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1188875
Product of the distinct prime numbers

The prime factorization of 29721875 is 5 × 5 × 25 × 5 × 9511. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 57, 82, 889, 926, 4980, 7505, 60185, 17398, 751553, 737871, 2747188, 3713588, 13745381, 95431577, 923962593, 634656119, 1941784355, 113069498

Basic calculations (n = 29721875)

Multiplication

n×y
n×2 59443750
n×3 89165625
n×4 118887500
n×5 148609375

Division

n÷y
n÷2 14860937.5
n÷3 9907291.6666667
n÷3 7430468.75
n÷5 5944375

Exponentiation

ny
n2 883389853515625
n3 2.625600280246E+22
n4 7.8037763329436E+29
n5 2.3194286469571E+37

Nth Root

y√n
2√n 5451.7772331598
3√n 309.7600467106
4√n 73.83615126183
5√n 31.233110713993

Divisors of 29721875

1, 5, 25, 125, 625, 3125, 9511, 47555, 237775, 1188875, 5944375, 29721875

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29721874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29721875 can be divided by 12 positive divisors. The sum of these divisors (counting 29721875) is 1, the average is 0.083333333333333.

Base conversion 29721875

Base System Value
2 Binary 1110001011000010100010011
3 Ternary 2001221000202012
4 Quaternary 1301120110103
5 Quinary 30102100000
6 Senary 2541013135
8 Octal 161302423
10 Decimal 29721875
12 Duodecimal 9b541ab
16 Hexadecimal 1c58513
20 Vigesimal 95f4df
36 Base36 hp1jn

Cryptographic Hash Functions

md5 66e85475ed8fcbaa6e64e1f316857681
sha1 8ffb911357bbe4790cfe1e50b1f557d9ee02d61b
sha256 d362df4868673eddf7703ab90bd0b1f12b4c00d6378d1751866ef08b7bc30bd0
sha512 a16667c9379371eb372a478a35cf7cbc05f34192416e109d01256bf5cddc282fd28386bbc78b66c22dd827c80475637b1a2e6bcbf99c5f2034c7a2aba3e730ed
ripemd-160 37967bf4152cf983b5d847fdcec3c5178d7949ff

29721875 as geometric shapes

Circle

Radius = n
Diameter 59443750
Circumference 186748048.30183
Area 2.7752510740605E+15

Sphere

Radius = n
Volume 1.0998088735579E+23
Surface area 1.1101004296242E+16
Circumference 186748048.30183

Square

Length = n
Perimeter 118887500
Area 883389853515625
Diagonal 42033078.724158

Cube

Length = n
Surface area 5300339121093750
Volume 2.625600280246E+22
Space diagonal 51479797.596211

Equilateral Triangle

Length = n
Perimeter 89165625
Area 3.8251902729497E+14
Altitude 25739898.798106

Triangular Pyramid

Length = n
Surface area 3.8251902729497E+14
Volume 3.0942996047454E+21
Height 14011026.241386