29781372 (number)

29781372 is an even 8-digits composite number following 29781371 and preceding 29781373. In scientific notation, it is written as 2.9781372 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 9790848 positive integers (up to 29781372) that are relatively prime to 29781372.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 2.9781372 × 10^7
Engineering notation 2.9781372 × 10^6

Prime Factorization of 29781372

Prime Factorization 2 × 2 × 3 × 73 × 33997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14890686
Product of the distinct prime numbers

The prime factorization of 29781372 is 2 × 2 × 3 × 73 × 33997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 37, 4, 882, 362, 5130, 1369, 9792, 10397, 17848, 439126, 1128017, 7768565, 60602792, 74478214, 580659230, 901395868, 3972591813, 5317447266

Basic calculations (n = 29781372)

Multiplication

n×y
n×2 59562744
n×3 89344116
n×4 119125488
n×5 148906860

Division

n÷y
n÷2 14890686
n÷3 9927124
n÷3 7445343
n÷5 5956274.4

Exponentiation

ny
n2 886930118202384
n3 2.6413995788189E+22
n4 7.8664503457449E+29
n5 2.3427368406616E+37

Nth Root

y√n
2√n 5457.2311660768
3√n 309.96660063339
4√n 73.873074703012
5√n 31.245605149287

Divisors of 29781372

1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 33997, 67994, 101991, 135988, 203982, 407964, 2481781, 4963562, 7445343, 9927124, 14890686, 29781372

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 -29781371
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 29781372 can be divided by 24 positive divisors. The sum of these divisors (counting 29781372) is 1, the average is 0.041666666666667.

Base conversion 29781372

Base System Value
2 Binary 1110001100110110101111100
3 Ternary 2002001001100210
4 Quaternary 1301212311330
5 Quinary 30111000442
6 Senary 2542152420
8 Octal 161466574
10 Decimal 29781372
12 Duodecimal 9b82710
16 Hexadecimal 1c66d7c
20 Vigesimal 962d8c
36 Base36 hqbgc

Cryptographic Hash Functions

md5 e98f926b0257bf0346108b58f08b7cfe
sha1 b557b24c859e3b30abc5b5ca26f4722e46646885
sha256 6903332f5599850ae7a5a281b9dc0ef3410394ff082f5af6f780f866bc1db43a
sha512 d2b574ad588608cff1e4cfa121b4687805888c022b30c6af500a35f5e94cf551b817c57b4b98475f5d673267404e5d04e9182478fef60854dfca5c9040aa7450
ripemd-160 848d9557898d4453cf1686744c6123e5bb4181af

29781372 as geometric shapes

Circle

Radius = n
Diameter 59562744
Circumference 187121878.97805
Area 2.7863731435921E+15

Sphere

Radius = n
Volume 1.1064268682684E+23
Surface area 1.1145492574369E+16
Circumference 187121878.97805

Square

Length = n
Perimeter 119125488
Area 886930118202384
Diagonal 42117220.188478

Cube

Length = n
Surface area 5321580709214304
Volume 2.6413995788189E+22
Space diagonal 51582849.423109

Equilateral Triangle

Length = n
Perimeter 89344116
Area 3.840520068724E+14
Altitude 25791424.711555

Triangular Pyramid

Length = n
Surface area 3.840520068724E+14
Volume 3.1129192566769E+21
Height 14039073.396159