29907142 (number)

29907142 is an even 8-digits composite number following 29907141 and preceding 29907143. In scientific notation, it is written as 2.9907142 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14813712 positive integers (up to 29907142) that are relatively prime to 29907142.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred seven thousand one hundred forty-two

Notation

Scientific notation 2.9907142 × 10^7
Engineering notation 2.9907142 × 10^6

Prime Factorization of 29907142

Prime Factorization 2 × 107 × 139753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29907142
Product of the distinct prime numbers

The prime factorization of 29907142 is 2 × 107 × 139753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29907142)

Multiplication

n×y
n×2 59814284
n×3 89721426
n×4 119628568
n×5 149535710

Division

n÷y
n÷2 14953571
n÷3 9969047.3333333
n÷3 7476785.5
n÷5 5981428.4

Exponentiation

ny
n2 894437142608164
n3 2.6750058634057E+22
n4 8.0001780207706E+29
n5 2.3926246009246E+37

Nth Root

y√n
2√n 5468.742268566
3√n 310.40232881441
4√n 73.950945014692
5√n 31.27195140498

Divisors of 29907142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29907141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29907142 can be divided by 8 positive divisors. The sum of these divisors (counting 29907142) is 1, the average is 0.125.

Base conversion 29907142

Base System Value
2 Binary 1110010000101100011000110
3 Ternary 2002021102212221
4 Quaternary 1302011203012
5 Quinary 30124012032
6 Senary 2545002554
8 Octal 162054306
10 Decimal 29907142
12 Duodecimal a02345a
16 Hexadecimal 1c858c6
20 Vigesimal 96i7h2
36 Base36 ht0hy

Cryptographic Hash Functions

md5 e6db6a92179923f418fa3254ddbe9504
sha1 3a8d41acb90775e9c8619486130458e7b3bcb0e3
sha256 0c01f2e3bc7d5b8bb9b65a10830ba9a30e036bde551b9f617b056ba758b7d9c0
sha512 efc500528059b2c50956e46315feb8fec47346138a959a27e9e31882981b921dbe27d56e0c6525a479d19e4715a64cd7951336bebe4f8f202418c70362081b4c
ripemd-160 fd943bec62fe47486382bb3ca3e23cbc996e30e7

29907142 as geometric shapes

Circle

Radius = n
Diameter 59814284
Circumference 187912115.19413
Area 2.8099571563157E+15

Sphere

Radius = n
Volume 1.120503835838E+23
Surface area 1.1239828625263E+16
Circumference 187912115.19413

Square

Length = n
Perimeter 119628568
Area 894437142608164
Diagonal 42295085.828218

Cube

Length = n
Surface area 5366622855648984
Volume 2.6750058634057E+22
Space diagonal 51800689.453177

Equilateral Triangle

Length = n
Perimeter 89721426
Area 3.8730264379352E+14
Altitude 25900344.726589

Triangular Pyramid

Length = n
Surface area 3.8730264379352E+14
Volume 3.1525246428799E+21
Height 14098361.942739