29123945 (number)

29123945 is an odd 8-digits composite number following 29123944 and preceding 29123946. In scientific notation, it is written as 2.9123945 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 23299152 positive integers (up to 29123945) that are relatively prime to 29123945.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-three thousand nine hundred forty-five

Notation

Scientific notation 2.9123945 × 10^7
Engineering notation 2.9123945 × 10^6

Prime Factorization of 29123945

Prime Factorization 5 × 5824789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29123945
Product of the distinct prime numbers

The prime factorization of 29123945 is 5 × 5824789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29123945)

Multiplication

n×y
n×2 58247890
n×3 87371835
n×4 116495780
n×5 145619725

Division

n÷y
n÷2 14561972.5
n÷3 9707981.6666667
n÷3 7280986.25
n÷5 5824789

Exponentiation

ny
n2 848204172363025
n3 2.4703051664671E+22
n4 7.1945031801404E+29
n5 2.0953231492074E+37

Nth Root

y√n
2√n 5396.660541483
3√n 307.66875968026
4√n 73.461966632286
5√n 31.106420636256

Divisors of 29123945

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 -29123944
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 29123945 can be divided by 4 positive divisors. The sum of these divisors (counting 29123945) is 1, the average is 0.25.

Base conversion 29123945

Base System Value
2 Binary 1101111000110010101101001
3 Ternary 2000210122112122
4 Quaternary 1233012111221
5 Quinary 24423431240
6 Senary 2520121025
8 Octal 157062551
10 Decimal 29123945
12 Duodecimal 9906175
16 Hexadecimal 1bc6569
20 Vigesimal 9209h5
36 Base36 hc86h

Cryptographic Hash Functions

md5 c684f4ed696ebe95cd9a625c265e90bc
sha1 f6b3ec7011879a152e1044a8efe96eeefe86959f
sha256 5fd54ff02261f7bb479c77c81c5d7459ee6eeab8045d24af41d31bf4dbb6ed20
sha512 c7695b14a1f092d9394ce8621f950461be665aed326cf42fa82d3ec2b2c378f6cb76b0067b856720fcaa16563832cce48f3830551304eb613eaaf4c1cb866c1f
ripemd-160 496ec14fc641f6bf34e35cc89cf02bffbbcd2df3

29123945 as geometric shapes

Circle

Radius = n
Diameter 58247890
Circumference 182991143.31111
Area 2.6647119966399E+15

Sphere

Radius = n
Volume 1.0347590084131E+23
Surface area 1.065884798656E+16
Circumference 182991143.31111

Square

Length = n
Perimeter 116495780
Area 848204172363025
Diagonal 41187478.008808

Cube

Length = n
Surface area 5089225034178150
Volume 2.4703051664671E+22
Space diagonal 50444152.456842

Equilateral Triangle

Length = n
Perimeter 87371835
Area 3.6728318043117E+14
Altitude 25222076.228421

Triangular Pyramid

Length = n
Surface area 3.6728318043117E+14
Volume 2.9112825580151E+21
Height 13729159.336269