29121970 (number)

29121970 is an even 8-digits composite number following 29121969 and preceding 29121971. In scientific notation, it is written as 2.9121970 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 11648784 positive integers (up to 29121970) that are relatively prime to 29121970.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand nine hundred seventy

Notation

Scientific notation 2.9121970 × 10^7
Engineering notation 2.9121970 × 10^6

Prime Factorization of 29121970

Prime Factorization 2 × 5 × 2912197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29121970
Product of the distinct prime numbers

The prime factorization of 29121970 is 2 × 5 × 2912197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121970)

Multiplication

n×y
n×2 58243940
n×3 87365910
n×4 116487880
n×5 145609850

Division

n÷y
n÷2 14560985
n÷3 9707323.3333333
n÷3 7280492.5
n÷5 5824394

Exponentiation

ny
n2 848089136680900
n3 2.4698026395747E+22
n4 7.1925518375615E+29
n5 2.0946127883691E+37

Nth Root

y√n
2√n 5396.47755485
3√n 307.66180481275
4√n 73.460721170228
5√n 31.105998737044

Divisors of 29121970

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 -29121969
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 29121970 can be divided by 8 positive divisors. The sum of these divisors (counting 29121970) is 1, the average is 0.125.

Base conversion 29121970

Base System Value
2 Binary 1101111000101110110110010
3 Ternary 2000210112211111
4 Quaternary 1233011312302
5 Quinary 24423400340
6 Senary 2520103534
8 Octal 157056662
10 Decimal 29121970
12 Duodecimal 9904baa
16 Hexadecimal 1bc5db2
20 Vigesimal 9204ia
36 Base36 hc6nm

Cryptographic Hash Functions

md5 69e8c2c9a33c8f4fcd23475006af3689
sha1 7853f9ca076b96b08ee337b178da53212fbacbe5
sha256 3610bce5b9e6340c13be07fdaaa9b6c366b28febd5998489a218f0639aee6e08
sha512 6fca753b7abaa65457f673a052ddab822df5e2e7da6b71ab9ed54b7cbd732e69f0ebfcc7ed9d24f48339e3be6669e1234a2e52a1c9d39c36d5f978e63feb45a5
ripemd-160 0eec14bdb975445d87d347c3f53f2c5b627765a9

29121970 as geometric shapes

Circle

Radius = n
Diameter 58243940
Circumference 182978734.02012
Area 2.664350601386E+15

Sphere

Radius = n
Volume 1.0345485104406E+23
Surface area 1.0657402405544E+16
Circumference 182978734.02012

Square

Length = n
Perimeter 116487880
Area 848089136680900
Diagonal 41184684.937022

Cube

Length = n
Surface area 5088534820085400
Volume 2.4698026395747E+22
Space diagonal 50440731.656497

Equilateral Triangle

Length = n
Perimeter 87365910
Area 3.6723336851964E+14
Altitude 25220365.828248

Triangular Pyramid

Length = n
Surface area 3.6723336851964E+14
Volume 2.9106903243928E+21
Height 13728228.312341