29121807 (number)

29121807 is an odd 8-digits composite number following 29121806 and preceding 29121808. In scientific notation, it is written as 2.9121807 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 16291680 positive integers (up to 29121807) that are relatively prime to 29121807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121807 × 10^7
Engineering notation 2.9121807 × 10^6

Prime Factorization of 29121807

Prime Factorization 13 × 3 × 11 × 67883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121807
Product of the distinct prime numbers

The prime factorization of 29121807 is 13 × 3 × 11 × 67883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 47, 79, 177, 571, 1215, 5053, 25443, 10230, 229387, 259457, 383392, 6015327, 41247704, 74395024, 320844608, 710091525, 9430681175, 3355946822

Basic calculations (n = 29121807)

Multiplication

n×y
n×2 58243614
n×3 87365421
n×4 116487228
n×5 145609035

Division

n÷y
n÷2 14560903.5
n÷3 9707269
n÷3 7280451.75
n÷5 5824361.4

Exponentiation

ny
n2 848079642945249
n3 2.469761168248E+22
n4 7.1923908077814E+29
n5 2.0945541697278E+37

Nth Root

y√n
2√n 5396.4624523849
3√n 307.66123080205
4√n 73.460618377365
5√n 31.105963915985

Divisors of 29121807

1, 3, 11, 13, 33, 39, 143, 429, 67883, 203649, 746713, 882479, 2240139, 2647437, 9707269, 29121807

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121806
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121807 can be divided by 16 positive divisors. The sum of these divisors (counting 29121807) is 1, the average is 0.0625.

Base conversion 29121807

Base System Value
2 Binary 1101111000101110100001111
3 Ternary 2000210112121110
4 Quaternary 1233011310033
5 Quinary 24423344212
6 Senary 2520103103
8 Octal 157056417
10 Decimal 29121807
12 Duodecimal 9904a93
16 Hexadecimal 1bc5d0f
20 Vigesimal 9204a7
36 Base36 hc6j3

Cryptographic Hash Functions

md5 aa23776f97a0eff56aa7fd0cce2b7ab9
sha1 1471530c822d409fa3f1c9ae5bd320319b3c7b51
sha256 119c2b97c1e65a5da3bb4bd560b2e3a1aabdc9f22357a135fc8cab452a4904a3
sha512 0c3aa482ee1f8696307202d061ef1dfcf850045b575098d883ffd18c65e135f1955567b5b485949d1ffa1e26093341bed9998f96fa042e308b08650fcc0a330a
ripemd-160 c96849701da5b38059e96d69d78c255d72b392bd

29121807 as geometric shapes

Circle

Radius = n
Diameter 58243614
Circumference 182977709.86092
Area 2.6643207759358E+15

Sphere

Radius = n
Volume 1.0345311389719E+23
Surface area 1.0657283103743E+16
Circumference 182977709.86092

Square

Length = n
Perimeter 116487228
Area 848079642945249
Diagonal 41184454.420212

Cube

Length = n
Surface area 5088477857671494
Volume 2.469761168248E+22
Space diagonal 50440449.332215

Equilateral Triangle

Length = n
Perimeter 87365421
Area 3.6722925761151E+14
Altitude 25220224.666107

Triangular Pyramid

Length = n
Surface area 3.6722925761151E+14
Volume 2.9106414499657E+21
Height 13728151.473404