29121138 (number)

29121138 is an even 8-digits composite number following 29121137 and preceding 29121139. In scientific notation, it is written as 2.9121138 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9583704 positive integers (up to 29121138) that are relatively prime to 29121138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121138 × 10^7
Engineering notation 2.9121138 × 10^6

Prime Factorization of 29121138

Prime Factorization 2 × 9 × 79 × 20479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121138
Product of the distinct prime numbers

The prime factorization of 29121138 is 2 × 9 × 79 × 20479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 76, 28, 513, 345, 4798, 5110, 18412, 75459, 556249, 472861, 1204476, 4019230, 33660114, 81294634, 532609577, 332296651, 8352027482, 2625767620

Basic calculations (n = 29121138)

Multiplication

n×y
n×2 58242276
n×3 87363414
n×4 116484552
n×5 145605690

Division

n÷y
n÷2 14560569
n÷3 9707046
n÷3 7280284.5
n÷5 5824227.6

Exponentiation

ny
n2 848040678415044
n3 2.4695909625738E+22
n4 7.1917299224665E+29
n5 2.0943135953088E+37

Nth Root

y√n
2√n 5396.400466978
3√n 307.65887487064
4√n 73.460196480665
5√n 31.105820998473

Divisors of 29121138

1, 2, 9, 18, 79, 158, 711, 1422, 20479, 40958, 184311, 368622, 1617841, 3235682, 14560569, 29121138

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 -29121137
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 29121138 can be divided by 16 positive divisors. The sum of these divisors (counting 29121138) is 1, the average is 0.0625.

Base conversion 29121138

Base System Value
2 Binary 1101111000101101001110010
3 Ternary 2000210111200200
4 Quaternary 1233011221302
5 Quinary 24423334023
6 Senary 2520100030
8 Octal 157055162
10 Decimal 29121138
12 Duodecimal 9904616
16 Hexadecimal 1bc5a72
20 Vigesimal 9202gi
36 Base36 hc60i

Cryptographic Hash Functions

md5 c1795a1f700596ac17fcae12ab7231cb
sha1 604de5b1a63bbbc28d6a71f7dc61350363581eae
sha256 2268faeb6b6653cf1cb314709c9efec4a8287831ebc16941b408d191a0c26a63
sha512 683129f1ca99c3f8be6cb621f360b9e38391c9bc18b15230ef01f8313c9c260144abc73e6bd45ae934d867184bf651d9af7d6f6e88467e5ad2fe2f5b5f6d73e5
ripemd-160 23a56f816b850ae6bb3c55faffb50bc49bbd2a8d

29121138 as geometric shapes

Circle

Radius = n
Diameter 58242276
Circumference 182973506.40995
Area 2.664198365254E+15

Sphere

Radius = n
Volume 1.0344598433858E+23
Surface area 1.0656793461016E+16
Circumference 182973506.40995

Square

Length = n
Perimeter 116484552
Area 848040678415044
Diagonal 41183508.311339

Cube

Length = n
Surface area 5088244070490264
Volume 2.4695909625738E+22
Space diagonal 50439290.590225

Equilateral Triangle

Length = n
Perimeter 87363414
Area 3.6721238547501E+14
Altitude 25219645.295112

Triangular Pyramid

Length = n
Surface area 3.6721238547501E+14
Volume 2.9104408606549E+21
Height 13727836.10378