29129821 (number)

29129821 is an odd 8-digits composite number following 29129820 and preceding 29129822. In scientific notation, it is written as 2.9129821 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 24855120 positive integers (up to 29129821) that are relatively prime to 29129821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9129821 × 10^7
Engineering notation 2.9129821 × 10^6

Prime Factorization of 29129821

Prime Factorization 7 × 223 × 18661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29129821
Product of the distinct prime numbers

The prime factorization of 29129821 is 7 × 223 × 18661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29129821)

Multiplication

n×y
n×2 58259642
n×3 87389463
n×4 116519284
n×5 145649105

Division

n÷y
n÷2 14564910.5
n÷3 9709940.3333333
n÷3 7282455.25
n÷5 5825964.2

Exponentiation

ny
n2 848546471492041
n3 2.4718006824745E+22
n4 7.2003111428159E+29
n5 2.0974377473453E+37

Nth Root

y√n
2√n 5397.2049247736
3√n 307.6894498725
4√n 73.465671743839
5√n 31.107675731185

Divisors of 29129821

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 -29129820
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 29129821 can be divided by 8 positive divisors. The sum of these divisors (counting 29129821) is 1, the average is 0.125.

Base conversion 29129821

Base System Value
2 Binary 1101111000111110001011101
3 Ternary 2000210221121021
4 Quaternary 1233013301131
5 Quinary 24424123241
6 Senary 2520204141
8 Octal 157076135
10 Decimal 29129821
12 Duodecimal 9909651
16 Hexadecimal 1bc7c5d
20 Vigesimal 9214b1
36 Base36 hccpp

Cryptographic Hash Functions

md5 3d0632ea8e08d6130e94283eb9ca0b19
sha1 73d6f25a432664a7d7794d8ecd49b67d294407d5
sha256 6a5dac23822e6612ba4b23106083493bfba3c081bbc5ee8469db97736d048b10
sha512 a12464d5ff3c54d173219ba1194bfde4cb35db77cb268827d508631ef4e5c0523a7f48f2771e474585c4c94989e19f156b0a24745b294e6ee5dd4d2997817dd1
ripemd-160 71eae7447073c4ac7487af1c33a6c5039878c0ad

29129821 as geometric shapes

Circle

Radius = n
Diameter 58259642
Circumference 183028063.30797
Area 2.6657873610689E+15

Sphere

Radius = n
Volume 1.0353854486933E+23
Surface area 1.0663149444276E+16
Circumference 183028063.30797

Square

Length = n
Perimeter 116519284
Area 848546471492041
Diagonal 41195787.927701

Cube

Length = n
Surface area 5091278828952246
Volume 2.4718006824745E+22
Space diagonal 50454329.987387

Equilateral Triangle

Length = n
Perimeter 87389463
Area 3.6743140030188E+14
Altitude 25227164.993693

Triangular Pyramid

Length = n
Surface area 3.6743140030188E+14
Volume 2.9130450405321E+21
Height 13731929.309234