29121880 (number)

29121880 is an even 8-digits composite number following 29121879 and preceding 29121881. In scientific notation, it is written as 2.9121880 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 11648736 positive integers (up to 29121880) that are relatively prime to 29121880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121880 × 10^7
Engineering notation 2.9121880 × 10^6

Prime Factorization of 29121880

Prime Factorization 2 × 2 × 2 × 5 × 728047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7280470
Product of the distinct prime numbers

The prime factorization of 29121880 is 2 × 2 × 2 × 5 × 728047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 40, 33, 3, 437, 9305, 6784, 81864, 843, 733877, 855946, 5186399, 9637303, 57209653, 63004109, 924514030, 926451504, 6035791739, 8235903804

Basic calculations (n = 29121880)

Multiplication

n×y
n×2 58243760
n×3 87365640
n×4 116487520
n×5 145609400

Division

n÷y
n÷2 14560940
n÷3 9707293.3333333
n÷3 7280470
n÷5 5824376

Exponentiation

ny
n2 848083894734400
n3 2.4697797412388E+22
n4 7.1924629250787E+29
n5 2.0945804220859E+37

Nth Root

y√n
2√n 5396.4692160708
3√n 307.66148787459
4√n 73.460664413486
5√n 31.105979510712

Divisors of 29121880

1, 2, 4, 5, 8, 10, 20, 40, 728047, 1456094, 2912188, 3640235, 5824376, 7280470, 14560940, 29121880

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 -29121879
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 29121880 can be divided by 16 positive divisors. The sum of these divisors (counting 29121880) is 1, the average is 0.0625.

Base conversion 29121880

Base System Value
2 Binary 1101111000101110101011000
3 Ternary 2000210112201011
4 Quaternary 1233011311120
5 Quinary 24423400010
6 Senary 2520103304
8 Octal 157056530
10 Decimal 29121880
12 Duodecimal 9904b34
16 Hexadecimal 1bc5d58
20 Vigesimal 9204e0
36 Base36 hc6l4

Cryptographic Hash Functions

md5 f9809836cf968672baac3e793fdf20ee
sha1 5479270fc87c3ec51bd099cdd2655b9701cde277
sha256 a3c3e4ff07d57b7493f428ce22f70302b950b678c74a7f02a52c17fe7e8aaec2
sha512 bef29ebb4c9fc256703514764c4df1c3a69c92626146e8c18bc0180b26be2f8876489dcc33db895d4617b60e93dae41380155c25e845d1f1398d249e138b0841
ripemd-160 525389eea9adcd9df813102017b34d33f41ad4dd

29121880 as geometric shapes

Circle

Radius = n
Diameter 58243760
Circumference 182978168.53345
Area 2.6643341333254E+15

Sphere

Radius = n
Volume 1.0345389188081E+23
Surface area 1.0657336533302E+16
Circumference 182978168.53345

Square

Length = n
Perimeter 116487520
Area 848083894734400
Diagonal 41184557.657802

Cube

Length = n
Surface area 5088503368406400
Volume 2.4697797412388E+22
Space diagonal 50440575.771924

Equilateral Triangle

Length = n
Perimeter 87365640
Area 3.6723109869022E+14
Altitude 25220287.885962

Triangular Pyramid

Length = n
Surface area 3.6723109869022E+14
Volume 2.9106633384452E+21
Height 13728185.885934