29121939 (number)

29121939 is an odd 8-digits composite number following 29121938 and preceding 29121940. In scientific notation, it is written as 2.9121939 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 15127920 positive integers (up to 29121939) that are relatively prime to 29121939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121939 × 10^7
Engineering notation 2.9121939 × 10^6

Prime Factorization of 29121939

Prime Factorization 9 × 11 × 7 × 42023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121939
Product of the distinct prime numbers

The prime factorization of 29121939 is 9 × 11 × 7 × 42023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 91, 89, 9, 335, 7438, 8877, 34302, 19385, 45050, 56119, 4002143, 5473194, 39178446, 17515717, 504340663, 892865382, 9137108378, 242773369

Basic calculations (n = 29121939)

Multiplication

n×y
n×2 58243878
n×3 87365817
n×4 116487756
n×5 145609695

Division

n÷y
n÷2 14560969.5
n÷3 9707313
n÷3 7280484.75
n÷5 5824387.8

Exponentiation

ny
n2 848087331119721
n3 2.4697947523541E+22
n4 7.1925212120577E+29
n5 2.0946016399375E+37

Nth Root

y√n
2√n 5396.4746826053
3√n 307.66169564524
4√n 73.460701620699
5√n 31.105992114646

Divisors of 29121939

1, 7, 9, 11, 63, 77, 99, 693, 42023, 294161, 378207, 462253, 2647449, 3235771, 4160277, 29121939

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 -29121938
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 29121939 can be divided by 16 positive divisors. The sum of these divisors (counting 29121939) is 1, the average is 0.0625.

Base conversion 29121939

Base System Value
2 Binary 1101111000101110110010011
3 Ternary 2000210112210100
4 Quaternary 1233011312103
5 Quinary 24423400224
6 Senary 2520103443
8 Octal 157056623
10 Decimal 29121939
12 Duodecimal 9904b83
16 Hexadecimal 1bc5d93
20 Vigesimal 9204gj
36 Base36 hc6mr

Cryptographic Hash Functions

md5 2f0b82cf0fd33f335b3fa9888a27a81c
sha1 e87d272448b04a3c2905832338030e6c9f7cf613
sha256 ee48ff03031a61e8612f147a9f26a44408ca3559cbd6b4b3e34369442e002211
sha512 1539f3455466d68fcce0a771e52a0fbfe95b468e211b605ec14f499a60309b241cf46d01c1a0440eb1c789f1e01832ce39efdf284fab2ae72b19b0929aaa2543
ripemd-160 d78a0940ca98378969d6b8ac99af5c1f539eaf6a

29121939 as geometric shapes

Circle

Radius = n
Diameter 58243878
Circumference 182978539.24138
Area 2.6643449290483E+15

Sphere

Radius = n
Volume 1.0345452066494E+23
Surface area 1.0657379716193E+16
Circumference 182978539.24138

Square

Length = n
Perimeter 116487756
Area 848087331119721
Diagonal 41184641.096402

Cube

Length = n
Surface area 5088523986718326
Volume 2.4697947523541E+22
Space diagonal 50440677.962922

Equilateral Triangle

Length = n
Perimeter 87365817
Area 3.6723258668871E+14
Altitude 25220338.981461

Triangular Pyramid

Length = n
Surface area 3.6723258668871E+14
Volume 2.9106810292143E+21
Height 13728213.698801