29121965 (number)

29121965 is an odd 8-digits composite number following 29121964 and preceding 29121966. In scientific notation, it is written as 2.9121965 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 21555072 positive integers (up to 29121965) that are relatively prime to 29121965.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand nine hundred sixty-five

Notation

Scientific notation 2.9121965 × 10^7
Engineering notation 2.9121965 × 10^6

Prime Factorization of 29121965

Prime Factorization 43 × 5 × 19 × 7129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121965
Product of the distinct prime numbers

The prime factorization of 29121965 is 43 × 5 × 19 × 7129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 57, 35, 76, 578, 8878, 3552, 822, 96976, 268068, 601181, 7733303, 5628507, 31896525, 64741692, 900004552, 795846246, 8188736829, 9780717985

Basic calculations (n = 29121965)

Multiplication

n×y
n×2 58243930
n×3 87365895
n×4 116487860
n×5 145609825

Division

n÷y
n÷2 14560982.5
n÷3 9707321.6666667
n÷3 7280491.25
n÷5 5824393

Exponentiation

ny
n2 848088845461225
n3 2.4698013674412E+22
n4 7.1925468979575E+29
n5 2.0946109902318E+37

Nth Root

y√n
2√n 5396.4770915848
3√n 307.6617872051
4√n 73.460718017079
5√n 31.105997668916

Divisors of 29121965

1, 5, 19, 43, 95, 215, 817, 4085, 7129, 35645, 135451, 306547, 677255, 1532735, 5824393, 29121965

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 -29121964
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 29121965 can be divided by 16 positive divisors. The sum of these divisors (counting 29121965) is 1, the average is 0.0625.

Base conversion 29121965

Base System Value
2 Binary 1101111000101110110101101
3 Ternary 2000210112211022
4 Quaternary 1233011312231
5 Quinary 24423400330
6 Senary 2520103525
8 Octal 157056655
10 Decimal 29121965
12 Duodecimal 9904ba5
16 Hexadecimal 1bc5dad
20 Vigesimal 9204i5
36 Base36 hc6nh

Cryptographic Hash Functions

md5 85ec84e615d3713f72fd96c11e75d63d
sha1 0802763d507730437d43feb32f12a4f38a4c220e
sha256 5b832912a94ef400beef9ebfc4746a4811ea1b8618369af53351123706fbc0c1
sha512 73e94f1dc3c5b6e42a6ba4497c6c6c104fb5cca477505cac76fb4fbde6f8c5925b007da071b2e54bb423f4b2092a7e426045dfdd985208450fae4a74d30323ea
ripemd-160 84c86762f1165a6871c540e5e17826b1aed1c9ed

29121965 as geometric shapes

Circle

Radius = n
Diameter 58243930
Circumference 182978702.6042
Area 2.6643496864924E+15

Sphere

Radius = n
Volume 1.0345479775706E+23
Surface area 1.065739874597E+16
Circumference 182978702.6042

Square

Length = n
Perimeter 116487860
Area 848088845461225
Diagonal 41184677.865955

Cube

Length = n
Surface area 5088533072767350
Volume 2.4698013674412E+22
Space diagonal 50440722.996243

Equilateral Triangle

Length = n
Perimeter 87365895
Area 3.6723324241782E+14
Altitude 25220361.498121

Triangular Pyramid

Length = n
Surface area 3.6723324241782E+14
Volume 2.9106888251692E+21
Height 13728225.955318