29921909 (number)

29921909 is an odd 8-digits composite number following 29921908 and preceding 29921910. In scientific notation, it is written as 2.9921909 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 29414700 positive integers (up to 29921909) that are relatively prime to 29921909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9921909 × 10^7
Engineering notation 2.9921909 × 10^6

Prime Factorization of 29921909

Prime Factorization 59 × 507151

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29921909
Product of the distinct prime numbers

The prime factorization of 29921909 is 59 × 507151. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29921909)

Multiplication

n×y
n×2 59843818
n×3 89765727
n×4 119687636
n×5 149609545

Division

n÷y
n÷2 14960954.5
n÷3 9973969.6666667
n÷3 7480477.25
n÷5 5984381.8

Exponentiation

ny
n2 895320638204281
n3 2.678970266217E+22
n4 8.0159904519452E+29
n5 2.3985373684797E+37

Nth Root

y√n
2√n 5470.0922295698
3√n 310.45340866435
4√n 73.960071860226
5√n 31.275038973342

Divisors of 29921909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29921908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29921909 can be divided by 4 positive divisors. The sum of these divisors (counting 29921909) is 1, the average is 0.25.

Base conversion 29921909

Base System Value
2 Binary 1110010001001001001110101
3 Ternary 2002022012010212
4 Quaternary 1302021021311
5 Quinary 30130000114
6 Senary 2545155205
8 Octal 162111165
10 Decimal 29921909
12 Duodecimal a02bb05
16 Hexadecimal 1c89275
20 Vigesimal 9704f9
36 Base36 htbw5

Cryptographic Hash Functions

md5 45b219e75d64ea24fbc64a64bbfad587
sha1 ed87cad739d8afaa292406c7c7c0f946410a3546
sha256 05e245ccd47455b8543885c0aa05cfbd7f9ce378391a28375dd43be3c17dde41
sha512 0c1129f4ddab255015eced2eccf9a2456c03fc4d66fb65ab1f55cba0837d6bb7cdce56d4fe7f260f220e290f5023ca3ff900b07fd7cdc705da85d44c8ceebe0c
ripemd-160 91cbf3ecef3ce57344dbebc9d8839d700951f3ea

29921909 as geometric shapes

Circle

Radius = n
Diameter 59843818
Circumference 188004898.99156
Area 2.8127327395899E+15

Sphere

Radius = n
Volume 1.1221644410044E+23
Surface area 1.125093095836E+16
Circumference 188004898.99156

Square

Length = n
Perimeter 119687636
Area 895320638204281
Diagonal 42315969.519894

Cube

Length = n
Surface area 5371923829225686
Volume 2.678970266217E+22
Space diagonal 51826266.647452

Equilateral Triangle

Length = n
Perimeter 89765727
Area 3.876852086087E+14
Altitude 25913133.323726

Triangular Pyramid

Length = n
Surface area 3.876852086087E+14
Volume 3.1571967363987E+21
Height 14105323.173298