29881290 (number)

29881290 is an even 8-digits composite number following 29881289 and preceding 29881291. In scientific notation, it is written as 2.9881290 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7922880 positive integers (up to 29881290) that are relatively prime to 29881290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9881290 × 10^7
Engineering notation 2.9881290 × 10^6

Prime Factorization of 29881290

Prime Factorization 2 × 15 × 181 × 5503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29881290
Product of the distinct prime numbers

The prime factorization of 29881290 is 2 × 15 × 181 × 5503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 63, 40, 369, 821, 2163, 2262, 20396, 81984, 760630, 38331, 5830482, 8520984, 86854457, 18005710, 397083456, 500584726, 5712582538, 9657624210

Basic calculations (n = 29881290)

Multiplication

n×y
n×2 59762580
n×3 89643870
n×4 119525160
n×5 149406450

Division

n÷y
n÷2 14940645
n÷3 9960430
n÷3 7470322.5
n÷5 5976258

Exponentiation

ny
n2 892891492064100
n3 2.66807496129E+22
n4 7.9725521660045E+29
n5 2.3823014331251E+37

Nth Root

y√n
2√n 5466.3781427925
3√n 310.31286485213
4√n 73.934958867863
5√n 31.266543184009

Divisors of 29881290

1, 2, 15, 30, 181, 362, 2715, 5430, 5503, 11006, 82545, 165090, 996043, 1992086, 14940645, 29881290

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 -29881289
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 29881290 can be divided by 16 positive divisors. The sum of these divisors (counting 29881290) is 1, the average is 0.0625.

Base conversion 29881290

Base System Value
2 Binary 1110001111111001111001010
3 Ternary 2002020010102110
4 Quaternary 1301333033022
5 Quinary 30122200130
6 Senary 2544243150
8 Octal 161771712
10 Decimal 29881290
12 Duodecimal a0104b6
16 Hexadecimal 1c7f3ca
20 Vigesimal 96f34a
36 Base36 hsgju

Cryptographic Hash Functions

md5 786fe7ad1ec8b357269f98eff32fdbb0
sha1 67142f0c7b0f98a9d6f329c42dfda02fc5278ae3
sha256 07a6c41666caff8344fc8458811c2931db8f919d4653c10bc5da1f0cc8d089b1
sha512 dad5f018afa964ceb1ecd1f7cd8fff2ed96625711c2dc24e37565eea9e628395b5a2df85f5c742ac4753f4a0b2ec04fbc4d6933d81068f12eaebb8ea5bc58ca8
ripemd-160 69263bfac25c32995de201dbd1f97a93c7f7b5e8

29881290 as geometric shapes

Circle

Radius = n
Diameter 59762580
Circumference 187749682.28757
Area 2.8051013519214E+15

Sphere

Radius = n
Volume 1.1176006263487E+23
Surface area 1.1220405407686E+16
Circumference 187749682.28757

Square

Length = n
Perimeter 119525160
Area 892891492064100
Diagonal 42258525.579204

Cube

Length = n
Surface area 5357348952384600
Volume 2.66807496129E+22
Space diagonal 51755912.4757

Equilateral Triangle

Length = n
Perimeter 89643870
Area 3.8663335747525E+14
Altitude 25877956.23785

Triangular Pyramid

Length = n
Surface area 3.8663335747525E+14
Volume 3.1443564964037E+21
Height 14086175.193068