129212437 (number)

129212437 is an odd 9-digits prime number following 129212436 and preceding 129212438. In scientific notation, it is written as 1.29212437 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 129212436 positive integers (up to 129212437) that are relatively prime to 129212437.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred twelve thousand four hundred thirty-seven

Notation

Scientific notation 1.29212437 × 10^8
Engineering notation 1.29212437 × 10^6

Prime Factorization of 129212437

Prime Factorization 129212437

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129212437
Product of the distinct prime numbers

The prime factorization of 129212437 is 129212437. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 16, 73, 927, 33, 1938, 7910, 53041, 71473, 548935, 568538, 6000687, 1983455, 88245087, 23559113, 610691029, 541054936, 1910655866, 3356872266

Basic calculations (n = 129212437)

Multiplication

n×y
n×2 258424874
n×3 387637311
n×4 516849748
n×5 646062185

Division

n÷y
n÷2 64606218.5
n÷3 43070812.333333
n÷3 32303109.25
n÷5 25842487.4

Exponentiation

ny
n2 16695853875478969
n3 2.1573119670465E+24
n4 2.7875153663135E+32
n5 3.6018165365631E+40

Nth Root

y√n
2√n 11367.164862005
3√n 505.55464597152
4√n 106.61690701763
5√n 41.904519340133

Divisors of 129212437

1, 129212437

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129212438
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64606219
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11367.164905991
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845216
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129212437 can be divided by 2 positive divisors. The sum of these divisors (counting 129212437) is 129212438, the average is 64606219.

Base conversion 129212437

Base System Value
2 Binary 111101100111010000000010101
3 Ternary 100000010200010211
4 Quaternary 13230322000111
5 Quinary 231034244222
6 Senary 20453245421
8 Octal 754720025
10 Decimal 129212437
12 Duodecimal 37333871
16 Hexadecimal 7b3a015
20 Vigesimal 207bb1h
36 Base36 24xgyd

Cryptographic Hash Functions

md5 f7022cdc18fe6cbbbf669a222d4cd12f
sha1 c6b4ed418a8b216ffa3f3d94188757b84b0eccf0
sha256 cec52947f2152aaaf91e7c1780807bf092a6cd0370ecdd2c9387630c02b90b2e
sha512 ffe0e691078d4ceacb2d1ee3cb5449af286aa3b9701a9b8ed787e084fd58bdaf7445067e35e8bd796ddf37b679029e22badfbfd82224ef330362762a880d77c0
ripemd-160 e1d368315cce9acdbff4e021a5cba4a99058ef53

129212437 as geometric shapes

Circle

Radius = n
Diameter 258424874
Circumference 811865685.66327
Area 5.2451571880613E+16

Sphere

Radius = n
Volume 9.036527236233E+24
Surface area 2.0980628752245E+17
Circumference 811865685.66327

Square

Length = n
Perimeter 516849748
Area 16695853875478969
Diagonal 182733980.83268

Cube

Length = n
Surface area 100175123252873814
Volume 2.1573119670465E+24
Space diagonal 223802505.85379

Equilateral Triangle

Length = n
Perimeter 387637311
Area 7.2295167970188E+15
Altitude 111901252.9269

Triangular Pyramid

Length = n
Surface area 7.2295167970188E+15
Volume 2.5424165350558E+23
Height 60911326.944226