129221497 (number)

129221497 is an odd 9-digits composite number following 129221496 and preceding 129221498. In scientific notation, it is written as 1.29221497 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 128780176 positive integers (up to 129221497) that are relatively prime to 129221497.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred twenty-one thousand four hundred ninety-seven

Notation

Scientific notation 1.29221497 × 10^8
Engineering notation 1.29221497 × 10^6

Prime Factorization of 129221497

Prime Factorization 293 × 441029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129221497
Product of the distinct prime numbers

The prime factorization of 129221497 is 293 × 441029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129221497)

Multiplication

n×y
n×2 258442994
n×3 387664491
n×4 516885988
n×5 646107485

Division

n÷y
n÷2 64610748.5
n÷3 43073832.333333
n÷3 32305374.25
n÷5 25844299.4

Exponentiation

ny
n2 16698195286921009
n3 2.1577657921743E+24
n4 2.7882972584015E+32
n5 3.6030794581164E+40

Nth Root

y√n
2√n 11367.563371277
3√n 505.56646170214
4√n 106.61877588529
5√n 41.905106968238

Divisors of 129221497

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 -129221496
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 129221497 can be divided by 4 positive divisors. The sum of these divisors (counting 129221497) is 1, the average is 0.25.

Base conversion 129221497

Base System Value
2 Binary 111101100111100001101111001
3 Ternary 100000011010120101
4 Quaternary 13230330031321
5 Quinary 231040041442
6 Senary 20453355401
8 Octal 754741571
10 Decimal 129221497
12 Duodecimal 37338b61
16 Hexadecimal 7b3c379
20 Vigesimal 207cdeh
36 Base36 24xny1

Cryptographic Hash Functions

md5 4afc7b6521e1583baeafa99ba1deda7f
sha1 a06560d4e9364708fb8e7f809d7e2d7e48c294fd
sha256 902a5cddb15e716fc0ba886ecd6f8cbea07fc826e45d665439e7fc537d807a11
sha512 e2de28abe2c0fa208fb18b870de21b034ec4123751f612a22766fbb5c22d1786e910c881c1b430a4680ab8610efd488a0199384dc0e84931b79afd01ac7e7458
ripemd-160 69179de020c183bd8908c53bbcf81b06474af7a4

129221497 as geometric shapes

Circle

Radius = n
Diameter 258442994
Circumference 811922611.32215
Area 5.2458927641599E+16

Sphere

Radius = n
Volume 9.0384282144828E+24
Surface area 2.0983571056639E+17
Circumference 811922611.32215

Square

Length = n
Perimeter 516885988
Area 16698195286921009
Diagonal 182746793.60755

Cube

Length = n
Surface area 100189171721526054
Volume 2.1577657921743E+24
Space diagonal 223818198.23411

Equilateral Triangle

Length = n
Perimeter 387664491
Area 7.2305306579136E+15
Altitude 111909099.11705

Triangular Pyramid

Length = n
Surface area 7.2305306579136E+15
Volume 2.542951373098E+23
Height 60915597.869185