129997643 (number)

129997643 is an odd 9-digits composite number following 129997642 and preceding 129997644. In scientific notation, it is written as 1.29997643 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 125914320 positive integers (up to 129997643) that are relatively prime to 129997643.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred ninety-seven thousand six hundred forty-three

Notation

Scientific notation 1.29997643 × 10^8
Engineering notation 1.29997643 × 10^6

Prime Factorization of 129997643

Prime Factorization 167 × 43 × 43 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3023201
Product of the distinct prime numbers

The prime factorization of 129997643 is 167 × 43 × 43 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 57, 19, 39, 533, 7125, 9128, 66481, 42683, 691323, 224934, 170626, 7950223, 2502595, 28116, 982427307, 610645188, 8060235075, 6155699517

Basic calculations (n = 129997643)

Multiplication

n×y
n×2 259995286
n×3 389992929
n×4 519990572
n×5 649988215

Division

n÷y
n÷2 64998821.5
n÷3 43332547.666667
n÷3 32499410.75
n÷5 25999528.6

Exponentiation

ny
n2 16899387185555449
n3 2.1968805022666E+24
n4 2.8558928724732E+32
n5 3.7125934208201E+40

Nth Root

y√n
2√n 11401.650889235
3√n 506.57664033169
4√n 106.77851323761
5√n 41.955325579415

Divisors of 129997643

1, 43, 167, 421, 1849, 7181, 18103, 70307, 308783, 778429, 3023201, 129997643

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129997642
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129997643 can be divided by 12 positive divisors. The sum of these divisors (counting 129997643) is 1, the average is 0.083333333333333.

Base conversion 129997643

Base System Value
2 Binary 111101111111001101101001011
3 Ternary 100001121120020112
4 Quaternary 13233321231023
5 Quinary 231234411033
6 Senary 20522144535
8 Octal 757715513
10 Decimal 129997643
12 Duodecimal 3765214b
16 Hexadecimal 7bf9b4b
20 Vigesimal 20c9e23
36 Base36 25eatn

Cryptographic Hash Functions

md5 e14aabae075c26fe8c205b61124b8391
sha1 3c0a94ba1ef5c2eae3342cc0063679744b6757d5
sha256 c51d8f3fbf88b15ae376f921e5fc2c5ab18cf168f65a1f529abe78fa4f354681
sha512 f5d8362cd4f499d03b71fc44a7426a4a80faa71ed3c3adbef8f93d8180768095303fcb483484c4ed5eb5cc4359447b45d9ac11de2c061e5854a7ae74e5a43cff
ripemd-160 113ecea78732998472e27019681a430552afe79f

129997643 as geometric shapes

Circle

Radius = n
Diameter 259995286
Circumference 816799280.46558
Area 5.309099063231E+16

Sphere

Radius = n
Volume 9.2022715289806E+24
Surface area 2.1236396252924E+17
Circumference 816799280.46558

Square

Length = n
Perimeter 519990572
Area 16899387185555449
Diagonal 183844429.80714

Cube

Length = n
Surface area 101396323113332694
Volume 2.1968805022666E+24
Space diagonal 225162522.5402

Equilateral Triangle

Length = n
Perimeter 389992929
Area 7.3176493055401E+15
Altitude 112581261.2701

Triangular Pyramid

Length = n
Surface area 7.3176493055401E+15
Volume 2.5890485010154E+23
Height 61281476.602379