129705901 (number)

129705901 is an odd 9-digits composite number following 129705900 and preceding 129705902. In scientific notation, it is written as 1.29705901 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 114117696 positive integers (up to 129705901) that are relatively prime to 129705901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29705901 × 10^8
Engineering notation 1.29705901 × 10^6

Prime Factorization of 129705901

Prime Factorization 13 × 23 × 373 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129705901
Product of the distinct prime numbers

The prime factorization of 129705901 is 13 × 23 × 373 × 1163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129705901)

Multiplication

n×y
n×2 259411802
n×3 389117703
n×4 518823604
n×5 648529505

Division

n÷y
n÷2 64852950.5
n÷3 43235300.333333
n÷3 32426475.25
n÷5 25941180.2

Exponentiation

ny
n2 16823620754221801
n3 2.1821228880086E+24
n4 2.8303421528188E+32
n5 3.6711207906965E+40

Nth Root

y√n
2√n 11388.849854134
3√n 506.19740171921
4√n 106.71855440425
5√n 41.936477340477

Divisors of 129705901

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 -129705900
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 129705901 can be divided by 16 positive divisors. The sum of these divisors (counting 129705901) is 1, the average is 0.0625.

Base conversion 129705901

Base System Value
2 Binary 111101110110010011110101101
3 Ternary 100001001202001021
4 Quaternary 13232302132231
5 Quinary 231201042101
6 Senary 20512014141
8 Octal 756623655
10 Decimal 129705901
12 Duodecimal 37531351
16 Hexadecimal 7bb27ad
20 Vigesimal 20ad4f1
36 Base36 2581pp

Cryptographic Hash Functions

md5 cdab790488c9499c70eef0f8fc9c106d
sha1 461189f89b2b80e06a347c079342483a6f099a7e
sha256 12ce477300febe9faa941ae73ff73c140460fc79348f1cf91de736b5e784f085
sha512 69e1b210bfc55caff5e2b88b54201502876cc025fcf3bb7a33274cc31b764a561c32c4040e1cf7b86eaf3c8d620c24b253afb05b46367eb5cf629f1d23ddf113
ripemd-160 668f3743ee24fb0d08e650244620454bb24fa8db

129705901 as geometric shapes

Circle

Radius = n
Diameter 259411802
Circumference 814966211.41769
Area 5.2852963368244E+16

Sphere

Radius = n
Volume 9.1404549789308E+24
Surface area 2.1141185347298E+17
Circumference 814966211.41769

Square

Length = n
Perimeter 518823604
Area 16823620754221801
Diagonal 183431844.31402

Cube

Length = n
Surface area 100941724525330806
Volume 2.1821228880086E+24
Space diagonal 224657210.5735

Equilateral Triangle

Length = n
Perimeter 389117703
Area 7.2848414783956E+15
Altitude 112328605.28675

Triangular Pyramid

Length = n
Surface area 7.2848414783956E+15
Volume 2.5716564858221E+23
Height 61143948.104674