129973886 (number)

129973886 is an even 9-digits composite number following 129973885 and preceding 129973887. In scientific notation, it is written as 1.29973886 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 53906040 positive integers (up to 129973886) that are relatively prime to 129973886.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred seventy-three thousand eight hundred eighty-six

Notation

Scientific notation 1.29973886 × 10^8
Engineering notation 1.29973886 × 10^6

Prime Factorization of 129973886

Prime Factorization 2 × 7 × 31 × 299479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129973886
Product of the distinct prime numbers

The prime factorization of 129973886 is 2 × 7 × 31 × 299479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129973886)

Multiplication

n×y
n×2 259947772
n×3 389921658
n×4 519895544
n×5 649869430

Division

n÷y
n÷2 64986943
n÷3 43324628.666667
n÷3 32493471.5
n÷5 25994777.2

Exponentiation

ny
n2 16893211041940996
n3 2.1956762861392E+24
n4 2.8538057930756E+32
n5 3.7092022881534E+40

Nth Root

y√n
2√n 11400.60901882
3√n 506.54577958131
4√n 106.77363447415
5√n 41.953792004627

Divisors of 129973886

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 -129973885
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 129973886 can be divided by 16 positive divisors. The sum of these divisors (counting 129973886) is 1, the average is 0.0625.

Base conversion 129973886

Base System Value
2 Binary 111101111110011111001111110
3 Ternary 100001120100122122
4 Quaternary 13233303321332
5 Quinary 231233131021
6 Senary 20521442542
8 Octal 757637176
10 Decimal 129973886
12 Duodecimal 37640452
16 Hexadecimal 7bf3e7e
20 Vigesimal 20c6ee6
36 Base36 25dshq

Cryptographic Hash Functions

md5 66f59dee709c12ce809d71f5ed6c7e78
sha1 841b3b07f1a4164afc9a432ea27ce89c1e7eeac0
sha256 3bc05b2e2268b3baaefba03b0135452ec2e65b68528bc5317eb74d7ca3730e49
sha512 034873c5873c0fe7853760fb4309fd9c83641f1026f05d0699c7d6935860d3d0bc47335f333c586da2aa2b9b78d554383d4b7123f2aff8b87a4bb4ef238d3c8c
ripemd-160 26866edc3694c99510ecb4f7987302ce0723ed2e

129973886 as geometric shapes

Circle

Radius = n
Diameter 259947772
Circumference 816650010.83223
Area 5.3071587704904E+16

Sphere

Radius = n
Volume 9.1972273202616E+24
Surface area 2.1228635081962E+17
Circumference 816650010.83223

Square

Length = n
Perimeter 519895544
Area 16893211041940996
Diagonal 183810832.33553

Cube

Length = n
Surface area 101359266251645976
Volume 2.1956762861392E+24
Space diagonal 225121374.20917

Equilateral Triangle

Length = n
Perimeter 389921658
Area 7.3149749569063E+15
Altitude 112560687.10458

Triangular Pyramid

Length = n
Surface area 7.3149749569063E+15
Volume 2.5876293186992E+23
Height 61270277.445178