129486739 (number)

129486739 is an odd 9-digits composite number following 129486738 and preceding 129486740. In scientific notation, it is written as 1.29486739 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 119264384 positive integers (up to 129486739) that are relatively prime to 129486739.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-six thousand seven hundred thirty-nine

Notation

Scientific notation 1.29486739 × 10^8
Engineering notation 1.29486739 × 10^6

Prime Factorization of 129486739

Prime Factorization 17 × 17 × 47 × 9533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7616867
Product of the distinct prime numbers

The prime factorization of 129486739 is 17 × 17 × 47 × 9533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 1, 89, 970, 235, 2703, 2014, 29874, 60460, 627182, 197619, 4554296, 4270664, 41355942, 42685053, 530813851, 379195047, 6274207290, 4756082283

Basic calculations (n = 129486739)

Multiplication

n×y
n×2 258973478
n×3 388460217
n×4 517946956
n×5 647433695

Division

n÷y
n÷2 64743369.5
n÷3 43162246.333333
n÷3 32371684.75
n÷5 25897347.8

Exponentiation

ny
n2 16766815576854121
n3 2.1710802724612E+24
n4 2.8112610458824E+32
n5 3.6402102530904E+40

Nth Root

y√n
2√n 11379.224006935
3√n 505.91213642054
4√n 106.67344565043
5√n 41.92229587247

Divisors of 129486739

1, 17, 47, 289, 799, 9533, 13583, 162061, 448051, 2755037, 7616867, 129486739

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 -129486738
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 129486739 can be divided by 12 positive divisors. The sum of these divisors (counting 129486739) is 1, the average is 0.083333333333333.

Base conversion 129486739

Base System Value
2 Binary 111101101111100111110010011
3 Ternary 100000122121102011
4 Quaternary 13231330332103
5 Quinary 231122033424
6 Senary 20503203351
8 Octal 755747623
10 Decimal 129486739
12 Duodecimal 37446557
16 Hexadecimal 7b7cf93
20 Vigesimal 2095ggj
36 Base36 253clv

Cryptographic Hash Functions

md5 0cf68d3fa20b846f2df4218c9ce5b205
sha1 46651c294cc87ff0bb4874c8b0e0d02ac36053ba
sha256 473cfe5a0e247859c6d198f190d8fbcd957a4a948eae2af8829cc3b664854268
sha512 123630260f5376efb12a7e672fd04832ad01a37ce8cc07648b9efac2b08525cc86e7b0d026c02513c39292e812aaedd0bb8b5358432df0ea4d240a12fbc110e9
ripemd-160 7d1d363034f7e8c2cdc1ba73201c8d7c4b7cf9b4

129486739 as geometric shapes

Circle

Radius = n
Diameter 258973478
Circumference 813589175.9594
Area 5.267450464034E+16

Sphere

Radius = n
Volume 9.0941997790906E+24
Surface area 2.1069801856136E+17
Circumference 813589175.9594

Square

Length = n
Perimeter 517946956
Area 16766815576854121
Diagonal 183121902.44127

Cube

Length = n
Surface area 100600893461124726
Volume 2.1710802724612E+24
Space diagonal 224277610.85441

Equilateral Triangle

Length = n
Perimeter 388460217
Area 7.2602441150622E+15
Altitude 112138805.42721

Triangular Pyramid

Length = n
Surface area 7.2602441150622E+15
Volume 2.5586426385961E+23
Height 61040634.147088