129743122 (number)

129743122 is an even 9-digits composite number following 129743121 and preceding 129743123. In scientific notation, it is written as 1.29743122 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 61981920 positive integers (up to 129743122) that are relatively prime to 129743122.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-three thousand one hundred twenty-two

Notation

Scientific notation 1.29743122 × 10^8
Engineering notation 1.29743122 × 10^6

Prime Factorization of 129743122

Prime Factorization 2 × 79 × 31 × 26489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129743122
Product of the distinct prime numbers

The prime factorization of 129743122 is 2 × 79 × 31 × 26489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129743122)

Multiplication

n×y
n×2 259486244
n×3 389229366
n×4 518972488
n×5 648715610

Division

n÷y
n÷2 64871561
n÷3 43247707.333333
n÷3 32435780.5
n÷5 25948624.4

Exponentiation

ny
n2 16833277706306884
n3 2.1840020031093E+24
n4 2.8335923833765E+32
n5 3.6763912229469E+40

Nth Root

y√n
2√n 11390.483835202
3√n 506.24581733068
4√n 106.72620969191
5√n 41.938883921012

Divisors of 129743122

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 -129743121
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 129743122 can be divided by 16 positive divisors. The sum of these divisors (counting 129743122) is 1, the average is 0.0625.

Base conversion 129743122

Base System Value
2 Binary 111101110111011100100010010
3 Ternary 100001010122002211
4 Quaternary 13232323210102
5 Quinary 231203234442
6 Senary 20512502334
8 Octal 756734422
10 Decimal 129743122
12 Duodecimal 3754a9aa
16 Hexadecimal 7bbb912
20 Vigesimal 20ahhg2
36 Base36 258ufm

Cryptographic Hash Functions

md5 9d81150afb150db28b1eb7d0ef52d438
sha1 fe6c22e995f9a83eb5b6aba6f0be3bc8d0796903
sha256 73c6c23f910368d84af643030b39bfd7ef186e74e07020242e46f9fdb3d9881f
sha512 14d83140fa3a7cdc46ecef1913b07a9c7e445ffb30b5b2d5701cb106bafeb5f2c419b31476df0d0e8d429806a2b5a8ad55b5ab7e7405ac76b921d026b544d657
ripemd-160 eec2b1b2aaf23338a84675484c5b775f54a7a1a9

129743122 as geometric shapes

Circle

Radius = n
Diameter 259486244
Circumference 815200077.85801
Area 5.2883301577971E+16

Sphere

Radius = n
Volume 9.1483261978579E+24
Surface area 2.1153320631188E+17
Circumference 815200077.85801

Square

Length = n
Perimeter 518972488
Area 16833277706306884
Diagonal 183484482.75703

Cube

Length = n
Surface area 100999666237841304
Volume 2.1840020031093E+24
Space diagonal 224721679.23661

Equilateral Triangle

Length = n
Perimeter 389229366
Area 7.28902306131E+15
Altitude 112360839.6183

Triangular Pyramid

Length = n
Surface area 7.28902306131E+15
Volume 2.5738710442059E+23
Height 61161494.252342