129722085 (number)

129722085 is an odd 9-digits composite number following 129722084 and preceding 129722086. In scientific notation, it is written as 1.29722085 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 69092352 positive integers (up to 129722085) that are relatively prime to 129722085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29722085 × 10^8
Engineering notation 1.29722085 × 10^6

Prime Factorization of 129722085

Prime Factorization 9 × 5 × 1009 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129722085
Product of the distinct prime numbers

The prime factorization of 129722085 is 9 × 5 × 1009 × 2857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 78, 56, 28, 273, 3961, 2921, 35799, 52088, 473521, 212527, 839221, 7018173, 41781851, 44095053, 538436971, 386361035, 4044491485, 8120945422

Basic calculations (n = 129722085)

Multiplication

n×y
n×2 259444170
n×3 389166255
n×4 518888340
n×5 648610425

Division

n÷y
n÷2 64861042.5
n÷3 43240695
n÷3 32430521.25
n÷5 25944417

Exponentiation

ny
n2 16827819336747225
n3 2.1829398103662E+24
n4 2.831755036302E+32
n5 3.6734116751835E+40

Nth Root

y√n
2√n 11389.56035148
3√n 506.21845436723
4√n 106.72188318934
5√n 41.937523809563

Divisors of 129722085

1, 5, 9, 45, 1009, 2857, 5045, 9081, 14285, 25713, 45405, 128565, 2882713, 14413565, 25944417, 129722085

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 -129722084
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 129722085 can be divided by 16 positive divisors. The sum of these divisors (counting 129722085) is 1, the average is 0.0625.

Base conversion 129722085

Base System Value
2 Binary 111101110110110011011100101
3 Ternary 100001002120020200
4 Quaternary 13232312123211
5 Quinary 231202101320
6 Senary 20512221113
8 Octal 756663345
10 Decimal 129722085
12 Duodecimal 3753a799
16 Hexadecimal 7bb66e5
20 Vigesimal 20af545
36 Base36 258e79

Cryptographic Hash Functions

md5 81b3b29b2e424e29be3f1d6ad6a130ba
sha1 634752270d134598f09104973ce053a6b721ff2d
sha256 d61d35df8c9978e1b433d49d2377e23b672e3d47ee1e9378fc20988b53e64e4c
sha512 d612d81727c654286d3c74bed0db53d8a82cb6d25ada75bbf13174596d226e7aeb3ac232baf01a9c86d829d426268aa6f48cd7fa89bc1dd566d8927fa187483f
ripemd-160 ee800ccef50ca254ddb387b442791a5ba990ccc9

129722085 as geometric shapes

Circle

Radius = n
Diameter 259444170
Circumference 815067898.4887
Area 5.2866153604261E+16

Sphere

Radius = n
Volume 9.1438768953001E+24
Surface area 2.1146461441705E+17
Circumference 815067898.4887

Square

Length = n
Perimeter 518888340
Area 16827819336747225
Diagonal 183454731.94632

Cube

Length = n
Surface area 100966916020483350
Volume 2.1829398103662E+24
Space diagonal 224685242.08377

Equilateral Triangle

Length = n
Perimeter 389166255
Area 7.286659517959E+15
Altitude 112342621.04188

Triangular Pyramid

Length = n
Surface area 7.286659517959E+15
Volume 2.5726192380533E+23
Height 61151577.315438