129755090 (number)

129755090 is an even 9-digits composite number following 129755089 and preceding 129755091. In scientific notation, it is written as 1.29755090 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 51868080 positive integers (up to 129755090) that are relatively prime to 129755090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29755090 × 10^8
Engineering notation 1.29755090 × 10^6

Prime Factorization of 129755090

Prime Factorization 2 × 5 × 1999 × 6491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129755090
Product of the distinct prime numbers

The prime factorization of 129755090 is 2 × 5 × 1999 × 6491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 34, 60, 634, 640, 117, 6709, 15826, 26293, 579835, 656979, 4400403, 7685520, 86854940, 56067133, 488876504, 95864295, 6847239600, 1158014605

Basic calculations (n = 129755090)

Multiplication

n×y
n×2 259510180
n×3 389265270
n×4 519020360
n×5 648775450

Division

n÷y
n÷2 64877545
n÷3 43251696.666667
n÷3 32438772.5
n÷5 25951018

Exponentiation

ny
n2 16836383380908100
n3 2.1846064408642E+24
n4 2.8346380534892E+32
n5 3.6780871574791E+40

Nth Root

y√n
2√n 11391.009173906
3√n 506.26138286655
4√n 106.72867081485
5√n 41.93965761296

Divisors of 129755090

1, 2, 5, 10, 1999, 3998, 6491, 9995, 12982, 19990, 32455, 64910, 12975509, 25951018, 64877545, 129755090

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 -129755089
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 129755090 can be divided by 16 positive divisors. The sum of these divisors (counting 129755090) is 1, the average is 0.0625.

Base conversion 129755090

Base System Value
2 Binary 111101110111110011111010010
3 Ternary 100001011020112002
4 Quaternary 13232332133102
5 Quinary 231204130330
6 Senary 20513034002
8 Octal 756763722
10 Decimal 129755090
12 Duodecimal 37555902
16 Hexadecimal 7bbe7d2
20 Vigesimal 20aj7ea
36 Base36 2593o2

Cryptographic Hash Functions

md5 df593c7a8655ec14b0b15ac8dcd414a4
sha1 33453166f89d226022dbf7490fc029d195005d58
sha256 1355fff7417dd9294c2d63609b06199923b2e702153289b938a206a645404f54
sha512 904569fbc16167b8ed7b1a94cb296ad33114a95ea1ceb1f2f059d0d8d111a9f5503eff4f6e63336c10f0206830506d9b2f44ba04d67c8b01121b1de853d3475f
ripemd-160 af2028a1b72c99d489ae86f7d6db5c19ffdcbe67

129755090 as geometric shapes

Circle

Radius = n
Diameter 259510180
Circumference 815275275.01976
Area 5.2893058342482E+16

Sphere

Radius = n
Volume 9.1508580608054E+24
Surface area 2.1157223336993E+17
Circumference 815275275.01976

Square

Length = n
Perimeter 519020360
Area 16836383380908100
Diagonal 183501408.06494

Cube

Length = n
Surface area 101018300285448600
Volume 2.1846064408642E+24
Space diagonal 224742408.42067

Equilateral Triangle

Length = n
Perimeter 389265270
Area 7.2903678578603E+15
Altitude 112371204.21034

Triangular Pyramid

Length = n
Surface area 7.2903678578603E+15
Volume 2.5745833809315E+23
Height 61167136.021647