129898140 (number)

129898140 is an even 9-digits composite number following 129898139 and preceding 129898141. In scientific notation, it is written as 1.29898140 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 34364736 positive integers (up to 129898140) that are relatively prime to 129898140.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred ninety-eight thousand one hundred forty

Notation

Scientific notation 1.29898140 × 10^8
Engineering notation 1.29898140 × 10^6

Prime Factorization of 129898140

Prime Factorization 2 × 2 × 15 × 127 × 17047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64949070
Product of the distinct prime numbers

The prime factorization of 129898140 is 2 × 2 × 15 × 127 × 17047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 29, 35, 543, 492, 1358, 1989, 98364, 5484, 254170, 513673, 2287918, 7456122, 29629372, 64099795, 777079129, 239340788, 1125179222, 8086215481

Basic calculations (n = 129898140)

Multiplication

n×y
n×2 259796280
n×3 389694420
n×4 519592560
n×5 649490700

Division

n÷y
n÷2 64949070
n÷3 43299380
n÷3 32474535
n÷5 25979628

Exponentiation

ny
n2 16873526775459600
n3 2.1918397433724E+24
n4 2.8471590584215E+32
n5 3.6984066597311E+40

Nth Root

y√n
2√n 11397.286519168
3√n 506.44735911208
4√n 106.75807472584
5√n 41.948900909846

Divisors of 129898140

1, 2, 4, 15, 30, 60, 127, 254, 508, 1905, 3810, 7620, 17047, 34094, 68188, 255705, 511410, 1022820, 2164969, 4329938, 8659876, 32474535, 64949070, 129898140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129898139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129898140 can be divided by 24 positive divisors. The sum of these divisors (counting 129898140) is 1, the average is 0.041666666666667.

Base conversion 129898140

Base System Value
2 Binary 111101111100001011010011100
3 Ternary 100001102111202020
4 Quaternary 13233201122130
5 Quinary 231223220030
6 Senary 20520100140
8 Octal 757413234
10 Decimal 129898140
12 Duodecimal 37604650
16 Hexadecimal 7be169c
20 Vigesimal 20bh570
36 Base36 25c61o

Cryptographic Hash Functions

md5 b629a6a13a7e0eff43ab25c355fe679f
sha1 9da56308f62371e0d2767788923529734106f614
sha256 a6dfc51363d84fc3f954f0ee5711b26437aea87c612cd697121bff5bcf0ee258
sha512 b8934514edf46295dc5a38f1660f458697afe404b72a2669e3ea6481b8540aa7033ed8068da3438c1a4db767c04e92f18990dd6fe120ced0d9043940e0515ab2
ripemd-160 08f3cae121c96756b6c5a6a25347a38892eaae76

129898140 as geometric shapes

Circle

Radius = n
Diameter 259796280
Circumference 816174084.67796
Area 5.3009747757935E+16

Sphere

Radius = n
Volume 9.1811568474998E+24
Surface area 2.1203899103174E+17
Circumference 816174084.67796

Square

Length = n
Perimeter 519592560
Area 16873526775459600
Diagonal 183703711.31504

Cube

Length = n
Surface area 101241160652757600
Volume 2.1918397433724E+24
Space diagonal 224990178.2887

Equilateral Triangle

Length = n
Perimeter 389694420
Area 7.3064514194925E+15
Altitude 112495089.14435

Triangular Pyramid

Length = n
Surface area 7.3064514194925E+15
Volume 2.583107909688E+23
Height 61234570.438346