129519890 (number)

129519890 is an even 9-digits composite number following 129519889 and preceding 129519891. In scientific notation, it is written as 1.29519890 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 51777840 positive integers (up to 129519890) that are relatively prime to 129519890.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred nineteen thousand eight hundred ninety

Notation

Scientific notation 1.29519890 × 10^8
Engineering notation 1.29519890 × 10^6

Prime Factorization of 129519890

Prime Factorization 2 × 5 × 2659 × 4871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129519890
Product of the distinct prime numbers

The prime factorization of 129519890 is 2 × 5 × 2659 × 4871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129519890)

Multiplication

n×y
n×2 259039780
n×3 388559670
n×4 518079560
n×5 647599450

Division

n÷y
n÷2 64759945
n÷3 43173296.666667
n÷3 32379972.5
n÷5 25903978

Exponentiation

ny
n2 16775401905612100
n3 2.1727482095207E+24
n4 2.8141410909481E+32
n5 3.6448724454408E+40

Nth Root

y√n
2√n 11380.680559615
3√n 505.95530702446
4√n 106.68027258877
5√n 41.924442229295

Divisors of 129519890

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 -129519889
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 129519890 can be divided by 16 positive divisors. The sum of these divisors (counting 129519890) is 1, the average is 0.0625.

Base conversion 129519890

Base System Value
2 Binary 111101110000101000100010010
3 Ternary 100000201021212222
4 Quaternary 13232011010102
5 Quinary 231124114030
6 Senary 20504021042
8 Octal 756050422
10 Decimal 129519890
12 Duodecimal 37461782
16 Hexadecimal 7b85112
20 Vigesimal 2099jea
36 Base36 25426q

Cryptographic Hash Functions

md5 673816fc299fb6ede4ad203b6a7be8ec
sha1 156b64c844c5dcf54cf31e12d6b7cdf2db562bbc
sha256 fe89c0f59df99cde632fbaaeeff3b5e1a705a8f9d44a3caee565266aee99ce33
sha512 ab0f8f601655029d63ec3faf280e60e04d1638fcd5db3d07a66d4e3a84ace66a045d0ace6d8ee36bfc267a88f015e3ad90ae66b9475412c4ffe0de7caf929cf6
ripemd-160 1976828f86f797227410345443327f424008186a

129519890 as geometric shapes

Circle

Radius = n
Diameter 259039780
Circumference 813797469.83552
Area 5.2701479387687E+16

Sphere

Radius = n
Volume 9.1011864175073E+24
Surface area 2.1080591755075E+17
Circumference 813797469.83552

Square

Length = n
Perimeter 518079560
Area 16775401905612100
Diagonal 183168785.03507

Cube

Length = n
Surface area 100652411433672600
Volume 2.1727482095207E+24
Space diagonal 224335030.07073

Equilateral Triangle

Length = n
Perimeter 388559670
Area 7.263962104477E+15
Altitude 112167515.03537

Triangular Pyramid

Length = n
Surface area 7.263962104477E+15
Volume 2.5606083212717E+23
Height 61056261.678357