215429980 (number)

215429980 is an even 9-digits composite number following 215429979 and preceding 215429981. In scientific notation, it is written as 2.15429980 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 77672448 positive integers (up to 215429980) that are relatively prime to 215429980.

Interesting facts

Basic properties

Name

Name two hundred fifteen million four hundred twenty-nine thousand nine hundred eighty

Notation

Scientific notation 2.15429980 × 10^8
Engineering notation 2.15429980 × 10^6

Prime Factorization of 215429980

Prime Factorization 2 × 2 × 5 × 29 × 19549 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 107714990
Product of the distinct prime numbers

The prime factorization of 215429980 is 2 × 2 × 5 × 29 × 19549 × 19. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215429980)

Multiplication

n×y
n×2 430859960
n×3 646289940
n×4 861719920
n×5 1077149900

Division

n÷y
n÷2 107714990
n÷3 71809993.333333
n÷3 53857495
n÷5 43085996

Exponentiation

ny
n2 46410076282800400
n3 9.9981218054022E+24
n4 2.1538951805754E+33
n5 4.6401359567344E+41

Nth Root

y√n
2√n 14677.533171484
3√n 599.47173874027
4√n 121.15086946235
5√n 46.415307098043

Divisors of 215429980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215429979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215429980 can be divided by 48 positive divisors. The sum of these divisors (counting 215429980) is 1, the average is 0.020833333333333.

Base conversion 215429980

Base System Value
2 Binary 1100110101110011001101011100
3 Ternary 120000100222101011
4 Quaternary 30311303031130
5 Quinary 420122224410
6 Senary 33213225004
8 Octal 1465631534
10 Decimal 215429980
12 Duodecimal 60192164
16 Hexadecimal cd7335c
20 Vigesimal 3768ej0
36 Base36 3k9eu4

Cryptographic Hash Functions

md5 fa431f71e427099b1f3f6f2c32c53c15
sha1 2d50cdef7425632ca5ef5a0408c7d84ec109e194
sha256 810ab2394a17bfc5143b893f12ca1780b1c9d7d096d8837871a3d86da750aa10
sha512 d239b3206b4c375441b5dcd0fffc6b6d02b5819d4a700ec383733da7f4ef7993274883bc5dd84f5a5d4c187842f840b87f7ee8989d0d0ef2c36ca51ecb0f3992
ripemd-160 1d5b0c540ab5e2f272294c8269d49549aae4a639

215429980 as geometric shapes

Circle

Radius = n
Diameter 430859960
Circumference 1353586485.062
Area 1.4580155470259E+17

Sphere

Radius = n
Volume 4.188003468473E+25
Surface area 5.8320621881035E+17
Circumference 1353586485.062

Square

Length = n
Perimeter 861719920
Area 46410076282800400
Diagonal 304663999.45776

Cube

Length = n
Surface area 278460457696802400
Volume 9.9981218054022E+24
Space diagonal 373135670.83355

Equilateral Triangle

Length = n
Perimeter 646289940
Area 2.0096152526239E+16
Altitude 186567835.41677

Triangular Pyramid

Length = n
Surface area 2.0096152526239E+16
Volume 1.1782899546215E+24
Height 101554666.48592