215520139 (number)

215520139 is an odd 9-digits composite number following 215520138 and preceding 215520140. In scientific notation, it is written as 2.15520139 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 214329240 positive integers (up to 215520139) that are relatively prime to 215520139.

Interesting facts

Basic properties

Name

Name two hundred fifteen million five hundred twenty thousand one hundred thirty-nine

Notation

Scientific notation 2.15520139 × 10^8
Engineering notation 2.15520139 × 10^6

Prime Factorization of 215520139

Prime Factorization 181 × 1190719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 215520139
Product of the distinct prime numbers

The prime factorization of 215520139 is 181 × 1190719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 17, 68, 24, 73, 1793, 255, 38678, 42439, 611539, 159394, 3489309, 1690306, 79517944, 5564072, 279867584, 38189126, 7823914779, 1083840703

Basic calculations (n = 215520139)

Multiplication

n×y
n×2 431040278
n×3 646560417
n×4 862080556
n×5 1077600695

Division

n÷y
n÷2 107760069.5
n÷3 71840046.333333
n÷3 53880034.75
n÷5 43104027.8

Exponentiation

ny
n2 46448930314579321
n3 1.0010679917799E+25
n4 2.1575031273686E+33
n5 4.6498537390343E+41

Nth Root

y√n
2√n 14680.60417694
3√n 599.55535482511
4√n 121.16354310163
5√n 46.419191475981

Divisors of 215520139

1, 181, 1190719, 215520139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215520138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215520139 can be divided by 4 positive divisors. The sum of these divisors (counting 215520139) is 1, the average is 0.25.

Base conversion 215520139

Base System Value
2 Binary 1100110110001001001110001011
3 Ternary 120000112120001101
4 Quaternary 30312021032023
5 Quinary 420133121024
6 Senary 33215202231
8 Octal 1466111613
10 Decimal 215520139
12 Duodecimal 60216377
16 Hexadecimal cd8938b
20 Vigesimal 377006j
36 Base36 3kbcej

Cryptographic Hash Functions

md5 86aa067dd98669ade37432ee5f40378f
sha1 32ecf720f5941e867c5eb618164087e699b66412
sha256 0af62e48ffdbc5a06fe6f991e441035a5850dd9738ebe34ecc5fa1667a829945
sha512 62c149a0b16276fe8cf84f4f34a745afa97011977ef7811970ff8207d9d087349a2d36e40c14bb61ce18504a4e25dc0956e86c0328cb4c2dfc9f2f405fce0b37
ripemd-160 2cd432596a0cddc96a88182831b11a1ac6e9b701

215520139 as geometric shapes

Circle

Radius = n
Diameter 431040278
Circumference 1354152970.7661
Area 1.4592361824339E+17

Sphere

Radius = n
Volume 4.193263798293E+25
Surface area 5.8369447297355E+17
Circumference 1354152970.7661

Square

Length = n
Perimeter 862080556
Area 46448930314579321
Diagonal 304791503.53833

Cube

Length = n
Surface area 278693581887475926
Volume 1.0010679917799E+25
Space diagonal 373291830.80231

Equilateral Triangle

Length = n
Perimeter 646560417
Area 2.0112976815519E+16
Altitude 186645915.40115

Triangular Pyramid

Length = n
Surface area 2.0112976815519E+16
Volume 1.1797699423607E+24
Height 101597167.84611