215512137 (number)

215512137 is an odd 9-digits composite number following 215512136 and preceding 215512138. In scientific notation, it is written as 2.15512137 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 138705840 positive integers (up to 215512137) that are relatively prime to 215512137.

Interesting facts

Basic properties

Name

Name two hundred fifteen million five hundred twelve thousand one hundred thirty-seven

Notation

Scientific notation 2.15512137 × 10^8
Engineering notation 2.15512137 × 10^6

Prime Factorization of 215512137

Prime Factorization 27 × 29 × 29 × 9491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7431453
Product of the distinct prime numbers

The prime factorization of 215512137 is 27 × 29 × 29 × 9491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 48, 57, 15, 723, 5512, 6592, 37533, 93881, 359235, 810823, 428612, 2758442, 74141753, 75742734, 90525005, 980274119, 5404434594, 2011211745

Basic calculations (n = 215512137)

Multiplication

n×y
n×2 431024274
n×3 646536411
n×4 862048548
n×5 1077560685

Division

n÷y
n÷2 107756068.5
n÷3 71837379
n÷3 53878034.25
n÷5 43102427.4

Exponentiation

ny
n2 46445481194306769
n3 1.0009564906178E+25
n4 2.1571827233707E+33
n5 4.648990586131E+41

Nth Root

y√n
2√n 14680.331637943
3√n 599.54793448015
4√n 121.16241842231
5√n 46.418846773265

Divisors of 215512137

1, 27, 29, 783, 841, 9491, 22707, 256257, 275239, 7431453, 7981931, 215512137

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215512136
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215512137 can be divided by 12 positive divisors. The sum of these divisors (counting 215512137) is 1, the average is 0.083333333333333.

Base conversion 215512137

Base System Value
2 Binary 1100110110000111010001001001
3 Ternary 120000112011002000
4 Quaternary 30312013101021
5 Quinary 420132342022
6 Senary 33215101213
8 Octal 1466072111
10 Decimal 215512137
12 Duodecimal 60211809
16 Hexadecimal cd87449
20 Vigesimal 376j06h
36 Base36 3kb689

Cryptographic Hash Functions

md5 432b5935b0bf4a4281267fe07baaa543
sha1 1e25dce13ddd666debbeb291ba7e555a1c878f46
sha256 a469726bd282243433dfa376e6eb9fa6e83eb5473239b3fca3bd1e61b7ade08c
sha512 d0ea64ecc961d5d797ef1aed07c32d9c20d6599845d4c733bcc9e5b24e2bfe559e6ee6556b1386b0265fcd9272d9a57032e7560f0726ddcb7394351a73fd8a03
ripemd-160 6f86e6bc5ee9c870f1d291c36c88a52826876443

215512137 as geometric shapes

Circle

Radius = n
Diameter 431024274
Circumference 1354102692.7173
Area 1.4591278251248E+17

Sphere

Radius = n
Volume 4.1927967433174E+25
Surface area 5.8365113004991E+17
Circumference 1354102692.7173

Square

Length = n
Perimeter 862048548
Area 46445481194306769
Diagonal 304780187.00141

Cube

Length = n
Surface area 278672887165840614
Volume 1.0009564906178E+25
Space diagonal 373277970.93174

Equilateral Triangle

Length = n
Perimeter 646536411
Area 2.0111483302631E+16
Altitude 186638985.46587

Triangular Pyramid

Length = n
Surface area 2.0111483302631E+16
Volume 1.1796385369809E+24
Height 101593395.66714