216291247 (number)

216291247 is an odd 9-digits composite number following 216291246 and preceding 216291248. In scientific notation, it is written as 2.16291247 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 203212800 positive integers (up to 216291247) that are relatively prime to 216291247.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred ninety-one thousand two hundred forty-seven

Notation

Scientific notation 2.16291247 × 10^8
Engineering notation 2.16291247 × 10^6

Prime Factorization of 216291247

Prime Factorization 31 × 9073 × 769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216291247
Product of the distinct prime numbers

The prime factorization of 216291247 is 31 × 9073 × 769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 55, 70, 29, 136, 3205, 1719, 41425, 57771, 421459, 832144, 5191146, 3776153, 10290020, 42836736, 164222283, 661022539, 8805537199, 8118731513

Basic calculations (n = 216291247)

Multiplication

n×y
n×2 432582494
n×3 648873741
n×4 865164988
n×5 1081456235

Division

n÷y
n÷2 108145623.5
n÷3 72097082.333333
n÷3 54072811.75
n÷5 43258249.4

Exponentiation

ny
n2 46781903528815009
n3 1.0118516251281E+25
n4 2.1885464977794E+33
n5 4.7336345112218E+41

Nth Root

y√n
2√n 14706.843543058
3√n 600.26955203285
4√n 121.27177554179
5√n 46.452360619822

Divisors of 216291247

1, 31, 769, 9073, 23839, 281263, 6977137, 216291247

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216291246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216291247 can be divided by 8 positive divisors. The sum of these divisors (counting 216291247) is 1, the average is 0.125.

Base conversion 216291247

Base System Value
2 Binary 1100111001000101011110101111
3 Ternary 120001222201210221
4 Quaternary 30321011132233
5 Quinary 420332304442
6 Senary 33243512211
8 Octal 1471053657
10 Decimal 216291247
12 Duodecimal 60528667
16 Hexadecimal ce457af
20 Vigesimal 37bg827
36 Base36 3krve7

Cryptographic Hash Functions

md5 8b5d94871010c5270720a14d46df38ac
sha1 fe1ef3d411aed4965920a85e8ca9c357f6ca1560
sha256 f9dc1331bf5ee61d5876941ea921795ee1970a5cbda4a38ffd52075912f82f35
sha512 7d143e26723d259f199748c40c6bb4751678696ee61c1648b5cc034a815963b686864bf3194a308de4cd8351f42346fdac5732ab2eb991b7d6b316e92259490b
ripemd-160 7ae2beaf7b89bf92fdafbaf537be37deed52cc8d

216291247 as geometric shapes

Circle

Radius = n
Diameter 432582494
Circumference 1358997985.222
Area 1.4696968444707E+17

Sphere

Radius = n
Volume 4.2384341760338E+25
Surface area 5.8787873778829E+17
Circumference 1358997985.222

Square

Length = n
Perimeter 865164988
Area 46781903528815009
Diagonal 305882014.92999

Cube

Length = n
Surface area 280691421172890054
Volume 1.0118516251281E+25
Space diagonal 374627429.03643

Equilateral Triangle

Length = n
Perimeter 648873741
Area 2.0257158446673E+16
Altitude 187313714.51821

Triangular Pyramid

Length = n
Surface area 2.0257158446673E+16
Volume 1.1924785761379E+24
Height 101960671.64333