1216640265 (number)

1216640265 is an odd 10-digits composite number following 1216640264 and preceding 1216640266. In scientific notation, it is written as 1.216640265 × 10^9. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 639985536 positive integers (up to 1216640265) that are relatively prime to 1216640265.

Interesting facts

Basic properties

Name

Name one billion two hundred sixteen million six hundred forty thousand two hundred sixty-five

Notation

Scientific notation 1.216640265 × 10^9
Engineering notation 1.216640265 × 10^9

Prime Factorization of 1216640265

Prime Factorization 15 × 73 × 1111087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1216640265
Product of the distinct prime numbers

The prime factorization of 1216640265 is 15 × 73 × 1111087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 43, 73, 855, 493, 1766, 2341, 55001, 40922, 276786, 419433, 7013232, 2492554, 27201748, 99479841, 705768321, 208261817, 7253969922, 4385118641

Basic calculations (n = 1216640265)

Multiplication

n×y
n×2 2433280530
n×3 3649920795
n×4 4866561060
n×5 6083201325

Division

n÷y
n÷2 608320132.5
n÷3 405546755
n÷3 304160066.25
n÷5 243328053

Exponentiation

ny
n2 1480213534419270225
n3 1.8008873867724E+27
n4 2.191032107478E+36
n5 2.6656978838655E+45

Nth Root

y√n
2√n 34880.370769245
3√n 1067.5479604111
4√n 186.76287310182
5√n 65.619427507008

Divisors of 1216640265

1, 15, 73, 1095, 1111087, 16666305, 81109351, 1216640265

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 -1216640264
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 1216640265 can be divided by 8 positive divisors. The sum of these divisors (counting 1216640265) is 1, the average is 0.125.

Base conversion 1216640265

Base System Value
2 Binary 1001000100001000111010100001001
3 Ternary 10010210022201200120
4 Quaternary 1020201013110021
5 Quinary 4442424442030
6 Senary 320420453453
8 Octal 11041072411
10 Decimal 1216640265
12 Duodecimal 29b54a289
16 Hexadecimal 48847509
20 Vigesimal j0400d5
36 Base36 k4ctmx

Cryptographic Hash Functions

md5 2a88f5a3e54d8be2ecbccc82d107b6f4
sha1 095462ccede4c7f9293f54f0e00dcd07cd45d474
sha256 29d5ff458c12b9ae79c111d4e809e83164fc410c2f87767ba0e1785908d37b12
sha512 0c673afaac8f528123a85a10a2f106205c6d9fbaa02555c50b87b7acda309b30bf00d88e53ffe03f6fbdff6ef4becb4c0b0e38312107098c6b85b7911568dfa8
ripemd-160 601a1928077c0c7f7dde9a2110e34f065019f6d9

1216640265 as geometric shapes

Circle

Radius = n
Diameter 2433280530
Circumference 7644376237.1711
Area 4.6502279654758E+18

Sphere

Radius = n
Volume 7.5435394456358E+27
Surface area 1.8600911861903E+19
Circumference 7644376237.1711

Square

Length = n
Perimeter 4866561060
Area 1480213534419270225
Diagonal 1720589163.2922

Cube

Length = n
Surface area 8881281206515621350
Volume 1.8008873867724E+27
Space diagonal 2107282753.5141

Equilateral Triangle

Length = n
Perimeter 3649920795
Area 6.4095126191632E+17
Altitude 1053641376.757

Triangular Pyramid

Length = n
Surface area 6.4095126191632E+17
Volume 2.1223661389002E+26
Height 573529721.0974