1296045981 (number)

1296045981 is an odd 10-digits composite number following 1296045980 and preceding 1296045982. In scientific notation, it is written as 1.296045981 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 862469424 positive integers (up to 1296045981) that are relatively prime to 1296045981.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-six million forty-five thousand nine hundred eighty-one

Notation

Scientific notation 1.296045981 × 10^9
Engineering notation 1.296045981 × 10^9

Prime Factorization of 1296045981

Prime Factorization 9 × 3 × 557 × 86179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1296045981
Product of the distinct prime numbers

The prime factorization of 1296045981 is 9 × 3 × 557 × 86179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 8, 21, 586, 177, 2386, 7263, 63794, 72414, 853428, 437064, 4030987, 7341314, 70306030, 29100951, 246634336, 98119693, 9580714019, 5384327318

Basic calculations (n = 1296045981)

Multiplication

n×y
n×2 2592091962
n×3 3888137943
n×4 5184183924
n×5 6480229905

Division

n÷y
n÷2 648022990.5
n÷3 432015327
n÷3 324011495.25
n÷5 259209196.2

Exponentiation

ny
n2 1679735184866252361
n3 2.1770140354902E+27
n4 2.8215102912777E+36
n5 3.6568070733606E+45

Nth Root

y√n
2√n 36000.638619336
3√n 1090.2852495317
4√n 189.73834251235
5√n 66.454452134576

Divisors of 1296045981

1, 3, 9, 27, 557, 1671, 5013, 15039, 86179, 258537, 775611, 2326833, 48001703, 144005109, 432015327, 1296045981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1296045980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1296045981 can be divided by 16 positive divisors. The sum of these divisors (counting 1296045981) is 1, the average is 0.0625.

Base conversion 1296045981

Base System Value
2 Binary 1001101010000000001011110011101
3 Ternary 10100022201221212000
4 Quaternary 1031100001132131
5 Quinary 10123241432411
6 Senary 332334432513
8 Octal 11520013635
10 Decimal 1296045981
12 Duodecimal 302062739
16 Hexadecimal 4d40179d
20 Vigesimal 10505ej1
36 Base36 lfmrh9

Cryptographic Hash Functions

md5 0c930d5436043d1fec8b8a48fde505e8
sha1 03b02c7371ce579b48116834ee1324d75a8b45a1
sha256 d644f68fd8856668a38a23e43b5b21f5d7bf74c6c7eb26eabe2622caa2e38eeb
sha512 61b19aa21374807053fe6d96c5cd7122b17f16106f272200d613436b727240727a14057bc0539eeb2f042fc1bce82e1adc9d2d0514db7b69cbac61512277a552
ripemd-160 56667cc9a6bca7ad5ae50539880927ffdfbdaa9b

1296045981 as geometric shapes

Circle

Radius = n
Diameter 2592091962
Circumference 8143297065.2484
Area 5.2770437167521E+18

Sphere

Radius = n
Volume 9.1190550675438E+27
Surface area 2.1108174867008E+19
Circumference 8143297065.2484

Square

Length = n
Perimeter 5184183924
Area 1679735184866252361
Diagonal 1832885803.7893

Cube

Length = n
Surface area 1.0078411109198E+19
Volume 2.1770140354902E+27
Space diagonal 2244817488.0374

Equilateral Triangle

Length = n
Perimeter 3888137943
Area 7.2734667086236E+17
Altitude 1122408744.0187

Triangular Pyramid

Length = n
Surface area 7.2734667086236E+17
Volume 2.565635645389E+26
Height 610961934.59645