1255641380 (number)

1255641380 is an even 10-digits composite number following 1255641379 and preceding 1255641381. In scientific notation, it is written as 1.255641380 × 10^9. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 427109760 positive integers (up to 1255641380) that are relatively prime to 1255641380.

Interesting facts

Basic properties

Name

Name one billion two hundred fifty-five million six hundred forty-one thousand three hundred eighty

Notation

Scientific notation 1.255641380 × 10^9
Engineering notation 1.255641380 × 10^9

Prime Factorization of 1255641380

Prime Factorization 2 × 2 × 4445 × 70621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 627820690
Product of the distinct prime numbers

The prime factorization of 1255641380 is 2 × 2 × 4445 × 70621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 77, 82, 38, 323, 5960, 7262, 9042, 12408, 15562, 943192, 423005, 6843847, 9330743, 73889822, 849525073, 65439056, 5916065060, 3085004916

Basic calculations (n = 1255641380)

Multiplication

n×y
n×2 2511282760
n×3 3766924140
n×4 5022565520
n×5 6278206900

Division

n÷y
n÷2 627820690
n÷3 418547126.66667
n÷3 313910345
n÷5 251128276

Exponentiation

ny
n2 1576635275168304400
n3 1.979688492669E+27
n4 2.485778790905E+36
n5 3.1212467113867E+45

Nth Root

y√n
2√n 35435.030407776
3√n 1078.8354445375
4√n 188.24194646193
5√n 66.034839089617

Divisors of 1255641380

1, 2, 4, 4445, 8890, 17780, 70621, 141242, 282484, 313910345, 627820690, 1255641380

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 -1255641379
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 1255641380 can be divided by 12 positive divisors. The sum of these divisors (counting 1255641380) is 1, the average is 0.083333333333333.

Base conversion 1255641380

Base System Value
2 Binary 1001010110101111001000100100100
3 Ternary 10020111201012011022
4 Quaternary 1022311321010210
5 Quinary 10032421011010
6 Senary 324332430312
8 Octal 11265710444
10 Decimal 1255641380
12 Duodecimal 2b0618398
16 Hexadecimal 4ad79124
20 Vigesimal jc7f390
36 Base36 krkr38

Cryptographic Hash Functions

md5 bc2aca8685e7340ee9626a4be04d5d4a
sha1 293a2fd03d32aa8d3d620dcf8c74439fb6e4c50e
sha256 bb86a727dc14a5e51d650b7bb43a1a6d7239812bea1ee370fccf7db2bc21c75c
sha512 8e849dbb4a0a66077b8350f9ec7b74352914a4325addd8a650675179b174c6be05ed9428b21fad6a34e105f4a54aa3102d4f37bcde3ec1988fde561c01e447e7
ripemd-160 9c389a3a5769fbd2d4f30dbd617f6c787917452d

1255641380 as geometric shapes

Circle

Radius = n
Diameter 2511282760
Circumference 7889427469.9027
Area 4.9531457978593E+18

Sphere

Radius = n
Volume 8.2924997666203E+27
Surface area 1.9812583191437E+19
Circumference 7889427469.9027

Square

Length = n
Perimeter 5022565520
Area 1576635275168304400
Diagonal 1775745069.0729

Cube

Length = n
Surface area 9.4598116510098E+18
Volume 1.979688492669E+27
Space diagonal 2174834666.2459

Equilateral Triangle

Length = n
Perimeter 3766924140
Area 6.8270310039921E+17
Altitude 1087417333.1229

Triangular Pyramid

Length = n
Surface area 6.8270310039921E+17
Volume 2.3330852630054E+26
Height 591915023.02429