2155388525 (number)

2155388525 is an odd 10-digits composite number following 2155388524 and preceding 2155388526. In scientific notation, it is written as 2.155388525 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 1722336000 positive integers (up to 2155388525) that are relatively prime to 2155388525.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million three hundred eighty-eight thousand five hundred twenty-five

Notation

Scientific notation 2.155388525 × 10^9
Engineering notation 2.155388525 × 10^9

Prime Factorization of 2155388525

Prime Factorization 5 × 5 × 881 × 97861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 431077705
Product of the distinct prime numbers

The prime factorization of 2155388525 is 5 × 5 × 881 × 97861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 36, 41, 181, 116, 8799, 2519, 48835, 17606, 635389, 271795, 5260690, 7276557, 534442, 4726781, 79563678, 917606269, 2601190225, 5373669940

Basic calculations (n = 2155388525)

Multiplication

n×y
n×2 4310777050
n×3 6466165575
n×4 8621554100
n×5 10776942625

Division

n÷y
n÷2 1077694262.5
n÷3 718462841.66667
n÷3 538847131.25
n÷5 431077705

Exponentiation

ny
n2 4645699693701675625
n3 1.0013287810401E+28
n4 2.158252564406E+37
n5 4.6518728113725E+46

Nth Root

y√n
2√n 46426.162074847
3√n 1291.7402399068
4√n 215.46731091942
5√n 73.570738124953

Divisors of 2155388525

1, 5, 25, 881, 4405, 22025, 97861, 489305, 2446525, 86215541, 431077705, 2155388525

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 -2155388524
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 2155388525 can be divided by 12 positive divisors. The sum of these divisors (counting 2155388525) is 1, the average is 0.083333333333333.

Base conversion 2155388525

Base System Value
2 Binary 10000000011110001001111001101101
3 Ternary 12120012202002012122
4 Quaternary 2000132021321231
5 Quinary 13403234413100
6 Senary 553513242325
8 Octal 20036117155
10 Decimal 2155388525
12 Duodecimal 501a033a5
16 Hexadecimal 80789e6d
20 Vigesimal 1ddb3b65
36 Base36 zn9gfh

Cryptographic Hash Functions

md5 f24ee69f45dcbe4ea96e451907872ce0
sha1 231fa81020d62b07d58b1fd87a0f01f58189fdf7
sha256 acf3c15b4b72131e81f0f1a3024291dabd467f4410a07361b6d5c885b526ad46
sha512 589b8d7e6a2bab8510524526fd70f1ed81c203c8dd9678bb0b4d545a8cb2dcebc329de7b0c680002bf0c3b161eb5a53aa2b2edd23e0dd20de25014347f48d6cf
ripemd-160 433a91214ace1190a9a6ff528d0dec5564ecdfd2

2155388525 as geometric shapes

Circle

Radius = n
Diameter 4310777050
Circumference 13542705511.543
Area 1.4594896028518E+19

Sphere

Radius = n
Volume 4.1943561897913E+28
Surface area 5.837958411407E+19
Circumference 13542705511.543

Square

Length = n
Perimeter 8621554100
Area 4645699693701675625
Diagonal 3048179684.2383

Cube

Length = n
Surface area 2.787419816221E+19
Volume 1.0013287810401E+28
Space diagonal 3733242435.3509

Equilateral Triangle

Length = n
Perimeter 6466165575
Area 2.0116469765496E+18
Altitude 1866621217.6755

Triangular Pyramid

Length = n
Surface area 2.0116469765496E+18
Volume 1.1800772854511E+27
Height 1016059894.7461