131551145 (number)

131551145 is an odd 9-digits composite number following 131551144 and preceding 131551146. In scientific notation, it is written as 1.31551145 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 91512960 positive integers (up to 131551145) that are relatively prime to 131551145.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred fifty-one thousand one hundred forty-five

Notation

Scientific notation 1.31551145 × 10^8
Engineering notation 1.31551145 × 10^6

Prime Factorization of 131551145

Prime Factorization 5 × 11 × 23 × 103993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131551145
Product of the distinct prime numbers

The prime factorization of 131551145 is 5 × 11 × 23 × 103993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 55, 74, 574, 150, 9965, 1049, 94709, 26665, 851813, 528038, 9047420, 4914103, 98183872, 13444377, 328226647, 489847188, 2415046636, 1303925830

Basic calculations (n = 131551145)

Multiplication

n×y
n×2 263102290
n×3 394653435
n×4 526204580
n×5 657755725

Division

n÷y
n÷2 65775572.5
n÷3 43850381.666667
n÷3 32887786.25
n÷5 26310229

Exponentiation

ny
n2 17305703750811025
n3 2.27658514345E+24
n4 2.9948738231083E+32
n5 3.9397908056043E+40

Nth Root

y√n
2√n 11469.574752361
3√n 508.58655794126
4√n 107.09610054694
5√n 42.055124838397

Divisors of 131551145

1, 5, 11, 23, 55, 115, 253, 1265, 103993, 519965, 1143923, 2391839, 5719615, 11959195, 26310229, 131551145

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 -131551144
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 131551145 can be divided by 16 positive divisors. The sum of these divisors (counting 131551145) is 1, the average is 0.0625.

Base conversion 131551145

Base System Value
2 Binary 111110101110100111110101001
3 Ternary 100011112111020122
4 Quaternary 13311310332221
5 Quinary 232134114040
6 Senary 21015333025
8 Octal 765647651
10 Decimal 131551145
12 Duodecimal 38081175
16 Hexadecimal 7d74fa9
20 Vigesimal 2123hh5
36 Base36 26blih

Cryptographic Hash Functions

md5 d16a347453ff0267f0096f2fbf2de8a2
sha1 de17dda1b8712f8b57b34cb28e41588e34c22e02
sha256 5e3edf63b9d4c76bef59c652d6814705e232f7f18b2e0ce5f9715e7e9d78bc91
sha512 2f4fb05c8a586db83e03f99c19a27eaccd735b1dc3c30ba0e65275cdacd30d530a8e45dac59cd20256fad144229d4ec0791dcaa95ab65861921c68a4c0ddc03d
ripemd-160 8cbc761a8849c4e8539b6398b19007e0763a5e10

131551145 as geometric shapes

Circle

Radius = n
Diameter 263102290
Circumference 826560221.40665
Area 5.4367471768749E+16

Sphere

Radius = n
Volume 9.5361375492455E+24
Surface area 2.17469887075E+17
Circumference 826560221.40665

Square

Length = n
Perimeter 526204580
Area 17305703750811025
Diagonal 186041413.40471

Cube

Length = n
Surface area 103834222504866150
Volume 2.27658514345E+24
Space diagonal 227853266.93386

Equilateral Triangle

Length = n
Perimeter 394653435
Area 7.493589539285E+15
Altitude 113926633.46693

Triangular Pyramid

Length = n
Surface area 7.493589539285E+15
Volume 2.6829813214701E+23
Height 62013804.468237