991542272 (number)

991542272 is an even 9-digits composite number following 991542271 and preceding 991542273. In scientific notation, it is written as 9.91542272 × 10^8. The sum of its digits is 41. It has a total of 13 prime factors and 88 positive divisors. There are 391053312 positive integers (up to 991542272) that are relatively prime to 991542272.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million five hundred forty-two thousand two hundred seventy-two

Notation

Scientific notation 9.91542272 × 10^8
Engineering notation 9.91542272 × 10^6

Prime Factorization of 991542272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 103 × 119 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 1936606
Product of the distinct prime numbers

The prime factorization of 991542272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 103 × 119 × 79. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991542272)

Multiplication

n×y
n×2 1983084544
n×3 2974626816
n×4 3966169088
n×5 4957711360

Division

n÷y
n÷2 495771136
n÷3 330514090.66667
n÷3 247885568
n÷5 198308454.4

Exponentiation

ny
n2 983156077162921984
n3 9.7484081048073E+26
n4 9.6659587206239E+35
n5 9.5842066709056E+44

Nth Root

y√n
2√n 31488.764218368
3√n 997.17277164605
4√n 177.45073744104
5√n 62.988642217796

Divisors of 991542272

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991542271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991542272 can be divided by 88 positive divisors. The sum of these divisors (counting 991542272) is 1, the average is 0.011363636363636.

Base conversion 991542272

Base System Value
2 Binary 111011000110011011110000000000
3 Ternary 2120002202120021212
4 Quaternary 323012123300000
5 Quinary 4012313323042
6 Senary 242220105252
8 Octal 7306336000
10 Decimal 991542272
12 Duodecimal 238095228
16 Hexadecimal 3b19bc00
20 Vigesimal f9h2fdc
36 Base36 gec6ww

Cryptographic Hash Functions

md5 ceb3fd8f70b8dd0a94ffa07ce3f78614
sha1 05399d5918d0cf960f0d5de7564f7678483a640b
sha256 486b0882981bc4b2f85a274bcf7497c1a26246ad20bb3edc6050051f6113e7bb
sha512 189950dc0fc99b4b8813d7ca42db2b975ed68f45553eb15b7d7f00e3809337d4089bff5e2ab7f317b5a08411d75ad3c732a71a3164e0b0e95859991a267cde7f
ripemd-160 7adf2be20f7fa59420860d3358479643e1b423f4

991542272 as geometric shapes

Circle

Radius = n
Diameter 1983084544
Circumference 6230043834.8779
Area 3.0886759093472E+18

Sphere

Radius = n
Volume 4.0834036381677E+27
Surface area 1.2354703637389E+19
Circumference 6230043834.8779

Square

Length = n
Perimeter 3966169088
Area 983156077162921984
Diagonal 1402252528.7286

Cube

Length = n
Surface area 5898936462977531904
Volume 9.7484081048073E+26
Space diagonal 1717401592.9563

Equilateral Triangle

Length = n
Perimeter 2974626816
Area 4.2571906935407E+17
Altitude 858700796.47814

Triangular Pyramid

Length = n
Surface area 4.2571906935407E+17
Volume 1.1488609127805E+26
Height 467417509.57621