991361252 (number)

991361252 is an even 9-digits composite number following 991361251 and preceding 991361253. In scientific notation, it is written as 9.91361252 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 402507360 positive integers (up to 991361252) that are relatively prime to 991361252.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million three hundred sixty-one thousand two hundred fifty-two

Notation

Scientific notation 9.91361252 × 10^8
Engineering notation 9.91361252 × 10^6

Prime Factorization of 991361252

Prime Factorization 2 × 2 × 19 × 7 × 1863461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 495680626
Product of the distinct prime numbers

The prime factorization of 991361252 is 2 × 2 × 19 × 7 × 1863461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 23, 28, 961, 648, 5746, 7871, 88228, 51465, 277643, 281108, 8053453, 5713187, 60406525, 13499507, 247655529, 733909707, 1800615978, 7887506408

Basic calculations (n = 991361252)

Multiplication

n×y
n×2 1982722504
n×3 2974083756
n×4 3965445008
n×5 4956806260

Division

n÷y
n÷2 495680626
n÷3 330453750.66667
n÷3 247840313
n÷5 198272250.4

Exponentiation

ny
n2 982797131967007504
n3 9.7430699520882E+26
n4 9.6589020260258E+35
n5 9.5754612054662E+44

Nth Root

y√n
2√n 31485.889728575
3√n 997.11208531053
4√n 177.44263785397
5√n 62.986342157157

Divisors of 991361252

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1863461, 3726922, 7453844, 13044227, 26088454, 35405759, 52176908, 70811518, 141623036, 247840313, 495680626, 991361252

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991361251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991361252 can be divided by 24 positive divisors. The sum of these divisors (counting 991361252) is 1, the average is 0.041666666666667.

Base conversion 991361252

Base System Value
2 Binary 111011000101101111100011100100
3 Ternary 2120002102100222102
4 Quaternary 323011233203210
5 Quinary 4012242030002
6 Senary 242212151232
8 Octal 7305574344
10 Decimal 991361252
12 Duodecimal 238008518
16 Hexadecimal 3b16f8e4
20 Vigesimal f9g032c
36 Base36 ge8b8k

Cryptographic Hash Functions

md5 f9fa222900abb0fd36aa8a349cdf1a82
sha1 7e3dac3a581a2a149905de4671fdf409f8c7f78b
sha256 d041519cbbd888369c0534eb3c65e817cd6d62d3befb464c23a94a38a1877d95
sha512 2346518d738bef10daef0bd7dcfc49d05314f1438933f842fc4c7cdcbed893c59d64237a1b08e5d7cd0d25892e361b9fd333fb388f7382f7b5b68e765fe44288
ripemd-160 1b94230ade31c214102b6433fae8b34c6081dc49

991361252 as geometric shapes

Circle

Radius = n
Diameter 1982722504
Circumference 6228906452.6736
Area 3.0875482497567E+18

Sphere

Radius = n
Volume 4.0811675979856E+27
Surface area 1.2350192999027E+19
Circumference 6228906452.6736

Square

Length = n
Perimeter 3965445008
Area 982797131967007504
Diagonal 1401996527.7896

Cube

Length = n
Surface area 5896782791802045024
Volume 9.7430699520882E+26
Space diagonal 1717088057.1191

Equilateral Triangle

Length = n
Perimeter 2974083756
Area 4.2556364152496E+17
Altitude 858544028.55955

Triangular Pyramid

Length = n
Surface area 4.2556364152496E+17
Volume 1.1482318054494E+26
Height 467332175.92986