991253090 (number)

991253090 is an even 9-digits composite number following 991253089 and preceding 991253091. In scientific notation, it is written as 9.91253090 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 393874800 positive integers (up to 991253090) that are relatively prime to 991253090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.91253090 × 10^8
Engineering notation 9.91253090 × 10^6

Prime Factorization of 991253090

Prime Factorization 2 × 5 × 151 × 656459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 991253090
Product of the distinct prime numbers

The prime factorization of 991253090 is 2 × 5 × 151 × 656459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 75, 9, 702, 877, 7578, 4813, 85600, 66431, 536021, 242461, 6840119, 8129412, 55764927, 2360019, 258687482, 76459990, 7117577503, 7719144453

Basic calculations (n = 991253090)

Multiplication

n×y
n×2 1982506180
n×3 2973759270
n×4 3965012360
n×5 4956265450

Division

n÷y
n÷2 495626545
n÷3 330417696.66667
n÷3 247813272.5
n÷5 198250618

Exponentiation

ny
n2 982582688434548100
n3 9.7398812609125E+26
n4 9.6546873961126E+35
n5 9.5702387143807E+44

Nth Root

y√n
2√n 31484.172055177
3√n 997.07582084431
4√n 177.43779770719
5√n 62.984967678163

Divisors of 991253090

1, 2, 5, 10, 151, 302, 755, 1510, 656459, 1312918, 3282295, 6564590, 99125309, 198250618, 495626545, 991253090

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 -991253089
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 991253090 can be divided by 16 positive divisors. The sum of these divisors (counting 991253090) is 1, the average is 0.0625.

Base conversion 991253090

Base System Value
2 Binary 111011000101010101001001100010
3 Ternary 2120002012212121102
4 Quaternary 323011111021202
5 Quinary 4012230044330
6 Senary 242205554402
8 Octal 7305251142
10 Decimal 991253090
12 Duodecimal 237b75a02
16 Hexadecimal 3b155262
20 Vigesimal f9f6cea
36 Base36 ge5zs2

Cryptographic Hash Functions

md5 3be9750818455ad7573f7344308da9b1
sha1 68fcee5a5867ff12595815d2c39f53ed62f02f1a
sha256 ad046b792fc53c399681bba3315dddf619e8c41672d1e21cd9a280d611e886b6
sha512 96746585a3d0f2df98896d45a1f826b5389394fa567121d9671d9c67bc9d60753ade3efbe198dee42e184ab32ace252c1f8c96c09c9131fa479f9022e394cc50
ripemd-160 3269de104293600b21c9617212236fa06cb04058

991253090 as geometric shapes

Circle

Radius = n
Diameter 1982506180
Circumference 6228226850.7844
Area 3.0868745555305E+18

Sphere

Radius = n
Volume 4.0798319221493E+27
Surface area 1.2347498222122E+19
Circumference 6228226850.7844

Square

Length = n
Perimeter 3965012360
Area 982582688434548100
Diagonal 1401843563.6222

Cube

Length = n
Surface area 5895496130607288600
Volume 9.7398812609125E+26
Space diagonal 1716900715.0396

Equilateral Triangle

Length = n
Perimeter 2973759270
Area 4.2547078475156E+17
Altitude 858450357.51982

Triangular Pyramid

Length = n
Surface area 4.2547078475156E+17
Volume 1.1478560145905E+26
Height 467281187.87408