991983669 (number)

991983669 is an odd 9-digits composite number following 991983668 and preceding 991983670. In scientific notation, it is written as 9.91983669 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 648844560 positive integers (up to 991983669) that are relatively prime to 991983669.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million nine hundred eighty-three thousand six hundred sixty-nine

Notation

Scientific notation 9.91983669 × 10^8
Engineering notation 9.91983669 × 10^6

Prime Factorization of 991983669

Prime Factorization 3 × 53 × 6238891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 991983669
Product of the distinct prime numbers

The prime factorization of 991983669 is 3 × 53 × 6238891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991983669)

Multiplication

n×y
n×2 1983967338
n×3 2975951007
n×4 3967934676
n×5 4959918345

Division

n÷y
n÷2 495991834.5
n÷3 330661223
n÷3 247995917.25
n÷5 198396733.8

Exponentiation

ny
n2 984031599562701561
n3 9.7614327654615E+26
n4 9.6831818893793E+35
n5 9.6055582982208E+44

Nth Root

y√n
2√n 31495.772240096
3√n 997.3207175232
4√n 177.47048272909
5√n 62.99424925021

Divisors of 991983669

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991983668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991983669 can be divided by 8 positive divisors. The sum of these divisors (counting 991983669) is 1, the average is 0.125.

Base conversion 991983669

Base System Value
2 Binary 111011001000000111100000110101
3 Ternary 2120010120222202220
4 Quaternary 323020013200311
5 Quinary 4012421434134
6 Senary 242233352553
8 Octal 7310074065
10 Decimal 991983669
12 Duodecimal 238268759
16 Hexadecimal 3b207835
20 Vigesimal f9jhj39
36 Base36 gelnhx

Cryptographic Hash Functions

md5 50d9e3412f587a1d54ed7c88ff4edbd5
sha1 9f06ec80278abf2c12937bb28f8b180788942444
sha256 6b4d62e7e20882fcd4c8ff1fdb5f8219ea1ed6d3fc96dbc232be90efa9690941
sha512 5531bd046b673e21b4d1fda6be32e9767411a0c788bc401d53dd50149ee7e6b43e922f0c06fd551f8f6b27a343d06daf8eec4b962633ed5545a193428924b128
ripemd-160 98f37552b72c8af0ae3f74bf3f9dbaa826da1903

991983669 as geometric shapes

Circle

Radius = n
Diameter 1983967338
Circumference 6232817214.0229
Area 3.0914264440864E+18

Sphere

Radius = n
Volume 4.0888593952646E+27
Surface area 1.2365705776346E+19
Circumference 6232817214.0229

Square

Length = n
Perimeter 3967934676
Area 984031599562701561
Diagonal 1402876758.3524

Cube

Length = n
Surface area 5904189597376209366
Volume 9.7614327654615E+26
Space diagonal 1718166114.9866

Equilateral Triangle

Length = n
Perimeter 2975951007
Area 4.2609818167397E+17
Altitude 859083057.49329

Triangular Pyramid

Length = n
Surface area 4.2609818167397E+17
Volume 1.1503958837591E+26
Height 467625586.11747