991001425 (number)

991001425 is an odd 9-digits composite number following 991001424 and preceding 991001426. In scientific notation, it is written as 9.91001425 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 776179200 positive integers (up to 991001425) that are relatively prime to 991001425.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million one thousand four hundred twenty-five

Notation

Scientific notation 9.91001425 × 10^8
Engineering notation 9.91001425 × 10^6

Prime Factorization of 991001425

Prime Factorization 25 × 233 × 61 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 991001425
Product of the distinct prime numbers

The prime factorization of 991001425 is 25 × 233 × 61 × 2789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 92, 79, 162, 822, 5814, 7364, 75137, 31804, 171397, 345764, 5254755, 5774546, 86347454, 84305520, 742004424, 123619141, 2493057506, 9469770019

Basic calculations (n = 991001425)

Multiplication

n×y
n×2 1982002850
n×3 2973004275
n×4 3964005700
n×5 4955007125

Division

n÷y
n÷2 495500712.5
n÷3 330333808.33333
n÷3 247750356.25
n÷5 198200285

Exponentiation

ny
n2 982083824352030625
n3 9.7324646940231E+26
n4 9.6448863805391E+35
n5 9.5580961470773E+44

Nth Root

y√n
2√n 31480.175110695
3√n 996.99143259952
4√n 177.42653440423
5√n 62.981769156606

Divisors of 991001425

1, 25, 61, 233, 1525, 2789, 5825, 14213, 69725, 170129, 355325, 649837, 4253225, 16245925, 39640057, 991001425

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 -991001424
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 991001425 can be divided by 16 positive divisors. The sum of these divisors (counting 991001425) is 1, the average is 0.0625.

Base conversion 991001425

Base System Value
2 Binary 111011000100010111101101010001
3 Ternary 2120001202002101111
4 Quaternary 323010113231101
5 Quinary 4012144021200
6 Senary 242200333321
8 Octal 7304275521
10 Decimal 991001425
12 Duodecimal 237a74241
16 Hexadecimal 3b117b51
20 Vigesimal f9df3b5
36 Base36 ge0lld

Cryptographic Hash Functions

md5 dda0f22d2274e84da0e4fbbc8cb0258e
sha1 528621908590730dc46f3d5a978692948dffae79
sha256 29cdda99ae79c50e676c341135825a08c32a0415c691e902432cc350e6e70de6
sha512 7474b08585a1a0964d13a3d6dab1bad69597c48d8bbcbee9008b61924f488879656b6238d4df97dafc5fe37376ff887f155fa962626bddab76c9bf549781d016
ripemd-160 d5ca99948dc2439d4eeb7d4502855bd561f70aa4

991001425 as geometric shapes

Circle

Radius = n
Diameter 1982002850
Circumference 6226645592.954
Area 3.0853073277937E+18

Sphere

Radius = n
Volume 4.0767252778753E+27
Surface area 1.2341229311175E+19
Circumference 6226645592.954

Square

Length = n
Perimeter 3964005700
Area 982083824352030625
Diagonal 1401487655.5661

Cube

Length = n
Surface area 5892502946112183750
Volume 9.7324646940231E+26
Space diagonal 1716464818.4732

Equilateral Triangle

Length = n
Perimeter 2973004275
Area 4.2525477026732E+17
Altitude 858232409.23658

Triangular Pyramid

Length = n
Surface area 4.2525477026732E+17
Volume 1.1469819638004E+26
Height 467162551.85535