990755655 (number)

990755655 is an odd 9-digits composite number following 990755654 and preceding 990755656. In scientific notation, it is written as 9.90755655 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 520960160 positive integers (up to 990755655) that are relatively prime to 990755655.

Interesting facts

Basic properties

Name

Name nine hundred ninety million seven hundred fifty-five thousand six hundred fifty-five

Notation

Scientific notation 9.90755655 × 10^8
Engineering notation 9.90755655 × 10^6

Prime Factorization of 990755655

Prime Factorization 3 × 5 × 71 × 930287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 990755655
Product of the distinct prime numbers

The prime factorization of 990755655 is 3 × 5 × 71 × 930287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 37, 22, 847, 620, 9614, 8927, 43611, 27373, 323221, 426713, 7152220, 6014510, 78299046, 20945264, 76532541, 668634130, 2309818854, 1346760897

Basic calculations (n = 990755655)

Multiplication

n×y
n×2 1981511310
n×3 2972266965
n×4 3963022620
n×5 4953778275

Division

n÷y
n÷2 495377827.5
n÷3 330251885
n÷3 247688913.75
n÷5 198151131

Exponentiation

ny
n2 981596767914479025
n3 9.7252254874099E+26
n4 9.6353221478015E+35
n5 9.5462499056811E+44

Nth Root

y√n
2√n 31476.271300775
3√n 996.90900727466
4√n 177.41553286219
5√n 62.978644929986

Divisors of 990755655

1, 3, 5, 15, 71, 213, 355, 1065, 930287, 2790861, 4651435, 13954305, 66050377, 198151131, 330251885, 990755655

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 -990755654
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 990755655 can be divided by 16 positive divisors. The sum of these divisors (counting 990755655) is 1, the average is 0.0625.

Base conversion 990755655

Base System Value
2 Binary 111011000011011011101101000111
3 Ternary 2120001021121020220
4 Quaternary 323003123231013
5 Quinary 4012113140110
6 Senary 242151155423
8 Octal 7303335507
10 Decimal 990755655
12 Duodecimal 237975b73
16 Hexadecimal 3b0dbb47
20 Vigesimal f9c492f
36 Base36 gdvbyf

Cryptographic Hash Functions

md5 85d9cec19304965d09d48c6d596eef46
sha1 78de8acfd2616a7f946197eada7021f27a5e8177
sha256 4ed3997af479ba4fca0024db177aeb84d243ce497a50a020058e6718f7dd2b28
sha512 4985530ee21b1c7fe14ca0b7b695a0ec655044dde848baa053d45d8668455afa54dce2d77a8688e116de2507154332bdcaeb41e032615c4fcc3c7f299ec35a72
ripemd-160 3cc974e51af6bcbf644cd91fb3d2f3129e620b3b

990755655 as geometric shapes

Circle

Radius = n
Diameter 1981511310
Circumference 6225101374.5011
Area 3.0837771948676E+18

Sphere

Radius = n
Volume 4.0736929261002E+27
Surface area 1.233510877947E+19
Circumference 6225101374.5011

Square

Length = n
Perimeter 3963022620
Area 981596767914479025
Diagonal 1401140084.2988

Cube

Length = n
Surface area 5889580607486874150
Volume 9.7252254874099E+26
Space diagonal 1716039132.3462

Equilateral Triangle

Length = n
Perimeter 2972266965
Area 4.2504386864332E+17
Altitude 858019566.17309

Triangular Pyramid

Length = n
Surface area 4.2504386864332E+17
Volume 1.1461288151193E+26
Height 467046694.76628