990147779 (number)

990147779 is an odd 9-digits composite number following 990147778 and preceding 990147780. In scientific notation, it is written as 9.90147779 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 881395200 positive integers (up to 990147779) that are relatively prime to 990147779.

Interesting facts

Basic properties

Name

Name nine hundred ninety million one hundred forty-seven thousand seven hundred seventy-nine

Notation

Scientific notation 9.90147779 × 10^8
Engineering notation 9.90147779 × 10^6

Prime Factorization of 990147779

Prime Factorization 323 × 701 × 4373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 990147779
Product of the distinct prime numbers

The prime factorization of 990147779 is 323 × 701 × 4373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990147779)

Multiplication

n×y
n×2 1980295558
n×3 2970443337
n×4 3960591116
n×5 4950738895

Division

n÷y
n÷2 495073889.5
n÷3 330049259.66667
n÷3 247536944.75
n÷5 198029555.8

Exponentiation

ny
n2 980392624258632841
n3 9.7073357945767E+26
n4 9.6116969770073E+35
n5 9.5170004142048E+44

Nth Root

y√n
2√n 31466.613719941
3√n 996.70508177094
4√n 177.38831336912
5√n 62.970914950255

Divisors of 990147779

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 -990147778
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 990147779 can be divided by 8 positive divisors. The sum of these divisors (counting 990147779) is 1, the average is 0.125.

Base conversion 990147779

Base System Value
2 Binary 111011000001000111010011000011
3 Ternary 2120000010201101222
4 Quaternary 323001013103003
5 Quinary 4011434212104
6 Senary 242130145255
8 Octal 7301072303
10 Decimal 990147779
12 Duodecimal 23772222b
16 Hexadecimal 3b0474c3
20 Vigesimal f98898j
36 Base36 gdiawz

Cryptographic Hash Functions

md5 87ab6bcb4fb66c48c7d5eba5660f3527
sha1 655c1290320a7b864926ed765fadfc527601997e
sha256 4c0c0a25db7ed9a2988a8a3559331f759fc5a099f563ae848103a0226ed8d80e
sha512 0f123a449e5fc6c30b5b161f4ed409e75281e75beda61360f8e78e6a907a008edf492c636df0093c8b0e78af8b935208ef3f6f36c891aea03d7b39227c6cadad
ripemd-160 d0129afef19ac4ed17adb1fa653eec4fc76fa4ff

990147779 as geometric shapes

Circle

Radius = n
Diameter 1980295558
Circumference 6221281976.9493
Area 3.0799942660045E+18

Sphere

Radius = n
Volume 4.0661993090895E+27
Surface area 1.2319977064018E+19
Circumference 6221281976.9493

Square

Length = n
Perimeter 3960591116
Area 980392624258632841
Diagonal 1400280417.8154

Cube

Length = n
Surface area 5882355745551797046
Volume 9.7073357945767E+26
Space diagonal 1714986260.2295

Equilateral Triangle

Length = n
Perimeter 2970443337
Area 4.2452245914543E+17
Altitude 857493130.11474

Triangular Pyramid

Length = n
Surface area 4.2452245914543E+17
Volume 1.1440204946E+26
Height 466760139.2718