990147778 (number)

990147778 is an even 9-digits composite number following 990147777 and preceding 990147779. In scientific notation, it is written as 9.90147778 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 484540356 positive integers (up to 990147778) that are relatively prime to 990147778.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.90147778 × 10^8
Engineering notation 9.90147778 × 10^6

Prime Factorization of 990147778

Prime Factorization 2 × 47 × 10533487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 990147778
Product of the distinct prime numbers

The prime factorization of 990147778 is 2 × 47 × 10533487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990147778)

Multiplication

n×y
n×2 1980295556
n×3 2970443334
n×4 3960591112
n×5 4950738890

Division

n÷y
n÷2 495073889
n÷3 330049259.33333
n÷3 247536944.5
n÷5 198029555.6

Exponentiation

ny
n2 980392622278337284
n3 9.7073357651649E+26
n4 9.6116969381779E+35
n5 9.5170003661463E+44

Nth Root

y√n
2√n 31466.613704051
3√n 996.7050814354
4√n 177.38831332433
5√n 62.970914937536

Divisors of 990147778

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 -990147777
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 990147778 can be divided by 8 positive divisors. The sum of these divisors (counting 990147778) is 1, the average is 0.125.

Base conversion 990147778

Base System Value
2 Binary 111011000001000111010011000010
3 Ternary 2120000010201101221
4 Quaternary 323001013103002
5 Quinary 4011434212103
6 Senary 242130145254
8 Octal 7301072302
10 Decimal 990147778
12 Duodecimal 23772222a
16 Hexadecimal 3b0474c2
20 Vigesimal f98898i
36 Base36 gdiawy

Cryptographic Hash Functions

md5 6ea5260f6af4e0cacb6e2234f1dab69e
sha1 e0b4a76a5a3726e5fae0b7bc81b713ebacf8ea40
sha256 ecb6574cc21a23fecf2160a1cafb7e72966efbec170d1df09814307aadcb0423
sha512 fe7899dcd3c8b84d8904172bdd6cf005ef73e13bc87261671e6957747954c37d4047ac4724c4197b6a150c15e1a4041e4491259bbcee2115fbb2e3c84b0eb684
ripemd-160 d5e2d94e4ab8d8ce366037da6eb02fbc6e92409e

990147778 as geometric shapes

Circle

Radius = n
Diameter 1980295556
Circumference 6221281970.6661
Area 3.0799942597833E+18

Sphere

Radius = n
Volume 4.0661992967695E+27
Surface area 1.2319977039133E+19
Circumference 6221281970.6661

Square

Length = n
Perimeter 3960591112
Area 980392622278337284
Diagonal 1400280416.4012

Cube

Length = n
Surface area 5882355733670023704
Volume 9.7073357651649E+26
Space diagonal 1714986258.4974

Equilateral Triangle

Length = n
Perimeter 2970443334
Area 4.2452245828794E+17
Altitude 857493129.24871

Triangular Pyramid

Length = n
Surface area 4.2452245828794E+17
Volume 1.1440204911338E+26
Height 466760138.80039