1228702990 (number)

1228702990 is an even 10-digits composite number following 1228702989 and preceding 1228702991. In scientific notation, it is written as 1.228702990 × 10^9. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 490832320 positive integers (up to 1228702990) that are relatively prime to 1228702990.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-eight million seven hundred two thousand nine hundred ninety

Notation

Scientific notation 1.228702990 × 10^9
Engineering notation 1.228702990 × 10^9

Prime Factorization of 1228702990

Prime Factorization 2 × 5 × 761 × 161459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1228702990
Product of the distinct prime numbers

The prime factorization of 1228702990 is 2 × 5 × 761 × 161459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 92, 44, 451, 615, 4348, 1441, 62967, 97074, 287843, 107348, 7215008, 3131387, 24539339, 60462988, 405932752, 313256104, 7502719276, 1112801880

Basic calculations (n = 1228702990)

Multiplication

n×y
n×2 2457405980
n×3 3686108970
n×4 4914811960
n×5 6143514950

Division

n÷y
n÷2 614351495
n÷3 409567663.33333
n÷3 307175747.5
n÷5 245740598

Exponentiation

ny
n2 1509711037634940100
n3 1.8549864659781E+27
n4 2.2792274171568E+36
n5 2.8004935423505E+45

Nth Root

y√n
2√n 35052.859940381
3√n 1071.0645328921
4√n 187.22409017106
5√n 65.749034994486

Divisors of 1228702990

1, 2, 5, 10, 761, 1522, 3805, 7610, 161459, 322918, 807295, 1614590, 122870299, 245740598, 614351495, 1228702990

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 -1228702989
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 1228702990 can be divided by 16 positive divisors. The sum of these divisors (counting 1228702990) is 1, the average is 0.0625.

Base conversion 1228702990

Base System Value
2 Binary 1001001001111001000010100001110
3 Ternary 10011122000120122011
4 Quaternary 1021033020110032
5 Quinary 10004021443430
6 Senary 321531211434
8 Octal 11117102416
10 Decimal 1228702990
12 Duodecimal 2a35a6b7a
16 Hexadecimal 493c850e
20 Vigesimal j3j7h9a
36 Base36 kbjdam

Cryptographic Hash Functions

md5 fee16f1f7ca792d2b99d66f23cfb5fa0
sha1 2a25ea941904e658e391fbfb30c8987b3a22b623
sha256 1dbbd7c26a3dcdae9eead349b765c8963d41b8157c74c2b37ceaaf54ffe7e9b5
sha512 c536656479c103b2970e245873eb05388698446df4446e203270e4a8f4736dc21e443d0b8e8bda2819600e121133f1fc7f44958c0a0bf564b8c8f80bae9770af
ripemd-160 2b1e1908a3d4aaf62608a0b6ea4f4a80db7c80ad

1228702990 as geometric shapes

Circle

Radius = n
Diameter 2457405980
Circumference 7720168573.6556
Area 4.7428971048774E+18

Sphere

Radius = n
Volume 7.7701491387002E+27
Surface area 1.8971588419509E+19
Circumference 7720168573.6556

Square

Length = n
Perimeter 4914811960
Area 1509711037634940100
Diagonal 1737648432.5864

Cube

Length = n
Surface area 9058266225809640600
Volume 1.8549864659781E+27
Space diagonal 2128176006.0918

Equilateral Triangle

Length = n
Perimeter 3686108970
Area 6.5372405548281E+17
Altitude 1064088003.0459

Triangular Pyramid

Length = n
Surface area 6.5372405548281E+17
Volume 2.1861225151706E+26
Height 579216144.19546