1421287788 (number)

1421287788 is an even 10-digits composite number following 1421287787 and preceding 1421287789. In scientific notation, it is written as 1.421287788 × 10^9. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 442677504 positive integers (up to 1421287788) that are relatively prime to 1421287788.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million two hundred eighty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 1.421287788 × 10^9
Engineering notation 1.421287788 × 10^9

Prime Factorization of 1421287788

Prime Factorization 2 × 2 × 3 × 17 × 139 × 50123

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 710643894
Product of the distinct prime numbers

The prime factorization of 1421287788 is 2 × 2 × 3 × 17 × 139 × 50123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 76, 46, 602, 139, 6962, 9359, 30405, 36574, 32400, 158339, 3424239, 4333420, 92094832, 70359701, 175588333, 681353162, 8130749406, 7891760590

Basic calculations (n = 1421287788)

Multiplication

n×y
n×2 2842575576
n×3 4263863364
n×4 5685151152
n×5 7106438940

Division

n÷y
n÷2 710643894
n÷3 473762596
n÷3 355321947
n÷5 284257557.6

Exponentiation

ny
n2 2020058976317932944
n3 2.8710851540805E+27
n4 4.0806382678027E+36
n5 5.7997613372734E+45

Nth Root

y√n
2√n 37699.970663119
3√n 1124.3305417512
4√n 194.16480284315
5√n 67.691853349627

Divisors of 1421287788

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 1668, 2363, 4726, 7089, 9452, 14178, 28356, 50123, 100246, 150369, 200492, 300738, 601476, 852091, 1704182, 2556273, 3408364, 5112546, 6967097, 10225092, 13934194, 20901291, 27868388, 41802582, 83605164, 118440649, 236881298, 355321947, 473762596, 710643894, 1421287788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1421287787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1421287788 can be divided by 48 positive divisors. The sum of these divisors (counting 1421287788) is 1, the average is 0.020833333333333.

Base conversion 1421287788

Base System Value
2 Binary 1010100101101110010000101101100
3 Ternary 10200001101220022110
4 Quaternary 1110231302011230
5 Quinary 10402322202123
6 Senary 353011044020
8 Octal 12455620554
10 Decimal 1421287788
12 Duodecimal 337ba0610
16 Hexadecimal 54b7216c
20 Vigesimal 12430j98
36 Base36 ni74oc

Cryptographic Hash Functions

md5 2f31dcf5513d02b178ba7ff15aaceb3a
sha1 37e2622f438ee27733318cdd5667e634950bea10
sha256 e59752bfcb0dcaa60aba4276d73bac82c0f2d003d412facd7144be35dcd8fc72
sha512 e89a213f90ceac6328e4277d5c78fe46f029d252c0c41d0e059cc6d6fea7e0610a811c1c54cf1b3f3f5e413570375a73736266ccf09c6d5c3671cd61f7478b09
ripemd-160 9f91713fd4236a9fb3177eaabd80f41bf3a34252

1421287788 as geometric shapes

Circle

Radius = n
Diameter 2842575576
Circumference 8930214546.8354
Area 6.3462024398185E+18

Sphere

Radius = n
Volume 1.202637337052E+28
Surface area 2.5384809759274E+19
Circumference 8930214546.8354

Square

Length = n
Perimeter 5685151152
Area 2020058976317932944
Diagonal 2010004465.8249

Cube

Length = n
Surface area 1.2120353857908E+19
Volume 2.8710851540805E+27
Space diagonal 2461742660.9932

Equilateral Triangle

Length = n
Perimeter 4263863364
Area 8.7471119531706E+17
Altitude 1230871330.4966

Triangular Pyramid

Length = n
Surface area 8.7471119531706E+17
Volume 3.3836063030239E+26
Height 670001488.60829