1428432894 (number)

1428432894 is an even 10-digits composite number following 1428432893 and preceding 1428432895. In scientific notation, it is written as 1.428432894 × 10^9. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 390372048 positive integers (up to 1428432894) that are relatively prime to 1428432894.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-eight million four hundred thirty-two thousand eight hundred ninety-four

Notation

Scientific notation 1.428432894 × 10^9
Engineering notation 1.428432894 × 10^9

Prime Factorization of 1428432894

Prime Factorization 2 × 21 × 3 × 3 × 3 × 23 × 54767

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 158714766
Product of the distinct prime numbers

The prime factorization of 1428432894 is 2 × 21 × 3 × 3 × 3 × 23 × 54767. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 62, 82, 925, 887, 1233, 201, 99920, 81745, 926040, 53631, 2920985, 8034143, 35831138, 46044023, 306385071, 469967124, 3416141831, 4499004896

Basic calculations (n = 1428432894)

Multiplication

n×y
n×2 2856865788
n×3 4285298682
n×4 5713731576
n×5 7142164470

Division

n÷y
n÷2 714216447
n÷3 476144298
n÷3 357108223.5
n÷5 285686578.8

Exponentiation

ny
n2 2040420532661215236
n3 2.9146038064463E+27
n4 4.1633159501055E+36
n5 5.9470174512455E+45

Nth Root

y√n
2√n 37794.614616371
3√n 1126.2114736043
4√n 194.40837074666
5√n 67.759777073542

Divisors of 1428432894

1, 2, 3, 6, 9, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 189, 207, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 2898, 4347, 8694, 13041, 26082, 54767, 109534, 164301, 328602, 492903, 985806, 1150107, 1259641, 1478709, 2300214, 2519282, 2957418, 3450321, 3778923, 6900642, 7557846, 10350963, 11336769, 20701926, 22673538, 26452461, 31052889, 34010307, 52904922, 62105778, 68020614, 79357383, 158714766, 238072149, 476144298, 714216447, 1428432894

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1428432893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1428432894 can be divided by 64 positive divisors. The sum of these divisors (counting 1428432894) is 1, the average is 0.015625.

Base conversion 1428432894

Base System Value
2 Binary 1010101001001000010011111111110
3 Ternary 10200112211220120000
4 Quaternary 1111021002133332
5 Quinary 10411134323034
6 Senary 353424135130
8 Octal 12511023776
10 Decimal 1428432894
12 Duodecimal 33a4674a6
16 Hexadecimal 552427fe
20 Vigesimal 1267e24e
36 Base36 nmg9vi

Cryptographic Hash Functions

md5 481e82d4920cbb1cb0685ae38fec4f78
sha1 cc8a2a3c635b3555fec37d7bd9aa48989f21051e
sha256 9667a06d4c4b792ce93fea5488357ad7c66114c08329280cfbbda866967cc766
sha512 2b0f5c6b9eceda1577ed509a53480183ef622716cfc56d1355abc5a3e3612db21175bfff20c5d703d860f83fd2a60a087284942d76e2fea8005e2654637bb162
ripemd-160 d90c3b53d40a95fa7d6ee2e011e3e5120e1c1b3d

1428432894 as geometric shapes

Circle

Radius = n
Diameter 2856865788
Circumference 8975108571.8728
Area 6.4101701556422E+18

Sphere

Radius = n
Volume 1.2208663875275E+28
Surface area 2.5640680622569E+19
Circumference 8975108571.8728

Square

Length = n
Perimeter 5713731576
Area 2040420532661215236
Diagonal 2020109171.6346

Cube

Length = n
Surface area 1.2242523195967E+19
Volume 2.9146038064463E+27
Space diagonal 2474118347.6106

Equilateral Triangle

Length = n
Perimeter 4285298682
Area 8.8352800784399E+17
Altitude 1237059173.8053

Triangular Pyramid

Length = n
Surface area 8.8352800784399E+17
Volume 3.4348935266838E+26
Height 673369723.87822