1421743977 (number)

1421743977 is an odd 10-digits composite number following 1421743976 and preceding 1421743978. In scientific notation, it is written as 1.421743977 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 947829312 positive integers (up to 1421743977) that are relatively prime to 1421743977.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million seven hundred forty-three thousand nine hundred seventy-seven

Notation

Scientific notation 1.421743977 × 10^9
Engineering notation 1.421743977 × 10^9

Prime Factorization of 1421743977

Prime Factorization 3 × 3 × 157971553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 473914659
Product of the distinct prime numbers

The prime factorization of 1421743977 is 3 × 3 × 157971553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 39, 73, 181, 605, 6623, 9843, 35959, 96498, 167165, 280353, 5921265, 1457809, 67994972, 41554536, 676225438, 904319499, 7801157811, 3547527094

Basic calculations (n = 1421743977)

Multiplication

n×y
n×2 2843487954
n×3 4265231931
n×4 5686975908
n×5 7108719885

Division

n÷y
n÷2 710871988.5
n÷3 473914659
n÷3 355435994.25
n÷5 284348795.4

Exponentiation

ny
n2 2021355936135776529
n3 2.8738506275742E+27
n4 4.0858798205513E+36
n5 5.8090750256147E+45

Nth Root

y√n
2√n 37706.020434408
3√n 1124.450820549
4√n 194.18038117793
5√n 67.696198186087

Divisors of 1421743977

1, 3, 9, 157971553, 473914659, 1421743977

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1421743976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1421743977 can be divided by 6 positive divisors. The sum of these divisors (counting 1421743977) is 1, the average is 0.16666666666667.

Base conversion 1421743977

Base System Value
2 Binary 1010100101111100001011101101001
3 Ternary 10200002021002002100
4 Quaternary 1110233201131221
5 Quinary 10402431301402
6 Senary 353024524013
8 Octal 12457413551
10 Decimal 1421743977
12 Duodecimal 338180609
16 Hexadecimal 54be1769
20 Vigesimal 1245hjih
36 Base36 nigwo9

Cryptographic Hash Functions

md5 f9c2e8b53a05526be3fecbfea837e438
sha1 3b2a9a4227a45bdd29c5380adb7d8b55e7205272
sha256 85d37ffc965824364de995d1b9c06bbf5ae907a41bddffe31c11fc0aff1a1803
sha512 dd52912c6fa7e6574dd12346238daa1e3f20a097cf6312962f702ea2f06e9d662c6d75de3d48a71f256a55f282d586a3c48ef7aa89bf205d472ea7acf18d9156
ripemd-160 563fa562d6479994305ff137302b2b72e4e2d3f0

1421743977 as geometric shapes

Circle

Radius = n
Diameter 2843487954
Circumference 8933080866.8575
Area 6.3502769592543E+18

Sphere

Radius = n
Volume 1.2037957358802E+28
Surface area 2.5401107837017E+19
Circumference 8933080866.8575

Square

Length = n
Perimeter 5686975908
Area 2021355936135776529
Diagonal 2010649614.4957

Cube

Length = n
Surface area 1.2128135616815E+19
Volume 2.8738506275742E+27
Space diagonal 2462532803.519

Equilateral Triangle

Length = n
Perimeter 4265231931
Area 8.7527279539203E+17
Altitude 1231266401.7595

Triangular Pyramid

Length = n
Surface area 8.7527279539203E+17
Volume 3.3868654447916E+26
Height 670216538.16522