1421000 (number)

1421000 is an even 7-digits composite number following 1420999 and preceding 1421001. In scientific notation, it is written as 1.421000 × 10^6. The sum of its digits is 8. It has a total of 8 prime factors and 80 positive divisors. There are 470400 positive integers (up to 1421000) that are relatively prime to 1421000.

Interesting facts

Basic properties

Name

Name one million four hundred twenty-one thousand

Notation

Scientific notation 1.421000 × 10^6
Engineering notation 1.421000 × 10^6

Prime Factorization of 1421000

Prime Factorization 2 × 2 × 2 × 35 × 7 × 5 × 5 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 71050
Product of the distinct prime numbers

The prime factorization of 1421000 is 2 × 2 × 2 × 35 × 7 × 5 × 5 × 29. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 2, 100, 98, 923, 549, 2461, 5263, 15338, 20447, 566727, 45807, 6836810, 884259, 98512191, 55468876, 239865468, 715031140, 3405781376, 1537962832

Basic calculations (n = 1421000)

Multiplication

n×y
n×2 2842000
n×3 4263000
n×4 5684000
n×5 7105000

Division

n÷y
n÷2 710500
n÷3 473666.66666667
n÷3 355250
n÷5 284200

Exponentiation

ny
n2 2019241000000
n3 2869341461000000000
n4 4.077334216081E+24
n5 5.7938919210511E+30

Nth Root

y√n
2√n 1192.0570456148
3√n 112.42546503232
4√n 34.526179134316
5√n 17.002736155283

Divisors of 1421000

1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 245, 280, 290, 350, 406, 490, 580, 700, 725, 812, 875, 980, 1015, 1160, 1225, 1400, 1450, 1624, 1750, 1960, 2030, 2450, 2900, 3500, 4060, 4900, 5075, 5800, 6125, 7000, 7105, 8120, 9800, 10150, 12250, 14210, 20300, 24500, 25375, 28420, 35525, 40600, 49000, 50750, 56840, 71050, 101500, 142100, 177625, 203000, 284200, 355250, 710500, 1421000

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1420999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1421000 can be divided by 80 positive divisors. The sum of these divisors (counting 1421000) is 1, the average is 0.0125.

Base conversion 1421000

Base System Value
2 Binary 101011010111011001000
3 Ternary 2200012020122
4 Quaternary 11122323020
5 Quinary 330433000
6 Senary 50242412
8 Octal 5327310
10 Decimal 1421000
12 Duodecimal 586408
16 Hexadecimal 15aec8
20 Vigesimal 8hca0
36 Base36 ugg8

Cryptographic Hash Functions

md5 5241853cea53c619b7b13af477e49ffa
sha1 6c0560335b0773e842d0ae8aa09de7751f42fc9c
sha256 cfa6781c1ca77596e8faa069233f2191e50c82ac6da4545d52827ec7605b14cb
sha512 858170cee84c3fe49147471bfaf6fad9aa6ec5b4753cfaaa4feeb2825321023a761cc9bea039cd2b9e5218d1ac8806eef273a0b22351fd6b2fd4d4d38e8af3e7
ripemd-160 6a23754fe3f422fc3b27b3c9aafb21328afb9f2f

1421000 as geometric shapes

Circle

Radius = n
Diameter 2842000
Circumference 8928406.3215022
Area 6343632691427.3

Sphere

Radius = n
Volume 1.2019069406024E+19
Surface area 25374530765709
Circumference 8928406.3215022

Square

Length = n
Perimeter 5684000
Area 2019241000000
Diagonal 2009597.4721322

Cube

Length = n
Surface area 12115446000000
Volume 2869341461000000000
Space diagonal 2461244.1975554

Equilateral Triangle

Length = n
Perimeter 4263000
Area 874357001181.55
Altitude 1230622.0987777

Triangular Pyramid

Length = n
Surface area 874357001181.55
Volume 3.3815513410214E+17
Height 669865.82404406