16821470 (number)

16821470 is an even 8-digits composite number following 16821469 and preceding 16821471. In scientific notation, it is written as 1.6821470 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 6548256 positive integers (up to 16821470) that are relatively prime to 16821470.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty-one thousand four hundred seventy

Notation

Scientific notation 1.6821470 × 10^7
Engineering notation 1.6821470 × 10^6

Prime Factorization of 16821470

Prime Factorization 2 × 5 × 107 × 79 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16821470
Product of the distinct prime numbers

The prime factorization of 16821470 is 2 × 5 × 107 × 79 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 59, 62, 849, 591, 226, 9024, 22095, 35258, 891411, 909191, 8401697, 2639596, 15766087, 5555829, 843086594, 563136939, 7712708404, 5489780964

Basic calculations (n = 16821470)

Multiplication

n×y
n×2 33642940
n×3 50464410
n×4 67285880
n×5 84107350

Division

n÷y
n÷2 8410735
n÷3 5607156.6666667
n÷3 4205367.5
n÷5 3364294

Exponentiation

ny
n2 282961852960900
n3 4.7598343207262E+21
n4 8.0067410231066E+28
n5 1.3468515391796E+36

Nth Root

y√n
2√n 4101.398541961
3√n 256.22488986552
4√n 64.042162221157
5√n 27.872298796672

Divisors of 16821470

1, 2, 5, 10, 79, 107, 158, 199, 214, 395, 398, 535, 790, 995, 1070, 1990, 8453, 15721, 16906, 21293, 31442, 42265, 42586, 78605, 84530, 106465, 157210, 212930, 1682147, 3364294, 8410735, 16821470

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16821469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16821470 can be divided by 32 positive divisors. The sum of these divisors (counting 16821470) is 1, the average is 0.03125.

Base conversion 16821470

Base System Value
2 Binary 1000000001010110011011110
3 Ternary 1011122121201102
4 Quaternary 1000022303132
5 Quinary 13301241340
6 Senary 1400313102
8 Octal 100126336
10 Decimal 16821470
12 Duodecimal 5772792
16 Hexadecimal 100acde
20 Vigesimal 552dda
36 Base36 a0jj2

Cryptographic Hash Functions

md5 7d6c444e508a0d6d143e67c22d934b01
sha1 0ceeccb3cdd6da2b0d3818f0a7df37fb688c5aa4
sha256 34d181dccb98ea38487f56851b1c20a9a9a80e660fbccb8b141efff96cc15d1d
sha512 06d89c8853a4830e5c213c349401463a9fb7eaa82e853cbef94cdfdc581ef2a946d3a74cefe76ce2de598c0555c8ac3a6c53c0445049dfbd0437e5fa1ac1f80b
ripemd-160 a08e8ce0acfa701ab8ee00ccb1a531fbda22bcd8

16821470 as geometric shapes

Circle

Radius = n
Diameter 33642940
Circumference 105692413.14916
Area 8.8895087850812E+14

Sphere

Radius = n
Volume 1.9937947379064E+22
Surface area 3.5558035140325E+15
Circumference 105692413.14916

Square

Length = n
Perimeter 67285880
Area 282961852960900
Diagonal 23789151.013052

Cube

Length = n
Surface area 1697771117765400
Volume 4.7598343207262E+21
Space diagonal 29135640.697996

Equilateral Triangle

Length = n
Perimeter 50464410
Area 1.2252607648303E+14
Altitude 14567820.348998

Triangular Pyramid

Length = n
Surface area 1.2252607648303E+14
Volume 5.6095185425166E+20
Height 7929717.0043507