16406988 (number)

16406988 is an even 8-digits composite number following 16406987 and preceding 16406989. In scientific notation, it is written as 1.6406988 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 5048256 positive integers (up to 16406988) that are relatively prime to 16406988.

Interesting facts

Basic properties

Name

Name sixteen million four hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 1.6406988 × 10^7
Engineering notation 1.6406988 × 10^6

Prime Factorization of 16406988

Prime Factorization 2 × 2 × 3 × 13 × 105173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8203494
Product of the distinct prime numbers

The prime factorization of 16406988 is 2 × 2 × 3 × 13 × 105173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 13, 55, 103, 314, 8994, 7092, 8751, 6026, 838651, 99069, 8630657, 4227582, 2987257, 78310878, 693326192, 290646799, 1412010393, 3042348673

Basic calculations (n = 16406988)

Multiplication

n×y
n×2 32813976
n×3 49220964
n×4 65627952
n×5 82034940

Division

n÷y
n÷2 8203494
n÷3 5468996
n÷3 4101747
n÷5 3281397.6

Exponentiation

ny
n2 269189255232144
n3 4.4165848803227E+21
n4 7.2462855132436E+28
n5 1.1888971946036E+36

Nth Root

y√n
2√n 4050.5540361783
3√n 254.10289918093
4√n 63.643963077249
5√n 27.733569643453

Divisors of 16406988

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 105173, 210346, 315519, 420692, 631038, 1262076, 1367249, 2734498, 4101747, 5468996, 8203494, 16406988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16406987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16406988 can be divided by 24 positive divisors. The sum of these divisors (counting 16406988) is 1, the average is 0.041666666666667.

Base conversion 16406988

Base System Value
2 Binary 111110100101100111001100
3 Ternary 1010212120011020
4 Quaternary 332211213030
5 Quinary 13200010423
6 Senary 1343354140
8 Octal 76454714
10 Decimal 16406988
12 Duodecimal 55b2950
16 Hexadecimal fa59cc
20 Vigesimal 52ah98
36 Base36 9rnpo

Cryptographic Hash Functions

md5 62c2554cb68b55e672a05b073ae3195d
sha1 95b2ba37bd3f3684718e49e2c9c704dd2e5566c8
sha256 2175cf07e79d6ebf91fec976bd35630dd6912b3332b614f1e2e398ad8b43991a
sha512 a5052937292bf38991ef827d90bd890a303d57a857096df4a971cc97fa3fe2d16dcda4f3652fd6757f137a65174feb54a00eccf697b426dc5523fba1a4359b3c
ripemd-160 ce12c9ed4a67da2ba1138a17227b7f4205db45c9

16406988 as geometric shapes

Circle

Radius = n
Diameter 32813976
Circumference 103088145.93667
Area 8.4568298666261E+14

Sphere

Radius = n
Volume 1.8500147485303E+22
Surface area 3.3827319466504E+15
Circumference 103088145.93667

Square

Length = n
Perimeter 65627952
Area 269189255232144
Diagonal 23202984.947293

Cube

Length = n
Surface area 1615135531392864
Volume 4.4165848803227E+21
Space diagonal 28417736.815173

Equilateral Triangle

Length = n
Perimeter 49220964
Area 1.1656236672842E+14
Altitude 14208868.407586

Triangular Pyramid

Length = n
Surface area 1.1656236672842E+14
Volume 5.2049951976036E+20
Height 7734328.3157642