16402887 (number)

16402887 is an odd 8-digits composite number following 16402886 and preceding 16402888. In scientific notation, it is written as 1.6402887 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10459680 positive integers (up to 16402887) that are relatively prime to 16402887.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand eight hundred eighty-seven

Notation

Scientific notation 1.6402887 × 10^7
Engineering notation 1.6402887 × 10^6

Prime Factorization of 16402887

Prime Factorization 23 × 3 × 3 × 79241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5467629
Product of the distinct prime numbers

The prime factorization of 16402887 is 23 × 3 × 3 × 79241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 15, 70, 599, 98, 4518, 275, 75454, 31943, 185304, 451978, 5110296, 7577738, 69877102, 41661414, 424697225, 347789152, 5840576872, 8435790461

Basic calculations (n = 16402887)

Multiplication

n×y
n×2 32805774
n×3 49208661
n×4 65611548
n×5 82014435

Division

n÷y
n÷2 8201443.5
n÷3 5467629
n÷3 4100721.75
n÷5 3280577.4

Exponentiation

ny
n2 269054701934769
n3 4.4132738726547E+21
n4 7.2390432633207E+28
n5 1.1874120863636E+36

Nth Root

y√n
2√n 4050.047777496
3√n 254.08172603151
4√n 63.639985681142
5√n 27.732183078871

Divisors of 16402887

1, 3, 9, 23, 69, 207, 79241, 237723, 713169, 1822543, 5467629, 16402887

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16402886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16402887 can be divided by 12 positive divisors. The sum of these divisors (counting 16402887) is 1, the average is 0.083333333333333.

Base conversion 16402887

Base System Value
2 Binary 111110100100100111000111
3 Ternary 1010212100112100
4 Quaternary 332210213013
5 Quinary 13144343022
6 Senary 1343323143
8 Octal 76444707
10 Decimal 16402887
12 Duodecimal 55b04b3
16 Hexadecimal fa49c7
20 Vigesimal 52a747
36 Base36 9rkjr

Cryptographic Hash Functions

md5 85b3db3c8e53d5111a298ccc81d09157
sha1 e801bda952405b115633b9aa892018ec8457aaaa
sha256 d05f1f697d069e0b50329d3fd85f815e666eca2c4f2757cd9570aaadeac4201d
sha512 9eb1403f924aff201a9603abc33a8261c75e856a8822d672a0d381ec6dec6ef00631d635d2f2078de7082539f304abca670057b367e3e3099b0d4984b6808ac4
ripemd-160 f74da508c22b6c3a773c9936653ca5fa964f5341

16402887 as geometric shapes

Circle

Radius = n
Diameter 32805774
Circumference 103062378.59373
Area 8.4526027501206E+14

Sphere

Radius = n
Volume 1.8486278368816E+22
Surface area 3.3810411000482E+15
Circumference 103062378.59373

Square

Length = n
Perimeter 65611548
Area 269054701934769
Diagonal 23197185.257473

Cube

Length = n
Surface area 1614328211608614
Volume 4.4132738726547E+21
Space diagonal 28410633.674811

Equilateral Triangle

Length = n
Perimeter 49208661
Area 1.1650410344158E+14
Altitude 14205316.837406

Triangular Pyramid

Length = n
Surface area 1.1650410344158E+14
Volume 5.2010931376459E+20
Height 7732395.0858244