16493940 (number)

16493940 is an even 8-digits composite number following 16493939 and preceding 16493941. In scientific notation, it is written as 1.6493940 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 4294080 positive integers (up to 16493940) that are relatively prime to 16493940.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-three thousand nine hundred forty

Notation

Scientific notation 1.6493940 × 10^7
Engineering notation 1.6493940 × 10^6

Prime Factorization of 16493940

Prime Factorization 2 × 2 × 9 × 215 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8246970
Product of the distinct prime numbers

The prime factorization of 16493940 is 2 × 2 × 9 × 215 × 2131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 64, 15, 438, 520, 8809, 5288, 98667, 83918, 803128, 578678, 6465740, 8932308, 23964043, 59940210, 573542926, 795197099, 5214779702, 6597262767

Basic calculations (n = 16493940)

Multiplication

n×y
n×2 32987880
n×3 49481820
n×4 65975760
n×5 82469700

Division

n÷y
n÷2 8246970
n÷3 5497980
n÷3 4123485
n÷5 3298788

Exponentiation

ny
n2 272050056723600
n3 4.4871773125957E+21
n4 7.4011233363314E+28
n5 1.2207368424205E+36

Nth Root

y√n
2√n 4061.2731993797
3√n 254.55099763748
4√n 63.728119377397
5√n 27.762903406379

Divisors of 16493940

1, 2, 4, 9, 18, 36, 215, 430, 860, 1935, 2131, 3870, 4262, 7740, 8524, 19179, 38358, 76716, 458165, 916330, 1832660, 4123485, 8246970, 16493940

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 -16493939
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 16493940 can be divided by 24 positive divisors. The sum of these divisors (counting 16493940) is 1, the average is 0.041666666666667.

Base conversion 16493940

Base System Value
2 Binary 111110111010110101110100
3 Ternary 1011000222102200
4 Quaternary 332322311310
5 Quinary 13210301230
6 Senary 1345304500
8 Octal 76726564
10 Decimal 16493940
12 Duodecimal 5635130
16 Hexadecimal fbad74
20 Vigesimal 531eh0
36 Base36 9tit0

Cryptographic Hash Functions

md5 c96b2b70918bd0b1f8fd22d98ee80375
sha1 c008fc87fe17820026854f48fba0a55b24dc906b
sha256 089c0b7056a048f9cbdddd1a0815fbc37b02db3115c36495ad7950bc3ede90fd
sha512 e8acce847cf2f745da87fce635bbda956a6c9115ec07345cdad568875a03c147f9a60e59c5646b52eb2e34ac6289e8bdfff39897bca101cd3a727af141e275f3
ripemd-160 681a4be781486d4136645dc42bfb34e190c43593

16493940 as geometric shapes

Circle

Radius = n
Diameter 32987880
Circumference 103634481.4655
Area 8.5467045961155E+14

Sphere

Radius = n
Volume 1.879584437414E+22
Surface area 3.4186818384462E+15
Circumference 103634481.4655

Square

Length = n
Perimeter 65975760
Area 272050056723600
Diagonal 23325953.644968

Cube

Length = n
Surface area 1632300340341600
Volume 4.4871773125957E+21
Space diagonal 28568342.096993

Equilateral Triangle

Length = n
Perimeter 49481820
Area 1.1780113011182E+14
Altitude 14284171.048496

Triangular Pyramid

Length = n
Surface area 1.1780113011182E+14
Volume 5.2881891768714E+20
Height 7775317.881656