16237921 (number)

16237921 is an odd 8-digits composite number following 16237920 and preceding 16237922. In scientific notation, it is written as 1.6237921 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13681968 positive integers (up to 16237921) that are relatively prime to 16237921.

Interesting facts

Basic properties

Name

Name sixteen million two hundred thirty-seven thousand nine hundred twenty-one

Notation

Scientific notation 1.6237921 × 10^7
Engineering notation 1.6237921 × 10^6

Prime Factorization of 16237921

Prime Factorization 7 × 59 × 39317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16237921
Product of the distinct prime numbers

The prime factorization of 16237921 is 7 × 59 × 39317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16237921)

Multiplication

n×y
n×2 32475842
n×3 48713763
n×4 64951684
n×5 81189605

Division

n÷y
n÷2 8118960.5
n÷3 5412640.3333333
n÷3 4059480.25
n÷5 3247584.2

Exponentiation

ny
n2 263670078402241
n3 4.2814539031594E+21
n4 6.9521910244644E+28
n5 1.1288912863216E+36

Nth Root

y√n
2√n 4029.6303800721
3√n 253.22707666816
4√n 63.479369720186
5√n 27.676176070172

Divisors of 16237921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16237920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16237921 can be divided by 8 positive divisors. The sum of these divisors (counting 16237921) is 1, the average is 0.125.

Base conversion 16237921

Base System Value
2 Binary 111101111100010101100001
3 Ternary 1010112222020111
4 Quaternary 331330111201
5 Quinary 13124103141
6 Senary 1340011321
8 Octal 75742541
10 Decimal 16237921
12 Duodecimal 5530b41
16 Hexadecimal f7c561
20 Vigesimal 519eg1
36 Base36 9o19d

Cryptographic Hash Functions

md5 d274211eba9687d2540ecbed7879094c
sha1 d5b362817690444f8b900c6ece0ef2212219a1e8
sha256 e74eb49c41ac864e3ff5cfb60fa653e819f7e2cef8318acceec61d18403fbb96
sha512 9d9055d4d529bcd1476143bf58946d0a47abf427fb340944fcae1d5c691168d4638c861977b694501b4c71e8a7480befe7d15f080fa0fd13acdab15c10f0a24a
ripemd-160 ef6e1aa9f228fb00ef87fe6117370c46ae81ce6c

16237921 as geometric shapes

Circle

Radius = n
Diameter 32475842
Circumference 102025866.64634
Area 8.2834398127993E+14

Sphere

Radius = n
Volume 1.7934112171799E+22
Surface area 3.3133759251197E+15
Circumference 102025866.64634

Square

Length = n
Perimeter 64951684
Area 263670078402241
Diagonal 22963888.102943

Cube

Length = n
Surface area 1582020470413446
Volume 4.2814539031594E+21
Space diagonal 28124904.18129

Equilateral Triangle

Length = n
Perimeter 48713763
Area 1.1417249305709E+14
Altitude 14062452.090645

Triangular Pyramid

Length = n
Surface area 1.1417249305709E+14
Volume 5.0457418137694E+20
Height 7654629.3676476