16215957 (number)

16215957 is an odd 8-digits composite number following 16215956 and preceding 16215958. In scientific notation, it is written as 1.6215957 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors. There are 10703880 positive integers (up to 16215957) that are relatively prime to 16215957.

Interesting facts

Basic properties

Name

Name sixteen million two hundred fifteen thousand nine hundred fifty-seven

Notation

Scientific notation 1.6215957 × 10^7
Engineering notation 1.6215957 × 10^6

Prime Factorization of 16215957

Prime Factorization 3 × 9 × 3 × 107 × 1871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5405319
Product of the distinct prime numbers

The prime factorization of 16215957 is 3 × 9 × 3 × 107 × 1871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 20, 42, 622, 971, 2167, 1756, 76229, 67515, 987144, 316591, 5801048, 2517189, 84392642, 83664380, 619750874, 345579632, 8679638264, 6759285794

Basic calculations (n = 16215957)

Multiplication

n×y
n×2 32431914
n×3 48647871
n×4 64863828
n×5 81079785

Division

n÷y
n÷2 8107978.5
n÷3 5405319
n÷3 4053989.25
n÷5 3243191.4

Exponentiation

ny
n2 262957261425849
n3 4.2641036441193E+21
n4 6.9146521336582E+28
n5 1.1212770166936E+36

Nth Root

y√n
2√n 4026.9041458669
3√n 253.11285044566
4√n 63.457892699544
5√n 27.668684856312

Divisors of 16215957

1, 3, 9, 27, 81, 107, 321, 963, 1871, 2889, 5613, 8667, 16839, 50517, 151551, 200197, 600591, 1801773, 5405319, 16215957

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16215956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16215957 can be divided by 20 positive divisors. The sum of these divisors (counting 16215957) is 1, the average is 0.05.

Base conversion 16215957

Base System Value
2 Binary 111101110110111110010101
3 Ternary 1010111212010000
4 Quaternary 331312332111
5 Quinary 13122402312
6 Senary 1335321513
8 Octal 75667625
10 Decimal 16215957
12 Duodecimal 5520299
16 Hexadecimal f76f95
20 Vigesimal 516jhh
36 Base36 9nkb9

Cryptographic Hash Functions

md5 1fcbbfea05ba208aa66b90d3350c728e
sha1 e715b709b86a3d6404be62d0eb4d5aa841eaf6cd
sha256 fa3bfbe0b4af1c283a996d3f259b31a615a7230d061d1322331edc1759348e03
sha512 5a226fca07fb95a8247acb7949c3dfd276219ed4ddfc5a2f91ed16c38467d58b8a1fbb6fc186cc2084653a55e2bc6fd3136c5a747e5d612e46044940118c0e28
ripemd-160 54d3825449f254e80d3167611ceca10ab7a1f23c

16215957 as geometric shapes

Circle

Radius = n
Diameter 32431914
Circumference 101887862.76426
Area 8.2610460070354E+14

Sphere

Radius = n
Volume 1.7861435576681E+22
Surface area 3.3044184028142E+15
Circumference 101887862.76426

Square

Length = n
Perimeter 64863828
Area 262957261425849
Diagonal 22932826.316259

Cube

Length = n
Surface area 1577743568555094
Volume 4.2641036441193E+21
Space diagonal 28086861.417352

Equilateral Triangle

Length = n
Perimeter 48647871
Area 1.1386383425219E+14
Altitude 14043430.708676

Triangular Pyramid

Length = n
Surface area 1.1386383425219E+14
Volume 5.0252943373984E+20
Height 7644275.438753