15742984 (number)

15742984 is an even 8-digits composite number following 15742983 and preceding 15742985. In scientific notation, it is written as 1.5742984 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 7829520 positive integers (up to 15742984) that are relatively prime to 15742984.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty-two thousand nine hundred eighty-four

Notation

Scientific notation 1.5742984 × 10^7
Engineering notation 1.5742984 × 10^6

Prime Factorization of 15742984

Prime Factorization 2 × 2 × 2 × 191 × 10303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3935746
Product of the distinct prime numbers

The prime factorization of 15742984 is 2 × 2 × 2 × 191 × 10303. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 42, 61, 977, 898, 833, 2257, 37902, 89919, 996676, 923475, 7684033, 6258564, 1995832, 420111, 970359148, 993467918, 3854383971, 1314453007

Basic calculations (n = 15742984)

Multiplication

n×y
n×2 31485968
n×3 47228952
n×4 62971936
n×5 78714920

Division

n÷y
n÷2 7871492
n÷3 5247661.3333333
n÷3 3935746
n÷5 3148596.8

Exponentiation

ny
n2 247841545224256
n3 3.9017654810007E+21
n4 6.1425431539147E+28
n5 9.6701958591389E+35

Nth Root

y√n
2√n 3967.7429352215
3√n 250.62767079863
4√n 62.990022505326
5√n 27.505364894942

Divisors of 15742984

1, 2, 4, 8, 191, 382, 764, 1528, 10303, 20606, 41212, 82424, 1967873, 3935746, 7871492, 15742984

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15742983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15742984 can be divided by 16 positive divisors. The sum of these divisors (counting 15742984) is 1, the average is 0.0625.

Base conversion 15742984

Base System Value
2 Binary 111100000011100000001000
3 Ternary 1002121211022111
4 Quaternary 330003200020
5 Quinary 13012233414
6 Senary 1321232104
8 Octal 74034010
10 Decimal 15742984
12 Duodecimal 5332634
16 Hexadecimal f03808
20 Vigesimal 4i7h94
36 Base36 9dfd4

Cryptographic Hash Functions

md5 0397cac7a779e3adbd845a52c7d5458e
sha1 14f66e3c2b35b89af3c323ec33aacdc81f88928c
sha256 060b0888f905463c3db2a7af59cc4160145d3dddc9f111b2344ea76e35ecdbaf
sha512 b80fa07d772439952abc4e5dfd3f8ae382a1305cedc27c4f115d0895c51074150ae34ff7a89f88d1a00fa8deb049b418a7907aded5785723e8e1ddadfdda554d
ripemd-160 f17692f71f7c1e549779835b401f3be3f2589706

15742984 as geometric shapes

Circle

Radius = n
Diameter 31485968
Circumference 98916085.759963
Area 7.7861717773087E+14

Sphere

Radius = n
Volume 1.634367702819E+22
Surface area 3.1144687109235E+15
Circumference 98916085.759963

Square

Length = n
Perimeter 62971936
Area 247841545224256
Diagonal 22263941.485023

Cube

Length = n
Surface area 1487049271345536
Volume 3.9017654810007E+21
Space diagonal 27267648.150744

Equilateral Triangle

Length = n
Perimeter 47228952
Area 1.073185371387E+14
Altitude 13633824.075372

Triangular Pyramid

Length = n
Surface area 1.073185371387E+14
Volume 4.5982747170254E+20
Height 7421313.8283409