15442994 (number)

15442994 is an even 8-digits composite number following 15442993 and preceding 15442995. In scientific notation, it is written as 1.5442994 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 6605232 positive integers (up to 15442994) that are relatively prime to 15442994.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-two thousand nine hundred ninety-four

Notation

Scientific notation 1.5442994 × 10^7
Engineering notation 1.5442994 × 10^6

Prime Factorization of 15442994

Prime Factorization 2 × 7 × 773 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15442994
Product of the distinct prime numbers

The prime factorization of 15442994 is 2 × 7 × 773 × 1427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 69, 66, 309, 150, 3992, 257, 51600, 9354, 51554, 733161, 2818847, 3012474, 48932425, 82129476, 506121148, 938583822, 5232352527, 5433147724

Basic calculations (n = 15442994)

Multiplication

n×y
n×2 30885988
n×3 46328982
n×4 61771976
n×5 77214970

Division

n÷y
n÷2 7721497
n÷3 5147664.6666667
n÷3 3860748.5
n÷5 3088598.8

Exponentiation

ny
n2 238486063684036
n3 3.6829388505562E+21
n4 5.6875602571506E+28
n5 8.7832958925815E+35

Nth Root

y√n
2√n 3929.7574988795
3√n 249.02550772811
4√n 62.687777906698
5√n 27.399731090647

Divisors of 15442994

1, 2, 7, 14, 773, 1427, 1546, 2854, 5411, 9989, 10822, 19978, 1103071, 2206142, 7721497, 15442994

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 -15442993
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 15442994 can be divided by 16 positive divisors. The sum of these divisors (counting 15442994) is 1, the average is 0.0625.

Base conversion 15442994

Base System Value
2 Binary 111010111010010000110010
3 Ternary 1002001120210202
4 Quaternary 322322100302
5 Quinary 12423133434
6 Senary 1310555202
8 Octal 72722062
10 Decimal 15442994
12 Duodecimal 5208b02
16 Hexadecimal eba432
20 Vigesimal 4ga79e
36 Base36 96zw2

Cryptographic Hash Functions

md5 6b937156d4f3894910b95af15715badc
sha1 6f8fc4d923b4eb56797ea6566b6f2b242eff1503
sha256 8bf9c63f8a0e3fad993a09b452e52ddf9ccad7c710873915a5aafae8613524ec
sha512 c4b8f58857faef065d5545d5426905251214c640debfad4e49b0a8c22e29ee26d5fc9529d94d942269685a2e36eaf43e03848fb376fd24809bfe2914b06e7472
ripemd-160 2fd519d9304efa9a3dbec96e276e6de362fa2055

15442994 as geometric shapes

Circle

Radius = n
Diameter 30885988
Circumference 97031192.999663
Area 7.4922606565332E+14

Sphere

Radius = n
Volume 1.5427058182037E+22
Surface area 2.9969042626133E+15
Circumference 97031192.999663

Square

Length = n
Perimeter 61771976
Area 238486063684036
Diagonal 21839691.558446

Cube

Length = n
Surface area 1430916382104216
Volume 3.6829388505562E+21
Space diagonal 26748050.228981

Equilateral Triangle

Length = n
Perimeter 46328982
Area 1.0326749479946E+14
Altitude 13374025.114491

Triangular Pyramid

Length = n
Surface area 1.0326749479946E+14
Volume 4.3403850598728E+20
Height 7279897.1861488