15949970 (number)

15949970 is an even 8-digits composite number following 15949969 and preceding 15949971. In scientific notation, it is written as 1.5949970 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 6321024 positive integers (up to 15949970) that are relatively prime to 15949970.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-nine thousand nine hundred seventy

Notation

Scientific notation 1.5949970 × 10^7
Engineering notation 1.5949970 × 10^6

Prime Factorization of 15949970

Prime Factorization 2 × 5 × 109 × 14633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15949970
Product of the distinct prime numbers

The prime factorization of 15949970 is 2 × 5 × 109 × 14633. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 87, 70, 842, 718, 6107, 789, 98506, 77844, 339113, 877072, 2842539, 6506787, 17217664, 97844968, 914325000, 123891342, 8095265616, 6374437547

Basic calculations (n = 15949970)

Multiplication

n×y
n×2 31899940
n×3 47849910
n×4 63799880
n×5 79749850

Division

n÷y
n÷2 7974985
n÷3 5316656.6666667
n÷3 3987492.5
n÷5 3189994

Exponentiation

ny
n2 254401543000900
n3 4.0576969788181E+21
n4 6.4720145081239E+28
n5 1.0322843724414E+36

Nth Root

y√n
2√n 3993.7413536683
3√n 251.72129471168
4√n 63.196054890066
5√n 27.577314635747

Divisors of 15949970

1, 2, 5, 10, 109, 218, 545, 1090, 14633, 29266, 73165, 146330, 1594997, 3189994, 7974985, 15949970

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 -15949969
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 15949970 can be divided by 16 positive divisors. The sum of these divisors (counting 15949970) is 1, the average is 0.0625.

Base conversion 15949970

Base System Value
2 Binary 111100110110000010010010
3 Ternary 1010000100020122
4 Quaternary 330312002102
5 Quinary 13040344340
6 Senary 1325510242
8 Octal 74660222
10 Decimal 15949970
12 Duodecimal 5412382
16 Hexadecimal f36092
20 Vigesimal 4jdeia
36 Base36 9hv2q

Cryptographic Hash Functions

md5 99c74a23c946b395aba7514d4de20bb1
sha1 48d3b5617121f77755f9e77131519af02862823e
sha256 9e36f291e7ca17cd706408e2c3bfd2b29539312e75e7e00617d6052039e59342
sha512 d042ff2e123098e21b29709797a96eaa94e11efa622afdc75a827fe1749b8e5e175306ba6ea12fe0fb4454892fcaac18039ad2635a0cbade92187ed93ed389d3
ripemd-160 83501928410253b52d35ac10a203a2d089d8d368

15949970 as geometric shapes

Circle

Radius = n
Diameter 31899940
Circumference 100216617.15396
Area 7.9922601855354E+14

Sphere

Radius = n
Volume 1.6996841358864E+22
Surface area 3.1969040742141E+15
Circumference 100216617.15396

Square

Length = n
Perimeter 63799880
Area 254401543000900
Diagonal 22556663.893444

Cube

Length = n
Surface area 1526409258005400
Volume 4.0576969788181E+21
Space diagonal 27626158.419199

Equilateral Triangle

Length = n
Perimeter 47849910
Area 1.1015909950037E+14
Altitude 13813079.2096

Triangular Pyramid

Length = n
Surface area 1.1015909950037E+14
Volume 4.7820417495374E+20
Height 7518887.9644813