15669972 (number)

15669972 is an even 8-digits composite number following 15669971 and preceding 15669973. In scientific notation, it is written as 1.5669972 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5223312 positive integers (up to 15669972) that are relatively prime to 15669972.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-nine thousand nine hundred seventy-two

Notation

Scientific notation 1.5669972 × 10^7
Engineering notation 1.5669972 × 10^6

Prime Factorization of 15669972

Prime Factorization 2 × 2 × 9 × 435277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7834986
Product of the distinct prime numbers

The prime factorization of 15669972 is 2 × 2 × 9 × 435277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 66, 86, 107, 423, 6266, 7352, 20527, 56880, 299802, 786804, 4967370, 6887437, 2858569, 33257032, 901804146, 553442019, 8326632690, 2613627053

Basic calculations (n = 15669972)

Multiplication

n×y
n×2 31339944
n×3 47009916
n×4 62679888
n×5 78349860

Division

n÷y
n÷2 7834986
n÷3 5223324
n÷3 3917493
n÷5 3133994.4

Exponentiation

ny
n2 245548022480784
n3 3.8477306369293E+21
n4 6.0293831344224E+28
n5 9.4480264893671E+35

Nth Root

y√n
2√n 3958.5315459145
3√n 250.23962092055
4√n 62.916862174734
5√n 27.479804841613

Divisors of 15669972

1, 2, 4, 9, 18, 36, 435277, 870554, 1741108, 3917493, 7834986, 15669972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15669971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15669972 can be divided by 12 positive divisors. The sum of these divisors (counting 15669972) is 1, the average is 0.083333333333333.

Base conversion 15669972

Base System Value
2 Binary 111011110001101011010100
3 Ternary 1002111010011100
4 Quaternary 323301223110
5 Quinary 13002414342
6 Senary 1315510100
8 Octal 73615324
10 Decimal 15669972
12 Duodecimal 52b8330
16 Hexadecimal ef1ad4
20 Vigesimal 4hieic
36 Base36 9bv10

Cryptographic Hash Functions

md5 c91d23aa2ddcbde57d0f34a59d160138
sha1 f3f0dd57801f842481913c4877941409f9f18b7a
sha256 cf01906475cbc836ba11ef3ad5ee216d916ba5889f59b8722672f08bb5d93bf4
sha512 cbbab5fcd75e747c47c3f6afcf26acff2ceb0498988fba936d100d73a654cfd0111e15fe870fddf55dab803f856814a8f9aff3a18d233b698b4f5d283c0f3e66
ripemd-160 0983a8cc89ac150089872657dfeac6c54c8890a0

15669972 as geometric shapes

Circle

Radius = n
Diameter 31339944
Circumference 98457337.834316
Area 7.7141186352913E+14

Sphere

Radius = n
Volume 1.6117336402626E+22
Surface area 3.0856474541165E+15
Circumference 98457337.834316

Square

Length = n
Perimeter 62679888
Area 245548022480784
Diagonal 22160686.924407

Cube

Length = n
Surface area 1473288134884704
Volume 3.8477306369293E+21
Space diagonal 27141187.657182

Equilateral Triangle

Length = n
Perimeter 47009916
Area 1.063254126587E+14
Altitude 13570593.828591

Triangular Pyramid

Length = n
Surface area 1.063254126587E+14
Volume 4.5345940425865E+20
Height 7386895.6414689