6987690 (number)

6987690 is an even 7-digits composite number following 6987689 and preceding 6987691. In scientific notation, it is written as 6.987690 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1863360 positive integers (up to 6987690) that are relatively prime to 6987690.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-seven thousand six hundred ninety

Notation

Scientific notation 6.987690 × 10^6
Engineering notation 6.987690 × 10^6

Prime Factorization of 6987690

Prime Factorization 2 × 5 × 9 × 77641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6987690
Product of the distinct prime numbers

The prime factorization of 6987690 is 2 × 5 × 9 × 77641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6987690)

Multiplication

n×y
n×2 13975380
n×3 20963070
n×4 27950760
n×5 34938450

Division

n÷y
n÷2 3493845
n÷3 2329230
n÷3 1746922.5
n÷5 1397538

Exponentiation

ny
n2 48827811536100
n3 3.4119361039269E+20
n4 2.3841551794049E+27
n5 1.6659737305576E+34

Nth Root

y√n
2√n 2643.4239160604
3√n 191.18091827685
4√n 51.414238456486
5√n 23.381196185391

Divisors of 6987690

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 -6987689
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 6987690 can be divided by 16 positive divisors. The sum of these divisors (counting 6987690) is 1, the average is 0.0625.

Base conversion 6987690

Base System Value
2 Binary 11010101001111110101010
3 Ternary 111011000022100
4 Quaternary 122221332222
5 Quinary 3242101230
6 Senary 405434230
8 Octal 32517652
10 Decimal 6987690
12 Duodecimal 240b976
16 Hexadecimal 6a9faa
20 Vigesimal 23d94a
36 Base36 45rqi

Cryptographic Hash Functions

md5 989cc8e51bf271aac19b81d91c2ada55
sha1 1c59689d6048084afb26fbef17f6a93b7cde3207
sha256 fa396d1ea0f18fa7bb24484807dccbd35f5c4558e2be37d4a2d4405221cd1815
sha512 f2d82aa06d1f1d4c615b122144e4768df6e4e3fb9024b392894d94701d3eddea9164ccd9e8a52d67a827ab02ad0730cdf9bab7dbb47df22261d316b508a9c431
ripemd-160 703611137ca2def1e92ea0e94efbd1773e7c239e

6987690 as geometric shapes

Circle

Radius = n
Diameter 13975380
Circumference 43904951.139126
Area 1.5339709401268E+14

Sphere

Radius = n
Volume 1.4291884531486E+21
Surface area 6.1358837605071E+14
Circumference 43904951.139126

Square

Length = n
Perimeter 27950760
Area 48827811536100
Diagonal 9882085.9676589

Cube

Length = n
Surface area 292966869216600
Volume 3.4119361039269E+20
Space diagonal 12103034.107541

Equilateral Triangle

Length = n
Perimeter 20963070
Area 21143062600731
Altitude 6051517.0537705

Triangular Pyramid

Length = n
Surface area 21143062600731
Volume 4.0210052601032E+19
Height 3294028.6558863