7661405 (number)

7661405 is an odd 7-digits composite number following 7661404 and preceding 7661406. In scientific notation, it is written as 7.661405 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 5963328 positive integers (up to 7661405) that are relatively prime to 7661405.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-one thousand four hundred five

Notation

Scientific notation 7.661405 × 10^6
Engineering notation 7.661405 × 10^6

Prime Factorization of 7661405

Prime Factorization 5 × 37 × 41413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7661405
Product of the distinct prime numbers

The prime factorization of 7661405 is 5 × 37 × 41413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661405)

Multiplication

n×y
n×2 15322810
n×3 22984215
n×4 30645620
n×5 38307025

Division

n÷y
n÷2 3830702.5
n÷3 2553801.6666667
n÷3 1915351.25
n÷5 1532281

Exponentiation

ny
n2 58697126574025
n3 4.4970245901987E+20
n4 3.4453526680471E+27
n5 2.6396242157739E+34

Nth Root

y√n
2√n 2767.924312549
3√n 197.13760387978
4√n 52.611066445654
5√n 23.815608595332

Divisors of 7661405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661405 can be divided by 8 positive divisors. The sum of these divisors (counting 7661405) is 1, the average is 0.125.

Base conversion 7661405

Base System Value
2 Binary 11101001110011101011101
3 Ternary 112102020110202
4 Quaternary 131032131131
5 Quinary 3430131110
6 Senary 432113245
8 Octal 35163535
10 Decimal 7661405
12 Duodecimal 2695825
16 Hexadecimal 74e75d
20 Vigesimal 27hda5
36 Base36 4k7kt

Cryptographic Hash Functions

md5 022fae525adb8e85b2937248c5dca56a
sha1 5ef39e68c8e982419c97cf32774196c12cfa0646
sha256 5c24cb567308c9c4bd965a3e14c48e4d3f75c47dbf52cace93f7b049f194ebb4
sha512 9c324f432bbcb719044cc5773890bdaa52a0a249947b1055fb7ae1629543fc17455f7e528b73d02e38c9ba974e942d854fefcd53b37be16f3c5a764289698d99
ripemd-160 25ee56df6a1bd9daa735b0683ad57713ca809c68

7661405 as geometric shapes

Circle

Radius = n
Diameter 15322810
Circumference 48138027.328352
Area 1.8440246163179E+14

Sphere

Radius = n
Volume 1.8837092554108E+21
Surface area 7.3760984652715E+14
Circumference 48138027.328352

Square

Length = n
Perimeter 30645620
Area 58697126574025
Diagonal 10834862.857833

Cube

Length = n
Surface area 352182759444150
Volume 4.4970245901987E+20
Space diagonal 13269942.717362

Equilateral Triangle

Length = n
Perimeter 22984215
Area 25416601371128
Altitude 6634971.3586811

Triangular Pyramid

Length = n
Surface area 25416601371128
Volume 5.2997943048202E+19
Height 3611620.952611