7381640 (number)

7381640 is an even 7-digits composite number following 7381639 and preceding 7381641. In scientific notation, it is written as 7.381640 × 10^6. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 2465280 positive integers (up to 7381640) that are relatively prime to 7381640.

Interesting facts

Basic properties

Name

Name seven million three hundred eighty-one thousand six hundred forty

Notation

Scientific notation 7.381640 × 10^6
Engineering notation 7.381640 × 10^6

Prime Factorization of 7381640

Prime Factorization 2 × 2 × 2 × 35 × 41 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1845410
Product of the distinct prime numbers

The prime factorization of 7381640 is 2 × 2 × 2 × 35 × 41 × 643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 61, 64, 243, 246, 7512, 8075, 24928, 46133, 863154, 885114, 9468542, 9108414, 64328337, 73801690, 508105508, 2667443, 7913438451, 9768693201

Basic calculations (n = 7381640)

Multiplication

n×y
n×2 14763280
n×3 22144920
n×4 29526560
n×5 36908200

Division

n÷y
n÷2 3690820
n÷3 2460546.6666667
n÷3 1845410
n÷5 1476328

Exponentiation

ny
n2 54488609089600
n3 4.0221529640015E+20
n4 2.9690085205192E+27
n5 2.1916152055406E+34

Nth Root

y√n
2√n 2716.9173708451
3√n 194.70822021131
4√n 52.124057505581
5√n 23.63908009766

Divisors of 7381640

1, 2, 4, 8, 35, 41, 70, 82, 140, 164, 280, 328, 643, 1286, 1435, 2572, 2870, 5144, 5740, 11480, 22505, 26363, 45010, 52726, 90020, 105452, 180040, 210904, 922705, 1845410, 3690820, 7381640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7381639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7381640 can be divided by 32 positive divisors. The sum of these divisors (counting 7381640) is 1, the average is 0.03125.

Base conversion 7381640

Base System Value
2 Binary 11100001010001010001000
3 Ternary 111220000201002
4 Quaternary 130022022020
5 Quinary 3342203030
6 Senary 422114132
8 Octal 34121210
10 Decimal 7381640
12 Duodecimal 257b948
16 Hexadecimal 70a288
20 Vigesimal 262e20
36 Base36 4e7pk

Cryptographic Hash Functions

md5 d0e46e9ee5a55ab75d0fa2186a0263ad
sha1 43a84db90b82d67721c453edd0e840d13d4db0f3
sha256 c71f2d6de32bafd932bf9356b40c563f248f6a435aa87b87ea51847feaf103a7
sha512 d213e899ea09840f81bafa461b9f5bd7a66dcee6cc938f0b15cb391b9189b54769be18f8639c703562227e94aab82d210d2316fc753c19baa788b43cb4834390
ripemd-160 fabd47ff44dd19be75d5571c8e95a79d0b6fd84b

7381640 as geometric shapes

Circle

Radius = n
Diameter 14763280
Circumference 46380211.990889
Area 1.7118101402021E+14

Sphere

Radius = n
Volume 1.6847954937762E+21
Surface area 6.8472405608085E+14
Circumference 46380211.990889

Square

Length = n
Perimeter 29526560
Area 54488609089600
Diagonal 10439215.400556

Cube

Length = n
Surface area 326931654537600
Volume 4.0221529640015E+20
Space diagonal 12785375.523183

Equilateral Triangle

Length = n
Perimeter 22144920
Area 23594259844237
Altitude 6392687.7615914

Triangular Pyramid

Length = n
Surface area 23594259844237
Volume 4.7401527263584E+19
Height 3479738.4668519