7145890 (number)

7145890 is an even 7-digits composite number following 7145889 and preceding 7145891. In scientific notation, it is written as 7.145890 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 2688000 positive integers (up to 7145890) that are relatively prime to 7145890.

Interesting facts

Basic properties

Name

Name seven million one hundred forty-five thousand eight hundred ninety

Notation

Scientific notation 7.145890 × 10^6
Engineering notation 7.145890 × 10^6

Prime Factorization of 7145890

Prime Factorization 2 × 205 × 29 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7145890
Product of the distinct prime numbers

The prime factorization of 7145890 is 2 × 205 × 29 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 46, 65, 597, 550, 8384, 1358, 11807, 6048, 129383, 975940, 3644706, 512638, 6995663, 62733926, 477569983, 633443682, 7941419116, 5090597695

Basic calculations (n = 7145890)

Multiplication

n×y
n×2 14291780
n×3 21437670
n×4 28583560
n×5 35729450

Division

n÷y
n÷2 3572945
n÷3 2381963.3333333
n÷3 1786472.5
n÷5 1429178

Exponentiation

ny
n2 51063743892100
n3 3.6489589684112E+20
n4 2.607505940278E+27
n5 1.8632950623573E+34

Nth Root

y√n
2√n 2673.1797545246
3√n 192.61293199155
4√n 51.702802192188
5√n 23.486119447777

Divisors of 7145890

1, 2, 29, 58, 205, 410, 601, 1202, 5945, 11890, 17429, 34858, 123205, 246410, 3572945, 7145890

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 -7145889
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 7145890 can be divided by 16 positive divisors. The sum of these divisors (counting 7145890) is 1, the average is 0.0625.

Base conversion 7145890

Base System Value
2 Binary 11011010000100110100010
3 Ternary 111110001022121
4 Quaternary 123100212202
5 Quinary 3312132030
6 Senary 413054454
8 Octal 33204642
10 Decimal 7145890
12 Duodecimal 248742a
16 Hexadecimal 6d09a2
20 Vigesimal 24d4ea
36 Base36 495sy

Cryptographic Hash Functions

md5 9f7db5d99210e16a128838e6c9c2a378
sha1 add8b265d96b5aeb00e692d516e6ed7e3b081235
sha256 df35fb8d1fc93bd39437a0e63dc76399f1ad6dabb8b4842f595aee3dc22b13e6
sha512 11c0c13182fda887ab304060d4a824ba6118dd9ed84f3827178afc4b7bd8667551a9e73a8dc02a7b00f4fbe4eba41948b333d02d9eb75c677e818aceb82a86aa
ripemd-160 61e72cabdc15c73620bc67a1b10941df6d3d82b0

7145890 as geometric shapes

Circle

Radius = n
Diameter 14291780
Circumference 44898951.054722
Area 1.6042148267621E+14

Sphere

Radius = n
Volume 1.5284723584548E+21
Surface area 6.4168593070485E+14
Circumference 44898951.054722

Square

Length = n
Perimeter 28583560
Area 51063743892100
Diagonal 10105814.553226

Cube

Length = n
Surface area 306382463352600
Volume 3.6489589684112E+20
Space diagonal 12377044.545298

Equilateral Triangle

Length = n
Perimeter 21437670
Area 22111249711451
Altitude 6188522.2726492

Triangular Pyramid

Length = n
Surface area 22111249711451
Volume 4.300339384725E+19
Height 3368604.8510754