68091380 (number)

68091380 is an even 8-digits composite number following 68091379 and preceding 68091381. In scientific notation, it is written as 6.8091380 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 36 positive divisors. There are 23345280 positive integers (up to 68091380) that are relatively prime to 68091380.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand three hundred eighty

Notation

Scientific notation 6.8091380 × 10^7
Engineering notation 6.8091380 × 10^6

Prime Factorization of 68091380

Prime Factorization 2 × 2 × 5 × 7 × 7 × 69481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4863670
Product of the distinct prime numbers

The prime factorization of 68091380 is 2 × 2 × 5 × 7 × 7 × 69481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 32, 44, 278, 123, 7884, 1878, 78752, 45350, 119051, 374871, 5162723, 6701423, 1609835, 7249099, 742364384, 752578257, 6936230685, 8574128945

Basic calculations (n = 68091380)

Multiplication

n×y
n×2 136182760
n×3 204274140
n×4 272365520
n×5 340456900

Division

n÷y
n÷2 34045690
n÷3 22697126.666667
n÷3 17022845
n÷5 13618276

Exponentiation

ny
n2 4636436030304400
n3 3.1570132758515E+23
n4 2.1496539063105E+31
n5 1.4637290100307E+39

Nth Root

y√n
2√n 8251.7501173993
3√n 408.34826249271
4√n 90.839144191253
5√n 36.865355581885

Divisors of 68091380

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69481, 138962, 277924, 347405, 486367, 694810, 972734, 1389620, 1945468, 2431835, 3404569, 4863670, 6809138, 9727340, 13618276, 17022845, 34045690, 68091380

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091380 can be divided by 36 positive divisors. The sum of these divisors (counting 68091380) is 1, the average is 0.027777777777778.

Base conversion 68091380

Base System Value
2 Binary 100000011101111110111110100
3 Ternary 11202010101210222
4 Quaternary 10003233313310
5 Quinary 114412411010
6 Senary 10431233512
8 Octal 403576764
10 Decimal 68091380
12 Duodecimal 1a978898
16 Hexadecimal 40efdf4
20 Vigesimal 115b890
36 Base36 14jfn8

Cryptographic Hash Functions

md5 686383055e9953a1fad797fc766f4673
sha1 e3fb4706cc90df1b56d22fd7a4cbf93a1865cf46
sha256 b009c32671095bd5483d67c13f3921817f85a5a44bc4879bab8463e696421416
sha512 9c2364a9e3b690961fe720df1c0a3a60bbbf02c6fc3c58e47f5cee1b3dfbf1bc5a1b75414ebc6807477a703a002705bfe42eb5d960bace4ad9cd9b96c295a30c
ripemd-160 0bba28ccdec417d3abc8aba0b2463360e2e7dab4

68091380 as geometric shapes

Circle

Radius = n
Diameter 136182760
Circumference 427830758.36158
Area 1.4565793371643E+16

Sphere

Radius = n
Volume 1.3224066286267E+24
Surface area 5.8263173486573E+16
Circumference 427830758.36158

Square

Length = n
Perimeter 272365520
Area 4636436030304400
Diagonal 96295753.0767

Cube

Length = n
Surface area 27818616181826400
Volume 3.1570132758515E+23
Space diagonal 117937729.71748

Equilateral Triangle

Length = n
Perimeter 204274140
Area 2.0076356926325E+15
Altitude 58968864.85874

Triangular Pyramid

Length = n
Surface area 2.0076356926325E+15
Volume 3.7205758260842E+22
Height 32098584.3589