68875980 (number)

68875980 is an even 8-digits composite number following 68875979 and preceding 68875981. In scientific notation, it is written as 6.8875980 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 18330048 positive integers (up to 68875980) that are relatively prime to 68875980.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-five thousand nine hundred eighty

Notation

Scientific notation 6.8875980 × 10^7
Engineering notation 6.8875980 × 10^6

Prime Factorization of 68875980

Prime Factorization 2 × 2 × 15 × 727 × 1579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34437990
Product of the distinct prime numbers

The prime factorization of 68875980 is 2 × 2 × 15 × 727 × 1579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 8, 35, 235, 785, 7376, 8497, 72129, 12932, 428696, 79819, 1324601, 1817463, 626675, 83461734, 46926832, 488793941, 2956128976, 3315392322

Basic calculations (n = 68875980)

Multiplication

n×y
n×2 137751960
n×3 206627940
n×4 275503920
n×5 344379900

Division

n÷y
n÷2 34437990
n÷3 22958660
n÷3 17218995
n÷5 13775196

Exponentiation

ny
n2 4743900620960400
n3 3.2674080429126E+23
n4 2.2504593101548E+31
n5 1.5500259043704E+39

Nth Root

y√n
2√n 8299.1553787117
3√n 409.91070829647
4√n 91.099700211975
5√n 36.949924748004

Divisors of 68875980

1, 2, 4, 15, 30, 60, 727, 1454, 1579, 2908, 3158, 6316, 10905, 21810, 23685, 43620, 47370, 94740, 1147933, 2295866, 4591732, 17218995, 34437990, 68875980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68875979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68875980 can be divided by 24 positive divisors. The sum of these divisors (counting 68875980) is 1, the average is 0.041666666666667.

Base conversion 68875980

Base System Value
2 Binary 100000110101111011011001100
3 Ternary 11210121021002020
4 Quaternary 10012233123030
5 Quinary 120113012410
6 Senary 10500130140
8 Octal 406573314
10 Decimal 68875980
12 Duodecimal 1b096950
16 Hexadecimal 41af6cc
20 Vigesimal 11a99j0
36 Base36 15091o

Cryptographic Hash Functions

md5 1a3a5eb6d06aa30041f71c2b15f4ca44
sha1 f9b7890ca13b5b34ca63058a54b270acfa48d201
sha256 a22811db07828cccb93f1ec50cbaedfa7df06212955b618cb9d0531b0abca168
sha512 516cbe6a7d8fc02b0274bc4ab295295beee0361e0ec410d9329f95f07460e91124763140d9c684e5ae248ec7b38c16e3691554a180408942c9afd957680682dc
ripemd-160 f8b3a85210956e497a38191d8911f8abe0d0f9c6

68875980 as geometric shapes

Circle

Radius = n
Diameter 137751960
Circumference 432760545.5536
Area 1.4903403340169E+16

Sphere

Radius = n
Volume 1.3686486805192E+24
Surface area 5.9613613360677E+16
Circumference 432760545.5536

Square

Length = n
Perimeter 275503920
Area 4743900620960400
Diagonal 97405345.037738

Cube

Length = n
Surface area 28463403725762400
Volume 3.2674080429126E+23
Space diagonal 119296696.7811

Equilateral Triangle

Length = n
Perimeter 206627940
Area 2.0541692253902E+15
Altitude 59648348.390549

Triangular Pyramid

Length = n
Surface area 2.0541692253902E+15
Volume 3.8506773067449E+22
Height 32468448.345913