68090918 (number)

68090918 is an even 8-digits composite number following 68090917 and preceding 68090919. In scientific notation, it is written as 6.8090918 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 28641600 positive integers (up to 68090918) that are relatively prime to 68090918.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety thousand nine hundred eighteen

Notation

Scientific notation 6.8090918 × 10^7
Engineering notation 6.8090918 × 10^6

Prime Factorization of 68090918

Prime Factorization 2 × 7 × 271 × 131 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68090918
Product of the distinct prime numbers

The prime factorization of 68090918 is 2 × 7 × 271 × 131 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 95, 99, 599, 679, 5748, 5647, 68910, 23891, 319370, 964164, 1320414, 5198459, 31852436, 90944205, 916780226, 169231760, 5557273886, 6698226663

Basic calculations (n = 68090918)

Multiplication

n×y
n×2 136181836
n×3 204272754
n×4 272363672
n×5 340454590

Division

n÷y
n÷2 34045459
n÷3 22696972.666667
n÷3 17022729.5
n÷5 13618183.6

Exponentiation

ny
n2 4636373114082724
n3 3.1569490152841E+23
n4 2.1495955652989E+31
n5 1.4636793536993E+39

Nth Root

y√n
2√n 8251.7221232904
3√n 408.347338943
4√n 90.838990104968
5√n 36.865305555463

Divisors of 68090918

1, 2, 7, 14, 131, 137, 262, 271, 274, 542, 917, 959, 1834, 1897, 1918, 3794, 17947, 35501, 35894, 37127, 71002, 74254, 125629, 248507, 251258, 259889, 497014, 519778, 4863637, 9727274, 34045459, 68090918

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 -68090917
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 68090918 can be divided by 32 positive divisors. The sum of these divisors (counting 68090918) is 1, the average is 0.03125.

Base conversion 68090918

Base System Value
2 Binary 100000011101111110000100110
3 Ternary 11202010101011212
4 Quaternary 10003233300212
5 Quinary 114412402133
6 Senary 10431231422
8 Octal 403576046
10 Decimal 68090918
12 Duodecimal 1a978572
16 Hexadecimal 40efc26
20 Vigesimal 115b75i
36 Base36 14jfae

Cryptographic Hash Functions

md5 748c65df54556ce4f949b91f5475361a
sha1 c48acd69f7bac2519a542e4283121d8b599afb9b
sha256 26beb45c504c3039046966f4b2a029a322f5fb4e5df587f983e2489ee1b3c6fe
sha512 b77ef5ca8d4a5a7a9764f5a5c25a5dbfdeea43fe942461cda5262e0292029c66a26f59491c1f966042c13cd6011a2743f04f5170ad2f3831715965e16b38b927
ripemd-160 cf5db2eb4482f6f9e9f8f613a3e5db3cf93e2cc3

68090918 as geometric shapes

Circle

Radius = n
Diameter 136181836
Circumference 427827855.52997
Area 1.4565595714504E+16

Sphere

Radius = n
Volume 1.3223797112232E+24
Surface area 5.8262382858014E+16
Circumference 427827855.52997

Square

Length = n
Perimeter 272363672
Area 4636373114082724
Diagonal 96295099.710034

Cube

Length = n
Surface area 27818238684496344
Volume 3.1569490152841E+23
Space diagonal 117936929.51001

Equilateral Triangle

Length = n
Perimeter 204272754
Area 2.0076084491094E+15
Altitude 58968464.755003

Triangular Pyramid

Length = n
Surface area 2.0076084491094E+15
Volume 3.7205000942793E+22
Height 32098366.570011