88893981 (number)

88893981 is an odd 8-digits composite number following 88893980 and preceding 88893982. In scientific notation, it is written as 8.8893981 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors. There are 53874480 positive integers (up to 88893981) that are relatively prime to 88893981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.8893981 × 10^7
Engineering notation 8.8893981 × 10^6

Prime Factorization of 88893981

Prime Factorization 3 × 3 × 11 × 11 × 81629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2693757
Product of the distinct prime numbers

The prime factorization of 88893981 is 3 × 3 × 11 × 11 × 81629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 88893981)

Multiplication

n×y
n×2 177787962
n×3 266681943
n×4 355575924
n×5 444469905

Division

n÷y
n÷2 44446990.5
n÷3 29631327
n÷3 22223495.25
n÷5 17778796.2

Exponentiation

ny
n2 7902139858028361
n3 7.0245267039892E+23
n4 6.244381433584E+31
n5 5.5508792451377E+39

Nth Root

y√n
2√n 9428.3604619255
3√n 446.29715529279
4√n 97.099744911743
5√n 38.884316657896

Divisors of 88893981

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88893980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88893981 can be divided by 18 positive divisors. The sum of these divisors (counting 88893981) is 1, the average is 0.055555555555556.

Base conversion 88893981

Base System Value
2 Binary 101010011000110101000011101
3 Ternary 20012021021121200
4 Quaternary 11103012220131
5 Quinary 140224101411
6 Senary 12453150113
8 Octal 523065035
10 Decimal 88893981
12 Duodecimal 2592b339
16 Hexadecimal 54c6a1d
20 Vigesimal 17fbej1
36 Base36 1gxb19

Cryptographic Hash Functions

md5 fa6a1c8af9328ae30ff19a5b93d42380
sha1 6ebf9e2f10e88becdf91921a1cfb5dd534f58197
sha256 029592dcd94871a8f349a87cffe673494bd4cc882d860fe55ff8bc512886d802
sha512 3905fc027e06fede5d8c27295f1357091208d54da2f09886b99d0250b9ddc34612a273bc5444d5ada364fb263fdc8b9edc0113a5cf191b32cc3880eb6fa32201
ripemd-160 046498dc5ca6102bb309342fa21337d023f99b63

88893981 as geometric shapes

Circle

Radius = n
Diameter 177787962
Circumference 558537355.3159
Area 2.4825304525621E+16

Sphere

Radius = n
Volume 2.942426865093E+24
Surface area 9.9301218102484E+16
Circumference 558537355.3159

Square

Length = n
Perimeter 355575924
Area 7902139858028361
Diagonal 125715073.54354

Cube

Length = n
Surface area 47412839148170166
Volume 7.0245267039892E+23
Space diagonal 153968891.57906

Equilateral Triangle

Length = n
Perimeter 266681943
Area 3.4217269306551E+15
Altitude 76984445.789531

Triangular Pyramid

Length = n
Surface area 3.4217269306551E+15
Volume 8.2784841116945E+22
Height 41905024.514512