88897981 (number)

88897981 is an odd 8-digits composite number following 88897980 and preceding 88897982. In scientific notation, it is written as 8.8897981 × 10^7. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 83668672 positive integers (up to 88897981) that are relatively prime to 88897981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.8897981 × 10^7
Engineering notation 8.8897981 × 10^6

Prime Factorization of 88897981

Prime Factorization 17 × 5229293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 88897981
Product of the distinct prime numbers

The prime factorization of 88897981 is 17 × 5229293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 30, 29, 752, 450, 2354, 1766, 97710, 85485, 518207, 192416, 5991283, 3678614, 30974160, 75199386, 57637954, 507911923, 8299083051, 9980485086

Basic calculations (n = 88897981)

Multiplication

n×y
n×2 177795962
n×3 266693943
n×4 355591924
n×5 444489905

Division

n÷y
n÷2 44448990.5
n÷3 29632660.333333
n÷3 22224495.25
n÷5 17779596.2

Exponentiation

ny
n2 7902851025876361
n3 7.0254750034419E+23
n4 6.2455054337195E+31
n5 5.5521282338219E+39

Nth Root

y√n
2√n 9428.5725854978
3√n 446.30384926624
4√n 97.100837202867
5√n 38.8846665904

Divisors of 88897981

1, 17, 5229293, 88897981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88897980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88897981 can be divided by 4 positive divisors. The sum of these divisors (counting 88897981) is 1, the average is 0.25.

Base conversion 88897981

Base System Value
2 Binary 101010011000111100110111101
3 Ternary 20012021111002211
4 Quaternary 11103013212331
5 Quinary 140224213411
6 Senary 12453220421
8 Octal 523074675
10 Decimal 88897981
12 Duodecimal 25931711
16 Hexadecimal 54c79bd
20 Vigesimal 17fc4j1
36 Base36 1gxe4d

Cryptographic Hash Functions

md5 6808fdd3b72239c17579505052a26851
sha1 b7196b1635170504f95d6ac5d43f5dc02f8a8c19
sha256 a050cdf9c4bc251e9038aa15c312778d1411e9d8cdcc3fdfdae1eaf0a53fc887
sha512 20177ec7a96ca62841665042e3b76afb4c672f001d8f35a6a780ed905f8879fdc2344da82d512b1b90e1ded90a55d73cddb51c296bc3f3bcf22609507bd42702
ripemd-160 e4c865170ee920913d30241ea97e4e1e5ca3c20d

88897981 as geometric shapes

Circle

Radius = n
Diameter 177795962
Circumference 558562488.05713
Area 2.4827538725308E+16

Sphere

Radius = n
Volume 2.9428240878389E+24
Surface area 9.9310154901231E+16
Circumference 558562488.05713

Square

Length = n
Perimeter 355591924
Area 7902851025876361
Diagonal 125720730.39779

Cube

Length = n
Surface area 47417106155258166
Volume 7.0254750034419E+23
Space diagonal 153975819.78229

Equilateral Triangle

Length = n
Perimeter 266693943
Area 3.4220348753664E+15
Altitude 76987909.891146

Triangular Pyramid

Length = n
Surface area 3.4220348753664E+15
Volume 8.2796016933172E+22
Height 41906910.132595