88891890 (number)

88891890 is an even 8-digits composite number following 88891889 and preceding 88891891. In scientific notation, it is written as 8.8891890 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 23532864 positive integers (up to 88891890) that are relatively prime to 88891890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.8891890 × 10^7
Engineering notation 8.8891890 × 10^6

Prime Factorization of 88891890

Prime Factorization 2 × 3 × 5 × 139 × 21317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 88891890
Product of the distinct prime numbers

The prime factorization of 88891890 is 2 × 3 × 5 × 139 × 21317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 81, 74, 255, 84, 220, 5108, 65503, 37103, 450923, 121249, 3914602, 9158468, 4369683, 16875455, 860098847, 593340429, 6610759876, 4297502053

Basic calculations (n = 88891890)

Multiplication

n×y
n×2 177783780
n×3 266675670
n×4 355567560
n×5 444459450

Division

n÷y
n÷2 44445945
n÷3 29630630
n÷3 22222972.5
n÷5 17778378

Exponentiation

ny
n2 7901768107772100
n3 7.0240310144159E+23
n4 6.2437939229004E+31
n5 5.5502264257713E+39

Nth Root

y√n
2√n 9428.2495724286
3√n 446.29365593825
4√n 97.099173901885
5√n 38.884133725665

Divisors of 88891890

1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 21317, 42634, 63951, 106585, 127902, 213170, 319755, 639510, 2963063, 5926126, 8889189, 14815315, 17778378, 29630630, 44445945, 88891890

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 -88891889
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 88891890 can be divided by 32 positive divisors. The sum of these divisors (counting 88891890) is 1, the average is 0.03125.

Base conversion 88891890

Base System Value
2 Binary 101010011000110000111110010
3 Ternary 20012021011202020
4 Quaternary 11103012013302
5 Quinary 140224020030
6 Senary 12453132310
8 Octal 523060762
10 Decimal 88891890
12 Duodecimal 2592a096
16 Hexadecimal 54c61f2
20 Vigesimal 17fb9ea
36 Base36 1gx9f6

Cryptographic Hash Functions

md5 9bfd16aa5ee881599cff78273bc4dd9b
sha1 61ddd1ee2410d5f6cab4e2802d857cf4d1328ca4
sha256 39b864db94436a401176d6ced87fa214eeae7dc98d3e27a2992ce4157b3f4595
sha512 0c689dfb17b62cb71bbc893d5678c28584d9e84e15263548c2bc8111eab1daf9c4204a7cce13a833b285a7a7fa804b0e7b2a9d808c9f7a477abb72cbe7d5a4dc
ripemd-160 3175bf0a74bbe0f3b09699aa1e7be47d15bac99c

88891890 as geometric shapes

Circle

Radius = n
Diameter 177783780
Circumference 558524217.17542
Area 2.4824136637747E+16

Sphere

Radius = n
Volume 2.9422192311301E+24
Surface area 9.9296546550988E+16
Circumference 558524217.17542

Square

Length = n
Perimeter 355567560
Area 7901768107772100
Diagonal 125712116.42298

Cube

Length = n
Surface area 47410608646632600
Volume 7.0240310144159E+23
Space diagonal 153965269.86082

Equilateral Triangle

Length = n
Perimeter 266675670
Area 3.4215659580722E+15
Altitude 76982634.930412

Triangular Pyramid

Length = n
Surface area 3.4215659580722E+15
Volume 8.2778999359301E+22
Height 41904038.807659