85877981 (number)

85877981 is an odd 8-digits composite number following 85877980 and preceding 85877982. In scientific notation, it is written as 8.5877981 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 71999808 positive integers (up to 85877981) that are relatively prime to 85877981.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation 8.5877981 × 10^7
Engineering notation 8.5877981 × 10^6

Prime Factorization of 85877981

Prime Factorization 7 × 59 × 773 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85877981
Product of the distinct prime numbers

The prime factorization of 85877981 is 7 × 59 × 773 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 45, 23, 564, 929, 5787, 4291, 47870, 90221, 275309, 226339, 3412689, 7677909, 56739550, 25149612, 546600111, 679436200, 5370611316, 1152864487

Basic calculations (n = 85877981)

Multiplication

n×y
n×2 171755962
n×3 257633943
n×4 343511924
n×5 429389905

Division

n÷y
n÷2 42938990.5
n÷3 28625993.666667
n÷3 21469495.25
n÷5 17175596.2

Exponentiation

ny
n2 7375027620636361
n3 6.3335248187948E+23
n4 5.4391032405149E+31
n5 4.6709920474598E+39

Nth Root

y√n
2√n 9267.0373367112
3√n 441.19164066459
4√n 96.265452456794
5√n 38.616807309587

Divisors of 85877981

1, 7, 59, 269, 413, 773, 1883, 5411, 15871, 45607, 111097, 207937, 319249, 1455559, 12268283, 85877981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85877980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85877981 can be divided by 16 positive divisors. The sum of these divisors (counting 85877981) is 1, the average is 0.0625.

Base conversion 85877981

Base System Value
2 Binary 101000111100110010011011101
3 Ternary 12222121001102222
4 Quaternary 11013212103131
5 Quinary 133441043411
6 Senary 12304355125
8 Octal 507462335
10 Decimal 85877981
12 Duodecimal 24915aa5
16 Hexadecimal 51e64dd
20 Vigesimal 16geej1
36 Base36 1f4nvh

Cryptographic Hash Functions

md5 c665e87714ac42a2299b137fd4b660a0
sha1 89cb35a8a0a1f18cf032955d5e7d4f8461f11b55
sha256 697b95954f5d604975df329c6cb53955df131a74a2653f3244535e642d25ef4f
sha512 bb9f4094e5f2a393e8b86aa6bab693f62562072dc6278780a62421549e2aa6e6e636b36dae9d8d5a3c52b01b9250b0a9192998d7a7b50bc1e61ab1861092f4dd
ripemd-160 cdd8ce0539ef5b56db752aa12567c9eccae0b054

85877981 as geometric shapes

Circle

Radius = n
Diameter 171755962
Circumference 539587268.42945
Area 2.3169332593013E+16

Sphere

Radius = n
Volume 2.6529806722739E+24
Surface area 9.2677330372052E+16
Circumference 539587268.42945

Square

Length = n
Perimeter 343511924
Area 7375027620636361
Diagonal 121449805.43942

Cube

Length = n
Surface area 44250165723818166
Volume 6.3335248187948E+23
Space diagonal 148745026.34343

Equilateral Triangle

Length = n
Perimeter 257633943
Area 3.1934806365415E+15
Altitude 74372513.171717

Triangular Pyramid

Length = n
Surface area 3.1934806365415E+15
Volume 7.4641305803052E+22
Height 40483268.479806