85540987 (number)

85540987 is an odd 8-digits composite number following 85540986 and preceding 85540988. In scientific notation, it is written as 8.5540987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 71760552 positive integers (up to 85540987) that are relatively prime to 85540987.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred forty thousand nine hundred eighty-seven

Notation

Scientific notation 8.5540987 × 10^7
Engineering notation 8.5540987 × 10^6

Prime Factorization of 85540987

Prime Factorization 7 × 47 × 260003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85540987
Product of the distinct prime numbers

The prime factorization of 85540987 is 7 × 47 × 260003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85540987)

Multiplication

n×y
n×2 171081974
n×3 256622961
n×4 342163948
n×5 427704935

Division

n÷y
n÷2 42770493.5
n÷3 28513662.333333
n÷3 21385246.75
n÷5 17108197.4

Exponentiation

ny
n2 7317260456934169
n3 6.2592568162222E+23
n4 5.3542300594612E+31
n5 4.5800612391138E+39

Nth Root

y√n
2√n 9248.8370620311
3√n 440.61379041617
4√n 96.170874291706
5√n 38.586452363725

Divisors of 85540987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85540986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85540987 can be divided by 8 positive divisors. The sum of these divisors (counting 85540987) is 1, the average is 0.125.

Base conversion 85540987

Base System Value
2 Binary 101000110010100000001111011
3 Ternary 12221221221011201
4 Quaternary 11012110001323
5 Quinary 133344302422
6 Senary 12253235031
8 Octal 506240173
10 Decimal 85540987
12 Duodecimal 24792a77
16 Hexadecimal 519407b
20 Vigesimal 16ecc97
36 Base36 1exfuj

Cryptographic Hash Functions

md5 11185f5ee6318aedbe1dbcf37286def7
sha1 258f5eb56e7c48c7747c04396a64e09373252408
sha256 3f7640ff85107b276ecfe073631d6d95d59fd406a44b53249b28f14250f3a6f7
sha512 5738d958cdd372f5bee26b9313517e1149250f07b3bf6834037026c476f73a5649c8d873791d9d9c189e72a7c4e0ae93b987c410c7db5a904ba95bee62736a48
ripemd-160 e885a8311e7b312e3708069504014e25eb78f17a

85540987 as geometric shapes

Circle

Radius = n
Diameter 171081974
Circumference 537469872.68004
Area 2.2987851695907E+16

Sphere

Radius = n
Volume 2.6218713641034E+24
Surface area 9.195140678363E+16
Circumference 537469872.68004

Square

Length = n
Perimeter 342163948
Area 7317260456934169
Diagonal 120973223.95418

Cube

Length = n
Surface area 43903562741605014
Volume 6.2592568162222E+23
Space diagonal 148161335.61359

Equilateral Triangle

Length = n
Perimeter 256622961
Area 3.1684667209062E+15
Altitude 74080667.806794

Triangular Pyramid

Length = n
Surface area 3.1684667209062E+15
Volume 7.3766048998981E+22
Height 40324407.984727