84851985 (number)

84851985 is an odd 8-digits composite number following 84851984 and preceding 84851986. In scientific notation, it is written as 8.4851985 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 45254384 positive integers (up to 84851985) that are relatively prime to 84851985.

Interesting facts

Basic properties

Name

Name eighty-four million eight hundred fifty-one thousand nine hundred eighty-five

Notation

Scientific notation 8.4851985 × 10^7
Engineering notation 8.4851985 × 10^6

Prime Factorization of 84851985

Prime Factorization 15 × 5656799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84851985
Product of the distinct prime numbers

The prime factorization of 84851985 is 15 × 5656799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84851985)

Multiplication

n×y
n×2 169703970
n×3 254555955
n×4 339407940
n×5 424259925

Division

n÷y
n÷2 42425992.5
n÷3 28283995
n÷3 21212996.25
n÷5 16970397

Exponentiation

ny
n2 7199859358440225
n3 6.1092235828448E+23
n4 5.1837974781319E+31
n5 4.3985550585749E+39

Nth Root

y√n
2√n 9211.5137192537
3√n 439.4276045235
4√n 95.97663111015
5√n 38.52409111016

Divisors of 84851985

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 -84851984
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 84851985 can be divided by 4 positive divisors. The sum of these divisors (counting 84851985) is 1, the average is 0.25.

Base conversion 84851985

Base System Value
2 Binary 101000011101011110100010001
3 Ternary 12220122221001010
4 Quaternary 11003223310101
5 Quinary 133210230420
6 Senary 12230401133
8 Octal 503536421
10 Decimal 84851985
12 Duodecimal 245001a9
16 Hexadecimal 50ebd11
20 Vigesimal 16a69j5
36 Base36 1eio7l

Cryptographic Hash Functions

md5 ce5bca4fb32dddf1ceb0f4c10acd6427
sha1 1468dbcca8d3ce203f4ac86f4e396c736a2d5a06
sha256 261dc5a2aee7f063daa3173cbdc4adea9ecd6b863d8caf4a986b4e2621b82291
sha512 31a8845cc392df72030ae17fc8c82da25cb08f3036cd2a4ba77246f972f33448d2f2a190389098a6d6a1c023ae0526ba767e62888d8dba0868fc97e98bfd4b6e
ripemd-160 3ba839a6657967ca0d8b436a24a1f8e036bf817e

84851985 as geometric shapes

Circle

Radius = n
Diameter 169703970
Circumference 533140745.43702
Area 2.2619025267356E+16

Sphere

Radius = n
Volume 2.559025590267E+24
Surface area 9.0476101069422E+16
Circumference 533140745.43702

Square

Length = n
Perimeter 339407940
Area 7199859358440225
Diagonal 119998827.98128

Cube

Length = n
Surface area 43199156150641350
Volume 6.1092235828448E+23
Space diagonal 146967949.14307

Equilateral Triangle

Length = n
Perimeter 254555955
Area 3.1176305540422E+15
Altitude 73483974.571536

Triangular Pyramid

Length = n
Surface area 3.1176305540422E+15
Volume 7.1997890386906E+22
Height 39999609.327093