84940981 (number)

84940981 is an odd 8-digits composite number following 84940980 and preceding 84940982. In scientific notation, it is written as 8.4940981 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 84922252 positive integers (up to 84940981) that are relatively prime to 84940981.

Interesting facts

Basic properties

Name

Name eighty-four million nine hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 8.4940981 × 10^7
Engineering notation 8.4940981 × 10^6

Prime Factorization of 84940981

Prime Factorization 7703 × 11027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84940981
Product of the distinct prime numbers

The prime factorization of 84940981 is 7703 × 11027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84940981)

Multiplication

n×y
n×2 169881962
n×3 254822943
n×4 339763924
n×5 424704905

Division

n÷y
n÷2 42470490.5
n÷3 28313660.333333
n÷3 21235245.25
n÷5 16988196.2

Exponentiation

ny
n2 7214970253242361
n3 6.1284665119622E+23
n4 5.2055795755172E+31
n5 4.42167035818E+39

Nth Root

y√n
2√n 9216.3431468235
3√n 439.58118032433
4√n 96.001787206403
5√n 38.532168829366

Divisors of 84940981

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 -84940980
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 84940981 can be divided by 4 positive divisors. The sum of these divisors (counting 84940981) is 1, the average is 0.25.

Base conversion 84940981

Base System Value
2 Binary 101000100000001100010110101
3 Ternary 12220211110010021
4 Quaternary 11010001202311
5 Quinary 133221102411
6 Senary 12232325141
8 Octal 504014265
10 Decimal 84940981
12 Duodecimal 245437b1
16 Hexadecimal 51018b5
20 Vigesimal 16ahc91
36 Base36 1ekkvp

Cryptographic Hash Functions

md5 0c4b7ea84184da3f33e7f67f1d73d6b2
sha1 75112ecb85680c0e6034020d70464ddbc6dc2f92
sha256 2b904f44ac23d535464af2154a108b6c9e41e3ca1cd380cb13b8a56b49ed0efc
sha512 f506a3c5139290a9d48082e3569225b9fe2a087369420b9c110456ac514e2444f4d2469f000ce4d480d8d11aca9cff668ac7691db462f92e45c62d8ae2b65e03
ripemd-160 7528eb0a120c50e6cb8719826e47f16f50d98d64

84940981 as geometric shapes

Circle

Radius = n
Diameter 169881962
Circumference 533699923.79662
Area 2.2666497543455E+16

Sphere

Radius = n
Volume 2.5670860495669E+24
Surface area 9.066599017382E+16
Circumference 533699923.79662

Square

Length = n
Perimeter 339763924
Area 7214970253242361
Diagonal 120124687.33148

Cube

Length = n
Surface area 43289821519454166
Volume 6.1284665119622E+23
Space diagonal 147122094.73674

Equilateral Triangle

Length = n
Perimeter 254822943
Area 3.1241737634285E+15
Altitude 73561047.368371

Triangular Pyramid

Length = n
Surface area 3.1241737634285E+15
Volume 7.2224670481386E+22
Height 40041562.443825