84555981 (number)

84555981 is an odd 8-digits composite number following 84555980 and preceding 84555982. In scientific notation, it is written as 8.4555981 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 30 positive divisors. There are 52604640 positive integers (up to 84555981) that are relatively prime to 84555981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.4555981 × 10^7
Engineering notation 8.4555981 × 10^6

Prime Factorization of 84555981

Prime Factorization 9 × 123 × 69 × 27 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 84555981
Product of the distinct prime numbers

The prime factorization of 84555981 is 9 × 123 × 69 × 27 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 97, 82, 424, 78, 8985, 6948, 43601, 49642, 304764, 850777, 3288549, 6358985, 76074694, 1016700, 441645725, 774871908, 8789784015, 7565265371

Basic calculations (n = 84555981)

Multiplication

n×y
n×2 169111962
n×3 253667943
n×4 338223924
n×5 422779905

Division

n÷y
n÷2 42277990.5
n÷3 28185327
n÷3 21138995.25
n÷5 16911196.2

Exponentiation

ny
n2 7149713922872361
n3 6.0455107461783E+23
n4 5.1118409178915E+31
n5 4.3223672352826E+39

Nth Root

y√n
2√n 9195.4326162503
3√n 438.91603183684
4√n 95.892818376823
5√n 38.497175462919

Divisors of 84555981

1, 9, 27, 41, 69, 123, 243, 369, 621, 1107, 1863, 2829, 3321, 5043, 8487, 9963, 16767, 25461, 29889, 45387, 76383, 136161, 229149, 347967, 687447, 1225449, 2062341, 3131703, 9395109, 84555981

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84555980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84555981 can be divided by 30 positive divisors. The sum of these divisors (counting 84555981) is 1, the average is 0.033333333333333.

Base conversion 84555981

Base System Value
2 Binary 101000010100011100011001101
3 Ternary 12220002220000000
4 Quaternary 11002203203031
5 Quinary 133121242411
6 Senary 12220154513
8 Octal 502434315
10 Decimal 84555981
12 Duodecimal 24398a39
16 Hexadecimal 50a38cd
20 Vigesimal 16899j1
36 Base36 1ecbt9

Cryptographic Hash Functions

md5 9fc37c9ad70fab8cb3f06922b5b75d05
sha1 7088b7d9300883257daee28e32ee619cfa7b2810
sha256 51733dab05f3ac8c531e6c0f91fc281d208bb7f96376411a3285de38857eb538
sha512 858d7cd3649caa4cc020d69135e5a7636d17fb73cc2a4f086ef62397137fb0973751eadb89ec9ed4ac2f7edf6ae602e199cd2a1b9e4a587291e6cdd743cf45e7
ripemd-160 b55b07a4333eede9bf8ed412cee928a20fcb20e3

84555981 as geometric shapes

Circle

Radius = n
Diameter 169111962
Circumference 531280897.45336
Area 2.2461488735364E+16

Sphere

Radius = n
Volume 2.5323376196523E+24
Surface area 8.9845954941458E+16
Circumference 531280897.45336

Square

Length = n
Perimeter 338223924
Area 7149713922872361
Diagonal 119580215.10996

Cube

Length = n
Surface area 42898283537234166
Volume 6.0455107461783E+23
Space diagonal 146455255.17583

Equilateral Triangle

Length = n
Perimeter 253667943
Area 3.0959169434994E+15
Altitude 73227627.587914

Triangular Pyramid

Length = n
Surface area 3.0959169434994E+15
Volume 7.124702740598E+22
Height 39860071.703321