83405621 (number)

83405621 is an odd 8-digits composite number following 83405620 and preceding 83405622. In scientific notation, it is written as 8.3405621 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 71572224 positive integers (up to 83405621) that are relatively prime to 83405621.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred five thousand six hundred twenty-one

Notation

Scientific notation 8.3405621 × 10^7
Engineering notation 8.3405621 × 10^6

Prime Factorization of 83405621

Prime Factorization 13 × 17 × 83 × 4547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83405621
Product of the distinct prime numbers

The prime factorization of 83405621 is 13 × 17 × 83 × 4547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 64, 70, 827, 179, 7457, 7925, 16072, 93225, 314357, 224984, 9957290, 9110022, 79842322, 16954074, 621702447, 568492240, 5253428386, 2565012411

Basic calculations (n = 83405621)

Multiplication

n×y
n×2 166811242
n×3 250216863
n×4 333622484
n×5 417028105

Division

n÷y
n÷2 41702810.5
n÷3 27801873.666667
n÷3 20851405.25
n÷5 16681124.2

Exponentiation

ny
n2 6956497614395641
n3 5.8021100351369E+23
n4 4.8392859059092E+31
n5 4.0362364617891E+39

Nth Root

y√n
2√n 9132.6677920529
3√n 436.91649405342
4√n 95.564992502762
5√n 38.391852117062

Divisors of 83405621

1, 13, 17, 83, 221, 1079, 1411, 4547, 18343, 59111, 77299, 377401, 1004887, 4906213, 6415817, 83405621

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 -83405620
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 83405621 can be divided by 16 positive divisors. The sum of these divisors (counting 83405621) is 1, the average is 0.0625.

Base conversion 83405621

Base System Value
2 Binary 100111110001010101100110101
3 Ternary 12210221110000002
4 Quaternary 10332022230311
5 Quinary 132322434441
6 Senary 12135401045
8 Octal 476125465
10 Decimal 83405621
12 Duodecimal 23b23185
16 Hexadecimal 4f8ab35
20 Vigesimal 1615e11
36 Base36 1dno6t

Cryptographic Hash Functions

md5 a4c5f2868f2314db4d3a913f5f447526
sha1 20a2014f4992d164b88f7a83ef8248ff2a488531
sha256 453998fc4240942d6e949eb397355f1977822b43f2734ac03bf27d51c2525faf
sha512 148ba2f199c52966f1dff00a1561e9c73070a4e6be9c66e467f3900ae69c15b385defa2704d918aa0d19240240124db53e7cd984644f83e11ded34b529ff409b
ripemd-160 76be4cab5637d7db75e7432ef5be288a57e5f209

83405621 as geometric shapes

Circle

Radius = n
Diameter 166811242
Circumference 524052972.40339
Area 2.18544818001E+16

Sphere

Radius = n
Volume 2.4303821682274E+24
Surface area 8.7417927200401E+16
Circumference 524052972.40339

Square

Length = n
Perimeter 333622484
Area 6956497614395641
Diagonal 117953360.39635

Cube

Length = n
Surface area 41738985686373846
Volume 5.8021100351369E+23
Space diagonal 144462773.20883

Equilateral Triangle

Length = n
Perimeter 250216863
Area 3.0122518277162E+15
Altitude 72231386.604417

Triangular Pyramid

Length = n
Surface area 3.0122518277162E+15
Volume 6.8378522517263E+22
Height 39317786.798783