83705921 (number)

83705921 is an odd 8-digits composite number following 83705920 and preceding 83705922. In scientific notation, it is written as 8.3705921 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 73344960 positive integers (up to 83705921) that are relatively prime to 83705921.

Interesting facts

Basic properties

Name

Name eighty-three million seven hundred five thousand nine hundred twenty-one

Notation

Scientific notation 8.3705921 × 10^7
Engineering notation 8.3705921 × 10^6

Prime Factorization of 83705921

Prime Factorization 13 × 31 × 53 × 3919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83705921
Product of the distinct prime numbers

The prime factorization of 83705921 is 13 × 31 × 53 × 3919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83705921)

Multiplication

n×y
n×2 167411842
n×3 251117763
n×4 334823684
n×5 418529605

Division

n÷y
n÷2 41852960.5
n÷3 27901973.666667
n÷3 20926480.25
n÷5 16741184.2

Exponentiation

ny
n2 7006681210458241
n3 5.865007038748E+23
n4 4.9093581584989E+31
n5 4.1094234617601E+39

Nth Root

y√n
2√n 9149.0939988613
3√n 437.44023521034
4√n 95.650896487494
5√n 38.419458181901

Divisors of 83705921

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 -83705920
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 83705921 can be divided by 16 positive divisors. The sum of these divisors (counting 83705921) is 1, the average is 0.0625.

Base conversion 83705921

Base System Value
2 Binary 100111111010100000001000001
3 Ternary 12211111200221022
4 Quaternary 10333110001001
5 Quinary 132412042141
6 Senary 12150035225
8 Octal 477240101
10 Decimal 83705921
12 Duodecimal 24048b15
16 Hexadecimal 4fd4041
20 Vigesimal 16334g1
36 Base36 1du3wh

Cryptographic Hash Functions

md5 8f5a247695d35f0e2bbce384211fc0ca
sha1 291de32d9a12cc9616827b986f20e4f1927e3aed
sha256 1dac8158190d5c4f71fe3fd2f76dd112dffe4642c838d3a54fa8a69e59b6b7ef
sha512 91acbd9c74e3f7f4c2a74285fe2f5e143711db1fcb593561d44da60d5d5ca335ea3aae89fe4ea110d3cf2acdb1c3bb5b5a6eb9f7031939969a628e7b34c3e778
ripemd-160 9e414f7b910d111d711cd278169d5ec0dca2091d

83705921 as geometric shapes

Circle

Radius = n
Diameter 167411842
Circumference 525939812.95114
Area 2.2012138216821E+16

Sphere

Radius = n
Volume 2.4567284034911E+24
Surface area 8.8048552867285E+16
Circumference 525939812.95114

Square

Length = n
Perimeter 334823684
Area 7006681210458241
Diagonal 118378048.72913

Cube

Length = n
Surface area 42040087262749446
Volume 5.865007038748E+23
Space diagonal 144982908.06635

Equilateral Triangle

Length = n
Perimeter 251117763
Area 3.033981962238E+15
Altitude 72491454.033173

Triangular Pyramid

Length = n
Surface area 3.033981962238E+15
Volume 6.9119770813426E+22
Height 39459349.576377