83406921 (number)

83406921 is an odd 8-digits composite number following 83406920 and preceding 83406922. In scientific notation, it is written as 8.3406921 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 51188544 positive integers (up to 83406921) that are relatively prime to 83406921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3406921 × 10^7
Engineering notation 8.3406921 × 10^6

Prime Factorization of 83406921

Prime Factorization 3 × 13 × 397 × 5387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83406921
Product of the distinct prime numbers

The prime factorization of 83406921 is 3 × 13 × 397 × 5387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 35, 84, 53, 988, 6274, 1394, 11491, 44381, 454289, 748924, 9107385, 1326429, 35704046, 945264, 873500360, 561316476, 9531617006, 7075433103

Basic calculations (n = 83406921)

Multiplication

n×y
n×2 166813842
n×3 250220763
n×4 333627684
n×5 417034605

Division

n÷y
n÷2 41703460.5
n÷3 27802307
n÷3 20851730.25
n÷5 16681384.2

Exponentiation

ny
n2 6956714470700241
n3 5.8023813427725E+23
n4 4.839587622685E+31
n5 4.0365510251787E+39

Nth Root

y√n
2√n 9132.7389648451
3√n 436.91876403828
4√n 95.565364881034
5√n 38.391971795079

Divisors of 83406921

1, 3, 13, 39, 397, 1191, 5161, 5387, 15483, 16161, 70031, 210093, 2138639, 6415917, 27802307, 83406921

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 -83406920
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 83406921 can be divided by 16 positive divisors. The sum of these divisors (counting 83406921) is 1, the average is 0.0625.

Base conversion 83406921

Base System Value
2 Binary 100111110001011000001001001
3 Ternary 12210221111210020
4 Quaternary 10332023001021
5 Quinary 132323010141
6 Senary 12135411053
8 Octal 476130111
10 Decimal 83406921
12 Duodecimal 23b23a89
16 Hexadecimal 4f8b049
20 Vigesimal 1615h61
36 Base36 1dnp6x

Cryptographic Hash Functions

md5 741edb99a56d33cff3e3079d48239037
sha1 8376a7cea4ff5b0c833e2937883d64a180a32be6
sha256 52f5816ed726c879cedb28f086455117c9f25c6e2132ad18727b8e7b70ee53c4
sha512 ce1a7af01815db48be14b82bae8858d1baf425a6685e4457a5514e8318d9937e338c97858e9e5afd18f8b034cf7be062af169aa8caa36c7809a0fdfd3f7fe56a
ripemd-160 1d0602b30e17b2db9145f5a0dce305a06bd967c7

83406921 as geometric shapes

Circle

Radius = n
Diameter 166813842
Circumference 524061140.54429
Area 2.1855163074274E+16

Sphere

Radius = n
Volume 2.4304958133041E+24
Surface area 8.7420652297095E+16
Circumference 524061140.54429

Square

Length = n
Perimeter 333627684
Area 6956714470700241
Diagonal 117955198.87398

Cube

Length = n
Surface area 41740286824201446
Volume 5.8023813427725E+23
Space diagonal 144465024.87488

Equilateral Triangle

Length = n
Perimeter 250220763
Area 3.0123457292506E+15
Altitude 72232512.437442

Triangular Pyramid

Length = n
Surface area 3.0123457292506E+15
Volume 6.8381719908413E+22
Height 39318399.62466