61994443 (number)

61994443 is an odd 8-digits composite number following 61994442 and preceding 61994444. In scientific notation, it is written as 6.1994443 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 52497384 positive integers (up to 61994443) that are relatively prime to 61994443.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred ninety-four thousand four hundred forty-three

Notation

Scientific notation 6.1994443 × 10^7
Engineering notation 6.1994443 × 10^6

Prime Factorization of 61994443

Prime Factorization 7 × 83 × 106703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61994443
Product of the distinct prime numbers

The prime factorization of 61994443 is 7 × 83 × 106703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 80, 67, 117, 888, 6271, 3166, 83174, 58085, 402526, 526375, 7786463, 3304039, 829276, 22370591, 228340748, 925497638, 1009237117, 3346462964

Basic calculations (n = 61994443)

Multiplication

n×y
n×2 123988886
n×3 185983329
n×4 247977772
n×5 309972215

Division

n÷y
n÷2 30997221.5
n÷3 20664814.333333
n÷3 15498610.75
n÷5 12398888.6

Exponentiation

ny
n2 3843310962880249
n3 2.3826392241955E+23
n4 1.4771039157396E+31
n5 9.1572234509392E+38

Nth Root

y√n
2√n 7873.6549962517
3√n 395.77733588158
4√n 88.733618185284
5√n 36.18016577804

Divisors of 61994443

1, 7, 83, 581, 106703, 746921, 8856349, 61994443

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61994442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61994443 can be divided by 8 positive divisors. The sum of these divisors (counting 61994443) is 1, the average is 0.125.

Base conversion 61994443

Base System Value
2 Binary 11101100011111010111001011
3 Ternary 11022122122101111
4 Quaternary 3230133113023
5 Quinary 111332310233
6 Senary 10052431151
8 Octal 354372713
10 Decimal 61994443
12 Duodecimal 189184b7
16 Hexadecimal 3b1f5cb
20 Vigesimal j79623
36 Base36 10wr7v

Cryptographic Hash Functions

md5 490a24e14e7fd4d6ca512d49857459bf
sha1 0e1b24e864071827cc6495d2ba7d54569ff0004c
sha256 367eab861631d4fbd484c3c5e2d4228da09fd97c0a80945793185361dbc8aa8d
sha512 b6f6f8ea1790482e642650afe1d8dbc2cebe2ba9548d7961c8ae105ea3ad4bb7f1cc138fcaaed9c8ffba5e79818f7d1f8451b8c723baf07012e86befda70c947
ripemd-160 1f584d920b166629d25a0d60a57491161172792f

61994443 as geometric shapes

Circle

Radius = n
Diameter 123988886
Circumference 389522573.38438
Area 1.2074117486446E+16

Sphere

Radius = n
Volume 9.9803758438502E+23
Surface area 4.8296469945783E+16
Circumference 389522573.38438

Square

Length = n
Perimeter 247977772
Area 3843310962880249
Diagonal 87673382.082366

Cube

Length = n
Surface area 23059865777281494
Volume 2.3826392241955E+23
Space diagonal 107377525.06293

Equilateral Triangle

Length = n
Perimeter 185983329
Area 1.6642024642488E+15
Altitude 53688762.531466

Triangular Pyramid

Length = n
Surface area 1.6642024642488E+15
Volume 2.8079672542495E+22
Height 29224460.694122