61706821 (number)

61706821 is an odd 8-digits composite number following 61706820 and preceding 61706822. In scientific notation, it is written as 6.1706821 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 52116480 positive integers (up to 61706821) that are relatively prime to 61706821.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred six thousand eight hundred twenty-one

Notation

Scientific notation 6.1706821 × 10^7
Engineering notation 6.1706821 × 10^6

Prime Factorization of 61706821

Prime Factorization 11 × 17 × 79 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61706821
Product of the distinct prime numbers

The prime factorization of 61706821 is 11 × 17 × 79 × 4177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 52, 90, 153, 675, 4715, 8803, 2630, 9196, 117689, 253209, 9633583, 3194549, 94981465, 14577124, 339276651, 384006293, 7315745044, 2232524442

Basic calculations (n = 61706821)

Multiplication

n×y
n×2 123413642
n×3 185120463
n×4 246827284
n×5 308534105

Division

n÷y
n÷2 30853410.5
n÷3 20568940.333333
n÷3 15426705.25
n÷5 12341364.2

Exponentiation

ny
n2 3807731757926041
n3 2.3496302200236E+23
n4 1.4498821140319E+31
n5 8.9467616081665E+38

Nth Root

y√n
2√n 7855.368928319
3√n 395.16431981921
4√n 88.630519169861
5√n 36.146531868819

Divisors of 61706821

1, 11, 17, 79, 187, 869, 1343, 4177, 14773, 45947, 71009, 329983, 781099, 3629813, 5609711, 61706821

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 -61706820
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 61706821 can be divided by 16 positive divisors. The sum of these divisors (counting 61706821) is 1, the average is 0.0625.

Base conversion 61706821

Base System Value
2 Binary 11101011011001001001000101
3 Ternary 11022010000211211
4 Quaternary 3223121021011
5 Quinary 111244104241
6 Senary 10042331421
8 Octal 353311105
10 Decimal 61706821
12 Duodecimal 187b9b71
16 Hexadecimal 3ad9245
20 Vigesimal j5d711
36 Base36 10qlad

Cryptographic Hash Functions

md5 0f067a3cb62d7b010aa1b8c9c2669099
sha1 24bb727d8b9b89485f0ef2b143ba87565fac15fc
sha256 ff5b07607fb504fe6aec287359cc927e76c4ded7ba55992d668f5630355cae65
sha512 6b69032164591b5d634e34b6f3edf3ff647cfeb31235e384a46a65b847f225a6395849c01c4b05c88fd9dc5cf630ead6cfe59a6376d0a422f667e4719c772b6c
ripemd-160 d87b2096bb563f7235e06814932dd4b030351800

61706821 as geometric shapes

Circle

Radius = n
Diameter 123413642
Circumference 387715391.05996
Area 1.1962342117541E+16

Sphere

Radius = n
Volume 9.8421080505048E+23
Surface area 4.7849368470164E+16
Circumference 387715391.05996

Square

Length = n
Perimeter 246827284
Area 3807731757926041
Diagonal 87266623.149129

Cube

Length = n
Surface area 22846390547556246
Volume 2.3496302200236E+23
Space diagonal 106879349.14556

Equilateral Triangle

Length = n
Perimeter 185120463
Area 1.6487962165804E+15
Altitude 53439674.572779

Triangular Pyramid

Length = n
Surface area 1.6487962165804E+15
Volume 2.7690657697659E+22
Height 29088874.383043