61685212 (number)

61685212 is an even 8-digits composite number following 61685211 and preceding 61685213. In scientific notation, it is written as 6.1685212 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 30824640 positive integers (up to 61685212) that are relatively prime to 61685212.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred eighty-five thousand two hundred twelve

Notation

Scientific notation 6.1685212 × 10^7
Engineering notation 6.1685212 × 10^6

Prime Factorization of 61685212

Prime Factorization 2 × 2 × 6673 × 2311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30842606
Product of the distinct prime numbers

The prime factorization of 61685212 is 2 × 2 × 6673 × 2311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 4, 11, 645, 3, 7847, 1289, 89072, 42016, 325496, 948061, 5941544, 8651588, 5705978, 17483707, 12655021, 298584728, 4014934229, 4485259902

Basic calculations (n = 61685212)

Multiplication

n×y
n×2 123370424
n×3 185055636
n×4 246740848
n×5 308426060

Division

n÷y
n÷2 30842606
n÷3 20561737.333333
n÷3 15421303
n÷5 12337042.4

Exponentiation

ny
n2 3805065379484944
n3 2.3471626460739E+23
n4 1.4478522542155E+31
n5 8.931107324596E+38

Nth Root

y√n
2√n 7853.9933791671
3√n 395.11818714102
4√n 88.622758810404
5√n 36.143999896409

Divisors of 61685212

1, 2, 4, 2311, 4622, 6673, 9244, 13346, 26692, 15421303, 30842606, 61685212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61685211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61685212 can be divided by 12 positive divisors. The sum of these divisors (counting 61685212) is 1, the average is 0.083333333333333.

Base conversion 61685212

Base System Value
2 Binary 11101011010011110111011100
3 Ternary 11022001221012111
4 Quaternary 3223103313130
5 Quinary 111242411322
6 Senary 10042043404
8 Octal 353236734
10 Decimal 61685212
12 Duodecimal 187a9564
16 Hexadecimal 3ad3ddc
20 Vigesimal j5ad0c
36 Base36 10q4m4

Cryptographic Hash Functions

md5 15fff70475c97d852f10d0ee3bede952
sha1 c61cc43a6dc583217f7a51a2ad33caf6081375f2
sha256 be5c9b7be44ab92aceffaa6f70de130d84c7eb9ebe4031e88ea8c3a737a29fe6
sha512 1637b19128c0f797b20fa450f8187e7afd62d546a13e4d9fb654de6c706b628eb7ee9d4f7c627d089aac498f1bdb4cba38b5e53c110a82d6e81065e9e8251895
ripemd-160 84cea1e46023d38925212c9d3c3f6165e37c794d

61685212 as geometric shapes

Circle

Radius = n
Diameter 123370424
Circumference 387579617.70866
Area 1.1953965442619E+16

Sphere

Radius = n
Volume 9.8317719009148E+23
Surface area 4.7815861770475E+16
Circumference 387579617.70866

Square

Length = n
Perimeter 246740848
Area 3805065379484944
Diagonal 87236063.40826

Cube

Length = n
Surface area 22830392276909664
Volume 2.3471626460739E+23
Space diagonal 106841921.25966

Equilateral Triangle

Length = n
Perimeter 185055636
Area 1.6476416408473E+15
Altitude 53420960.629829

Triangular Pyramid

Length = n
Surface area 1.6476416408473E+15
Volume 2.7661577059777E+22
Height 29078687.802753