61706640 (number)

61706640 is an even 8-digits composite number following 61706639 and preceding 61706641. In scientific notation, it is written as 6.1706640 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 16051200 positive integers (up to 61706640) that are relatively prime to 61706640.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred six thousand six hundred forty

Notation

Scientific notation 6.1706640 × 10^7
Engineering notation 6.1706640 × 10^6

Prime Factorization of 61706640

Prime Factorization 2 × 2 × 2 × 2 × 15 × 41 × 6271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7713330
Product of the distinct prime numbers

The prime factorization of 61706640 is 2 × 2 × 2 × 2 × 15 × 41 × 6271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 9, 42, 19, 100, 848, 8337, 1712, 57368, 23698, 393049, 896812, 981446, 9377179, 51844654, 26355061, 612823731, 232488652, 8356512982, 8209839907

Basic calculations (n = 61706640)

Multiplication

n×y
n×2 123413280
n×3 185119920
n×4 246826560
n×5 308533200

Division

n÷y
n÷2 30853320
n÷3 20568880
n÷3 15426660
n÷5 12341328

Exponentiation

ny
n2 3807709420089600
n3 2.3496095441008E+23
n4 1.4498651027839E+31
n5 8.946630394605E+38

Nth Root

y√n
2√n 7855.3574075277
3√n 395.16393345019
4√n 88.630454176472
5√n 36.146510663611

Divisors of 61706640

1, 2, 4, 8, 15, 16, 30, 41, 60, 82, 120, 164, 240, 328, 615, 656, 1230, 2460, 4920, 6271, 9840, 12542, 25084, 50168, 94065, 100336, 188130, 257111, 376260, 514222, 752520, 1028444, 1505040, 2056888, 3856665, 4113776, 7713330, 15426660, 30853320, 61706640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61706639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61706640 can be divided by 40 positive divisors. The sum of these divisors (counting 61706640) is 1, the average is 0.025.

Base conversion 61706640

Base System Value
2 Binary 11101011011001000110010000
3 Ternary 11022010000121010
4 Quaternary 3223121012100
5 Quinary 111244103030
6 Senary 10042330520
8 Octal 353310620
10 Decimal 61706640
12 Duodecimal 187b9a40
16 Hexadecimal 3ad9190
20 Vigesimal j5d6c0
36 Base36 10ql5c

Cryptographic Hash Functions

md5 a9d2dcb0a68468c1bfd3833704184eda
sha1 ca92f6488a30e59048d49dd46b9e0bee11457767
sha256 703359b601e8ca52d52c901e3878d5010ad655cd405a98f6b2fee42db352b52b
sha512 8c8626cfbc0b255321f1aa7a7eda25b567219a4c79bd9a3e037333edb51a3b130fc5f8a66e807d588d7f507034e44b8245563021d33159446b71d1d35ab8d9ad
ripemd-160 21bb9865600348fd5a255436e01abb8b59da1048

61706640 as geometric shapes

Circle

Radius = n
Diameter 123413280
Circumference 387714253.80342
Area 1.1962271941158E+16

Sphere

Radius = n
Volume 9.842021443402E+23
Surface area 4.7849087764633E+16
Circumference 387714253.80342

Square

Length = n
Perimeter 246826560
Area 3807709420089600
Diagonal 87266367.176474

Cube

Length = n
Surface area 22846256520537600
Volume 2.3496095441008E+23
Space diagonal 106879035.64436

Equilateral Triangle

Length = n
Perimeter 185119920
Area 1.6487865440135E+15
Altitude 53439517.822181

Triangular Pyramid

Length = n
Surface area 1.6487865440135E+15
Volume 2.7690414029572E+22
Height 29088789.058825