61603681 (number)

61603681 is an odd 8-digits composite number following 61603680 and preceding 61603682. In scientific notation, it is written as 6.1603681 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 58207248 positive integers (up to 61603681) that are relatively prime to 61603681.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred three thousand six hundred eighty-one

Notation

Scientific notation 6.1603681 × 10^7
Engineering notation 6.1603681 × 10^6

Prime Factorization of 61603681

Prime Factorization 19 × 397 × 8167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61603681
Product of the distinct prime numbers

The prime factorization of 61603681 is 19 × 397 × 8167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61603681)

Multiplication

n×y
n×2 123207362
n×3 184811043
n×4 246414724
n×5 308018405

Division

n÷y
n÷2 30801840.5
n÷3 20534560.333333
n÷3 15400920.25
n÷5 12320736.2

Exponentiation

ny
n2 3795013512749761
n3 2.3378680183013E+23
n4 1.4402127561953E+31
n5 8.8722407204788E+38

Nth Root

y√n
2√n 7848.8012460503
3√n 394.94403095257
4√n 88.593460515155
5√n 36.134440342109

Divisors of 61603681

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 -61603680
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 61603681 can be divided by 8 positive divisors. The sum of these divisors (counting 61603681) is 1, the average is 0.125.

Base conversion 61603681

Base System Value
2 Binary 11101010111111111101100001
3 Ternary 11021220210100211
4 Quaternary 3222333331201
5 Quinary 111232304211
6 Senary 10040214121
8 Octal 352777541
10 Decimal 61603681
12 Duodecimal 1876a341
16 Hexadecimal 3abff61
20 Vigesimal j50941
36 Base36 10odpd

Cryptographic Hash Functions

md5 390606c19e3cbb0170c7fdd5de4b5478
sha1 ded37111e9b9678a4f0da509c8ba41cf8799a04e
sha256 1a3ae12aa4480e3186564c1b43f55646d25487fc410ac7cb7111617a3dfa1de6
sha512 21372e5fec291020a2c29046a30991898f067ccab8b212b23b64d2243c401d8461061687825294bd07cd4b65717c60d8f03eb4d114ca6eb807379d1cbc9dc41a
ripemd-160 adc715dd208288ef1665618abed525ee66c3470e

61603681 as geometric shapes

Circle

Radius = n
Diameter 123207362
Circumference 387067343.32738
Area 1.1922386571929E+16

Sphere

Radius = n
Volume 9.7928386551437E+23
Surface area 4.7689546287715E+16
Circumference 387067343.32738

Square

Length = n
Perimeter 246414724
Area 3795013512749761
Diagonal 87120761.162306

Cube

Length = n
Surface area 22770081076498566
Volume 2.3378680183013E+23
Space diagonal 106700705.42527

Equilateral Triangle

Length = n
Perimeter 184811043
Area 1.6432890548733E+15
Altitude 53350352.712633

Triangular Pyramid

Length = n
Surface area 1.6432890548733E+15
Volume 2.7552038821E+22
Height 29040253.720769