61391608 (number)

61391608 is an even 8-digits composite number following 61391607 and preceding 61391609. In scientific notation, it is written as 6.1391608 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 29637216 positive integers (up to 61391608) that are relatively prime to 61391608.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-one thousand six hundred eight

Notation

Scientific notation 6.1391608 × 10^7
Engineering notation 6.1391608 × 10^6

Prime Factorization of 61391608

Prime Factorization 2 × 2 × 2 × 29 × 264619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15347902
Product of the distinct prime numbers

The prime factorization of 61391608 is 2 × 2 × 2 × 29 × 264619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 84, 93, 309, 469, 1637, 3434, 13893, 1990, 541334, 971501, 4251746, 3426484, 48423848, 7824308, 352646513, 213747647, 1784716115, 5454754556

Basic calculations (n = 61391608)

Multiplication

n×y
n×2 122783216
n×3 184174824
n×4 245566432
n×5 306958040

Division

n÷y
n÷2 30695804
n÷3 20463869.333333
n÷3 15347902
n÷5 12278321.6

Exponentiation

ny
n2 3768929532825664
n3 2.3138064445886E+23
n4 1.4204829823405E+31
n5 8.7205734422522E+38

Nth Root

y√n
2√n 7835.2797014529
3√n 394.49030664839
4√n 88.517115302369
5√n 36.109527177346

Divisors of 61391608

1, 2, 4, 8, 29, 58, 116, 232, 264619, 529238, 1058476, 2116952, 7673951, 15347902, 30695804, 61391608

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 -61391607
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 61391608 can be divided by 16 positive divisors. The sum of these divisors (counting 61391608) is 1, the average is 0.0625.

Base conversion 61391608

Base System Value
2 Binary 11101010001100001011111000
3 Ternary 11021112000110021
4 Quaternary 3222030023320
5 Quinary 111204012413
6 Senary 10031500224
8 Octal 352141370
10 Decimal 61391608
12 Duodecimal 18687674
16 Hexadecimal 3a8c2f8
20 Vigesimal j3dj08
36 Base36 10ju2g

Cryptographic Hash Functions

md5 902966de7cc9ccfec4ea87fefae711a2
sha1 02ae88af75a1776ff467b0150a8b7f83d70af2ff
sha256 dad3b8d381582e3c0133f8ab053dd4313b54f22037374f49c5fba2cbb72247bf
sha512 c512b181092b5678ba181f425f039d38d58b2da8ee5bf806cf3fdda96793a27ec2dd216c4740fb3cc20da79879a4f1ab369bbeba943f951d09e6b25b7ce9ae6f
ripemd-160 765984c39d3d8f906a80c183166f5a8524c0a3e9

61391608 as geometric shapes

Circle

Radius = n
Diameter 122783216
Circumference 385734849.36973
Area 1.1840441332223E+16

Sphere

Radius = n
Volume 9.6920497708642E+23
Surface area 4.7361765328891E+16
Circumference 385734849.36973

Square

Length = n
Perimeter 245566432
Area 3768929532825664
Diagonal 86820844.649493

Cube

Length = n
Surface area 22613577196953984
Volume 2.3138064445886E+23
Space diagonal 106333384.21435

Equilateral Triangle

Length = n
Perimeter 184174824
Area 1.6319943602502E+15
Altitude 53166692.107176

Triangular Pyramid

Length = n
Surface area 1.6319943602502E+15
Volume 2.7268470455362E+22
Height 28940281.549831