61809770 (number)

61809770 is an even 8-digits composite number following 61809769 and preceding 61809771. In scientific notation, it is written as 6.1809770 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 22476240 positive integers (up to 61809770) that are relatively prime to 61809770.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred nine thousand seven hundred seventy

Notation

Scientific notation 6.1809770 × 10^7
Engineering notation 6.1809770 × 10^6

Prime Factorization of 61809770

Prime Factorization 2 × 5 × 11 × 561907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61809770
Product of the distinct prime numbers

The prime factorization of 61809770 is 2 × 5 × 11 × 561907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 11, 1, 118, 466, 647, 783, 89726, 75542, 222063, 70391, 4168303, 370373, 86840115, 31762878, 715010471, 430347533, 2454715348, 3449951228

Basic calculations (n = 61809770)

Multiplication

n×y
n×2 123619540
n×3 185429310
n×4 247239080
n×5 309048850

Division

n÷y
n÷2 30904885
n÷3 20603256.666667
n÷3 15452442.5
n÷5 12361954

Exponentiation

ny
n2 3820447667452900
n3 2.361409916223E+23
n4 1.4595820379746E+31
n5 9.0216430063343E+38

Nth Root

y√n
2√n 7861.918976942
3√n 395.38395609249
4√n 88.66746289898
5√n 36.158584891105

Divisors of 61809770

1, 2, 5, 10, 11, 22, 55, 110, 561907, 1123814, 2809535, 5619070, 6180977, 12361954, 30904885, 61809770

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 -61809769
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 61809770 can be divided by 16 positive divisors. The sum of these divisors (counting 61809770) is 1, the average is 0.0625.

Base conversion 61809770

Base System Value
2 Binary 11101011110010010001101010
3 Ternary 11022022021001202
4 Quaternary 3223302101222
5 Quinary 111310403040
6 Senary 10044444202
8 Octal 353622152
10 Decimal 61809770
12 Duodecimal 18849662
16 Hexadecimal 3af246a
20 Vigesimal j6648a
36 Base36 10ssq2

Cryptographic Hash Functions

md5 8afb933bfd986e07cb75a3606b1c8712
sha1 771a808f773658dbb40664d018c1400930c9342e
sha256 191fdbcc9600c94083bf379c4599cf0905f06c312a86e6f5391ccb125fac0a49
sha512 00168922663b1265d8159f621310c8640678919c0935f2a1454a4529d27b4c5222a6512e8965afe6d4c068b9ab5356bc4b92321cdabe38119d94a4b80f3fd408
ripemd-160 c7c11454008bf24ce249b069bb37fa6e57211c25

61809770 as geometric shapes

Circle

Radius = n
Diameter 123619540
Circumference 388362238.70415
Area 1.2002290325494E+16

Sphere

Radius = n
Volume 9.8914507265604E+23
Surface area 4.8009161301977E+16
Circumference 388362238.70415

Square

Length = n
Perimeter 247239080
Area 3820447667452900
Diagonal 87412215.021162

Cube

Length = n
Surface area 22922686004717400
Volume 2.361409916223E+23
Space diagonal 107057662.04415

Equilateral Triangle

Length = n
Perimeter 185429310
Area 1.6543023669216E+15
Altitude 53528831.022073

Triangular Pyramid

Length = n
Surface area 1.6543023669216E+15
Volume 2.7829482748707E+22
Height 29137405.007054