61977145 (number)

61977145 is an odd 8-digits composite number following 61977144 and preceding 61977146. In scientific notation, it is written as 6.1977145 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 46842624 positive integers (up to 61977145) that are relatively prime to 61977145.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred seventy-seven thousand one hundred forty-five

Notation

Scientific notation 6.1977145 × 10^7
Engineering notation 6.1977145 × 10^6

Prime Factorization of 61977145

Prime Factorization 95 × 503 × 1297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61977145
Product of the distinct prime numbers

The prime factorization of 61977145 is 95 × 503 × 1297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 64, 65, 999, 180, 7266, 2723, 5408, 47219, 761192, 905648, 4847403, 6874728, 46390471, 17219689, 114269603, 223145610, 953653033, 1111058091

Basic calculations (n = 61977145)

Multiplication

n×y
n×2 123954290
n×3 185931435
n×4 247908580
n×5 309885725

Division

n÷y
n÷2 30988572.5
n÷3 20659048.333333
n÷3 15494286.25
n÷5 12395429

Exponentiation

ny
n2 3841166502351025
n3 2.3806453328535E+23
n4 1.4754560098784E+31
n5 9.1444551065353E+38

Nth Root

y√n
2√n 7872.5564462886
3√n 395.74052186583
4√n 88.727427812873
5√n 36.178146518444

Divisors of 61977145

1, 95, 503, 1297, 47785, 123215, 652391, 61977145

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 -61977144
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 61977145 can be divided by 8 positive divisors. The sum of these divisors (counting 61977145) is 1, the average is 0.125.

Base conversion 61977145

Base System Value
2 Binary 11101100011011001000111001
3 Ternary 11022121202122211
4 Quaternary 3230123020321
5 Quinary 111331232040
6 Senary 10052215121
8 Octal 354331071
10 Decimal 61977145
12 Duodecimal 1890a4a1
16 Hexadecimal 3b1b239
20 Vigesimal j772h5
36 Base36 10wdvd

Cryptographic Hash Functions

md5 db44cbb9c85d9d76b913e30bc95d41bb
sha1 14045dc960f7bf83533e95a299e0f3ff02a3a456
sha256 bd373a11d2134152af2e603070e1b46011670e3dd196d0138d999b008de68bbc
sha512 23e9b49a7349ffc8e5efd5d5295adedb47a14fe8fd1d56539c77c682661367c611ea2887c29db07690d79bd145e8977bca34803aeaec9c08a361f40969c7b263
ripemd-160 8f01bb95d728d605e2e27a6050897b9d509045ef

61977145 as geometric shapes

Circle

Radius = n
Diameter 123954290
Circumference 389413886.84494
Area 1.2067380465001E+16

Sphere

Radius = n
Volume 9.9720238513273E+23
Surface area 4.8269521860005E+16
Circumference 389413886.84494

Square

Length = n
Perimeter 247908580
Area 3841166502351025
Diagonal 87648919.016164

Cube

Length = n
Surface area 23046999014106150
Volume 2.3806453328535E+23
Space diagonal 107347564.04806

Equilateral Triangle

Length = n
Perimeter 185931435
Area 1.6632738856009E+15
Altitude 53673782.024032

Triangular Pyramid

Length = n
Surface area 1.6632738856009E+15
Volume 2.8056174307681E+22
Height 29216306.338721