61542790 (number)

61542790 is an even 8-digits composite number following 61542789 and preceding 61542791. In scientific notation, it is written as 6.1542790 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 24617112 positive integers (up to 61542790) that are relatively prime to 61542790.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred forty-two thousand seven hundred ninety

Notation

Scientific notation 6.1542790 × 10^7
Engineering notation 6.1542790 × 10^6

Prime Factorization of 61542790

Prime Factorization 2 × 5 × 6154279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61542790
Product of the distinct prime numbers

The prime factorization of 61542790 is 2 × 5 × 6154279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61542790)

Multiplication

n×y
n×2 123085580
n×3 184628370
n×4 246171160
n×5 307713950

Division

n÷y
n÷2 30771395
n÷3 20514263.333333
n÷3 15385697.5
n÷5 12308558

Exponentiation

ny
n2 3787515000984100
n3 2.3309424032741E+23
n4 1.434526988268E+31
n5 8.8284793188307E+38

Nth Root

y√n
2√n 7844.9212870493
3√n 394.8138630557
4√n 88.571560260895
5√n 36.12729423457

Divisors of 61542790

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 -61542789
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 61542790 can be divided by 8 positive divisors. The sum of these divisors (counting 61542790) is 1, the average is 0.125.

Base conversion 61542790

Base System Value
2 Binary 11101010110001000110000110
3 Ternary 11021210200211121
4 Quaternary 3222301012012
5 Quinary 111223332130
6 Senary 10035024154
8 Octal 352610606
10 Decimal 61542790
12 Duodecimal 1873b05a
16 Hexadecimal 3ab1186
20 Vigesimal j4cgja
36 Base36 10n2py

Cryptographic Hash Functions

md5 7b3e9fa1afc11c9a52246e862dc8f43c
sha1 e5f43dd3640096cdc5a316dc57bd241ce3b9f8dd
sha256 fb4ba4b53f989bb2f86ff9784e8fe3330c73000f37a183ae15f3d302881e0904
sha512 8a6e3a299914b7e24651efd54da6d1779f45ac09e53878ace2022470a35e37aa0a64f754081544b7ab7a51cda9826127cfb13ff037a0edae6a4522cb5e4d80af
ripemd-160 7f5b7bb4ffa1c0c9d44a930ceb1e9b0ee2373bb9

61542790 as geometric shapes

Circle

Radius = n
Diameter 123085580
Circumference 386684753.89084
Area 1.1898829302453E+16

Sphere

Radius = n
Volume 9.763828706756E+23
Surface area 4.7595317209811E+16
Circumference 386684753.89084

Square

Length = n
Perimeter 246171160
Area 3787515000984100
Diagonal 87034648.284279

Cube

Length = n
Surface area 22725090005904600
Volume 2.3309424032741E+23
Space diagonal 106595239.11954

Equilateral Triangle

Length = n
Perimeter 184628370
Area 1.6400421040334E+15
Altitude 53297619.559771

Triangular Pyramid

Length = n
Surface area 1.6400421040334E+15
Volume 2.7470419665174E+22
Height 29011549.428093