61481907 (number)

61481907 is an odd 8-digits composite number following 61481906 and preceding 61481908. In scientific notation, it is written as 6.1481907 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 40955040 positive integers (up to 61481907) that are relatively prime to 61481907.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred eighty-one thousand nine hundred seven

Notation

Scientific notation 6.1481907 × 10^7
Engineering notation 6.1481907 × 10^6

Prime Factorization of 61481907

Prime Factorization 9 × 1913 × 3571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61481907
Product of the distinct prime numbers

The prime factorization of 61481907 is 9 × 1913 × 3571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61481907)

Multiplication

n×y
n×2 122963814
n×3 184445721
n×4 245927628
n×5 307409535

Division

n÷y
n÷2 30740953.5
n÷3 20493969
n÷3 15370476.75
n÷5 12296381.4

Exponentiation

ny
n2 3780024888356649
n3 2.3240313864363E+23
n4 1.4288588156596E+31
n5 8.7848964820512E+38

Nth Root

y√n
2√n 7841.0399182761
3√n 394.68362638965
4√n 88.549646629877
5√n 36.120143408438

Divisors of 61481907

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 -61481906
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 61481907 can be divided by 8 positive divisors. The sum of these divisors (counting 61481907) is 1, the average is 0.125.

Base conversion 61481907

Base System Value
2 Binary 11101010100010001110110011
3 Ternary 11021200121022200
4 Quaternary 3222202032303
5 Quinary 111214410112
6 Senary 10033434243
8 Octal 352421663
10 Decimal 61481907
12 Duodecimal 1870b983
16 Hexadecimal 3aa23b3
20 Vigesimal j454f7
36 Base36 10lrqr

Cryptographic Hash Functions

md5 b322ed1f47d4e4ea0a9c1d66f62761bd
sha1 823b08626fa0a0c8b9c861179273137bb001f2ed
sha256 f59e58c6ea2a789638bc9860f055b3bedbe848e445c452dbda028c32e216ffb3
sha512 acbdb47a07d2c6e4cf1a72cba7b3474b5c79691c2adb4f18ea06617eb5f4fadc16589a6f4fc94bcdd14dc477a662d214ee8f9389f0de6e3d3b3c46d63365946e
ripemd-160 199f84db7a84fdaf2a6511452c4f86e743207325

61481907 as geometric shapes

Circle

Radius = n
Diameter 122963814
Circumference 386302214.71978
Area 1.1875298419648E+16

Sphere

Radius = n
Volume 9.7348799071205E+23
Surface area 4.7501193678591E+16
Circumference 386302214.71978

Square

Length = n
Perimeter 245927628
Area 3780024888356649
Diagonal 86948546.719961

Cube

Length = n
Surface area 22680149330139894
Volume 2.3240313864363E+23
Space diagonal 106489786.67022

Equilateral Triangle

Length = n
Perimeter 184445721
Area 1.6367987901271E+15
Altitude 53244893.335112

Triangular Pyramid

Length = n
Surface area 1.6367987901271E+15
Volume 2.7388972550658E+22
Height 28982848.906654