61804920 (number)

61804920 is an even 8-digits composite number following 61804919 and preceding 61804921. In scientific notation, it is written as 6.1804920 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 16481280 positive integers (up to 61804920) that are relatively prime to 61804920.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred four thousand nine hundred twenty

Notation

Scientific notation 6.1804920 × 10^7
Engineering notation 6.1804920 × 10^6

Prime Factorization of 61804920

Prime Factorization 2 × 2 × 2 × 5 × 3 × 515041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15451230
Product of the distinct prime numbers

The prime factorization of 61804920 is 2 × 2 × 2 × 5 × 3 × 515041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 14, 64, 525, 99, 3345, 7555, 5734, 39565, 863976, 984498, 7119235, 9033070, 9703765, 12683153, 912446378, 921263207, 2340158404, 425141968

Basic calculations (n = 61804920)

Multiplication

n×y
n×2 123609840
n×3 185414760
n×4 247219680
n×5 309024600

Division

n÷y
n÷2 30902460
n÷3 20601640
n÷3 15451230
n÷5 12360984

Exponentiation

ny
n2 3819848136206400
n3 2.3608540847039E+23
n4 1.459123978368E+31
n5 9.0181040753113E+38

Nth Root

y√n
2√n 7861.6105220241
3√n 395.37361434908
4√n 88.665723490107
5√n 36.158017425343

Divisors of 61804920

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515041, 1030082, 1545123, 2060164, 2575205, 3090246, 4120328, 5150410, 6180492, 7725615, 10300820, 12360984, 15451230, 20601640, 30902460, 61804920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61804919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61804920 can be divided by 32 positive divisors. The sum of these divisors (counting 61804920) is 1, the average is 0.03125.

Base conversion 61804920

Base System Value
2 Binary 11101011110001000101111000
3 Ternary 11022022000102010
4 Quaternary 3223301011320
5 Quinary 111310224140
6 Senary 10044405520
8 Octal 353610570
10 Decimal 61804920
12 Duodecimal 188468a0
16 Hexadecimal 3af1178
20 Vigesimal j65c60
36 Base36 10sozc

Cryptographic Hash Functions

md5 8bb7bf055b99b7a6ec4c32f578b3e913
sha1 46fbd0d9414b8c2e98cfb8b847aaa655162491cf
sha256 e5c8a5a3f3a8a82241a46e2b21b1436a7ad9d6b87e52d4b14681a4a5e19774da
sha512 a7c3e759f5252150ff2292a2a9656e5bb4471b6af249ba69306e71429d8e3cee9119db5fc4ecf3b7c900212e25fc82a1eb093e7dd437f8d50fcac46c50de225e
ripemd-160 2cdec2810d4845f21ea39a6fa54195aae1f069ef

61804920 as geometric shapes

Circle

Radius = n
Diameter 123609840
Circumference 388331765.25541
Area 1.2000406842535E+16

Sphere

Radius = n
Volume 9.8891224649375E+23
Surface area 4.8001627370139E+16
Circumference 388331765.25541

Square

Length = n
Perimeter 247219680
Area 3819848136206400
Diagonal 87405356.085384

Cube

Length = n
Surface area 22919088817238400
Volume 2.3608540847039E+23
Space diagonal 107049261.59773

Equilateral Triangle

Length = n
Perimeter 185414760
Area 1.6540427622767E+15
Altitude 53524630.798865

Triangular Pyramid

Length = n
Surface area 1.6540427622767E+15
Volume 2.7822932211434E+22
Height 29135118.695128