61508940 (number)

61508940 is an even 8-digits composite number following 61508939 and preceding 61508941. In scientific notation, it is written as 6.1508940 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 16402368 positive integers (up to 61508940) that are relatively prime to 61508940.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred eight thousand nine hundred forty

Notation

Scientific notation 6.1508940 × 10^7
Engineering notation 6.1508940 × 10^6

Prime Factorization of 61508940

Prime Factorization 2 × 2 × 15 × 1025149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30754470
Product of the distinct prime numbers

The prime factorization of 61508940 is 2 × 2 × 15 × 1025149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 4, 32, 487, 868, 1839, 6819, 83813, 51040, 7576, 150963, 5154341, 4990282, 66331847, 12071303, 72757942, 298604053, 386344757, 4065463793

Basic calculations (n = 61508940)

Multiplication

n×y
n×2 123017880
n×3 184526820
n×4 246035760
n×5 307544700

Division

n÷y
n÷2 30754470
n÷3 20502980
n÷3 15377235
n÷5 12301788

Exponentiation

ny
n2 3783349699923600
n3 2.3270982969162E+23
n4 1.4313734951912E+31
n5 8.8042266433306E+38

Nth Root

y√n
2√n 7842.7635435476
3√n 394.74146410494
4√n 88.559378631219
5√n 36.123319185501

Divisors of 61508940

1, 2, 4, 15, 30, 60, 1025149, 2050298, 4100596, 15377235, 30754470, 61508940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61508939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61508940 can be divided by 12 positive divisors. The sum of these divisors (counting 61508940) is 1, the average is 0.083333333333333.

Base conversion 61508940

Base System Value
2 Binary 11101010101000110101001100
3 Ternary 11021201222101220
4 Quaternary 3222220311030
5 Quinary 111221241230
6 Senary 10034203340
8 Octal 352506514
10 Decimal 61508940
12 Duodecimal 18723550
16 Hexadecimal 3aa8d4c
20 Vigesimal j48c70
36 Base36 10mclo

Cryptographic Hash Functions

md5 c23a79ba6ff0ca6ef6e48cda484e4c3e
sha1 f1e84b3c1fb3f78150ab2caf20428e3734ed2cfd
sha256 0ded6ca4af6d83b47b59d42e850a47694b5d271be20218a27f929d4b888d64bc
sha512 91a0c45dac7fcc833d1cb098ce2c698e792ffb4c67fcd45b3e631c848c8b4e5d32d25a99cb72d0258128f3d607d27dcd4652e4fd12513fa483280c7783e4b7d0
ripemd-160 1969688697e7ae2548def0ad7d55c025d83df5e4

61508940 as geometric shapes

Circle

Radius = n
Diameter 123017880
Circumference 386472068.06819
Area 1.1885743623241E+16

Sphere

Radius = n
Volume 9.7477265516976E+23
Surface area 4.7542974492965E+16
Circumference 386472068.06819

Square

Length = n
Perimeter 246035760
Area 3783349699923600
Diagonal 86986777.155193

Cube

Length = n
Surface area 22700098199541600
Volume 2.3270982969162E+23
Space diagonal 106536609.19971

Equilateral Triangle

Length = n
Perimeter 184526820
Area 1.638238475767E+15
Altitude 53268304.599853

Triangular Pyramid

Length = n
Surface area 1.638238475767E+15
Volume 2.7425116437285E+22
Height 28995592.385064