61849968 (number)

61849968 is an even 8-digits composite number following 61849967 and preceding 61849969. In scientific notation, it is written as 6.1849968 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 20616640 positive integers (up to 61849968) that are relatively prime to 61849968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1849968 × 10^7
Engineering notation 6.1849968 × 10^6

Prime Factorization of 61849968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1288541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7731246
Product of the distinct prime numbers

The prime factorization of 61849968 is 2 × 2 × 2 × 2 × 3 × 1288541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 94, 23, 47, 776, 4020, 5741, 94204, 88156, 570634, 880765, 1864159, 6680138, 56756886, 47787852, 201841848, 108611163, 3038043018, 7452564310

Basic calculations (n = 61849968)

Multiplication

n×y
n×2 123699936
n×3 185549904
n×4 247399872
n×5 309249840

Division

n÷y
n÷2 30924984
n÷3 20616656
n÷3 15462492
n÷5 12369993.6

Exponentiation

ny
n2 3825418541601024
n3 2.3660201438463E+23
n4 1.4633827018425E+31
n5 9.0510173280712E+38

Nth Root

y√n
2√n 7864.4750619479
3√n 395.46965020435
4√n 88.681875611355
5√n 36.163286817123

Divisors of 61849968

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1288541, 2577082, 3865623, 5154164, 7731246, 10308328, 15462492, 20616656, 30924984, 61849968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61849967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61849968 can be divided by 20 positive divisors. The sum of these divisors (counting 61849968) is 1, the average is 0.05.

Base conversion 61849968

Base System Value
2 Binary 11101011111100000101110000
3 Ternary 11022101022012120
4 Quaternary 3223330011300
5 Quinary 111313144333
6 Senary 10045354240
8 Octal 353740560
10 Decimal 61849968
12 Duodecimal 18868980
16 Hexadecimal 3afc170
20 Vigesimal j6b4i8
36 Base36 10tnqo

Cryptographic Hash Functions

md5 4d5e5f6e7dbf504f0e73088c9d200476
sha1 ed4498e6c79721c0592e2b2881906c7ef5f58b6e
sha256 217ceca1beb2733c7c3a4d4c7dc32619115a4303905f9b5bdedb34125c34edcb
sha512 41d9eaeda16d48e16b6a7d066ae805c41c81eacc73718c4879bc89d33a48263e1288b1c6f19ada8190d9f818bc96687d6a8233a5a10e3ac19d0f2e7400b356b2
ripemd-160 80b4e2132e04b4727b1447841b7e87f3471e383e

61849968 as geometric shapes

Circle

Radius = n
Diameter 123699936
Circumference 388614810.18713
Area 1.20179067872E+16

Sphere

Radius = n
Volume 9.9107620028707E+23
Surface area 4.80716271488E+16
Circumference 388614810.18713

Square

Length = n
Perimeter 247399872
Area 3825418541601024
Diagonal 87469063.577942

Cube

Length = n
Surface area 22952511249606144
Volume 2.3660201438463E+23
Space diagonal 107127287.02251

Equilateral Triangle

Length = n
Perimeter 185549904
Area 1.6564548185673E+15
Altitude 53563643.511255

Triangular Pyramid

Length = n
Surface area 1.6564548185673E+15
Volume 2.7883814802295E+22
Height 29156354.525981