61642893 (number)

61642893 is an odd 8-digits composite number following 61642892 and preceding 61642894. In scientific notation, it is written as 6.1642893 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 36625344 positive integers (up to 61642893) that are relatively prime to 61642893.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 6.1642893 × 10^7
Engineering notation 6.1642893 × 10^6

Prime Factorization of 61642893

Prime Factorization 3 × 13 × 29 × 54503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61642893
Product of the distinct prime numbers

The prime factorization of 61642893 is 3 × 13 × 29 × 54503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 91, 40, 925, 300, 8233, 6133, 3909, 78316, 585749, 651507, 5318870, 35848, 74074915, 38263479, 469222968, 572994232, 7121219434, 9380223870

Basic calculations (n = 61642893)

Multiplication

n×y
n×2 123285786
n×3 184928679
n×4 246571572
n×5 308214465

Division

n÷y
n÷2 30821446.5
n÷3 20547631
n÷3 15410723.25
n÷5 12328578.6

Exponentiation

ny
n2 3799846257409449
n3 2.3423351626194E+23
n4 1.4438831579949E+31
n5 8.9005135012779E+38

Nth Root

y√n
2√n 7851.2988097512
3√n 395.02780982431
4√n 88.607555037656
5√n 36.139039233066

Divisors of 61642893

1, 3, 13, 29, 39, 87, 377, 1131, 54503, 163509, 708539, 1580587, 2125617, 4741761, 20547631, 61642893

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61642892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61642893 can be divided by 16 positive divisors. The sum of these divisors (counting 61642893) is 1, the average is 0.0625.

Base conversion 61642893

Base System Value
2 Binary 11101011001001100010001101
3 Ternary 11021222210011010
4 Quaternary 3223021202031
5 Quinary 111240033033
6 Senary 10041115433
8 Octal 353114215
10 Decimal 61642893
12 Duodecimal 18788b79
16 Hexadecimal 3ac988d
20 Vigesimal j5574d
36 Base36 10p7yl

Cryptographic Hash Functions

md5 361297e9d722f4a1c3d974e9e13c00aa
sha1 36344d74f2217b91352803d53c6209ad77bd39ab
sha256 5806ca095399070f951ff6e94673eb672bb40b21c9e63cca4b7bdc1facd707d2
sha512 8cc8026c80da8611689778073f4dfccb3a3f213f6694beb34a24a633556aeb42754b2b7788b55185f9fbf2d6dd78e5bf1eb4c47daf32444088bb5843b80da261
ripemd-160 baa9d819a091c35d6f80067d6901b0e2a90ae64b

61642893 as geometric shapes

Circle

Radius = n
Diameter 123285786
Circumference 387313719.58964
Area 1.1937569087048E+16

Sphere

Radius = n
Volume 9.8115505855069E+23
Surface area 4.7750276348193E+16
Circumference 387313719.58964

Square

Length = n
Perimeter 246571572
Area 3799846257409449
Diagonal 87176215.304514

Cube

Length = n
Surface area 22799077544456694
Volume 2.3423351626194E+23
Space diagonal 106768622.60153

Equilateral Triangle

Length = n
Perimeter 184928679
Area 1.6453816946959E+15
Altitude 53384311.300766

Triangular Pyramid

Length = n
Surface area 1.6453816946959E+15
Volume 2.7604684621665E+22
Height 29058738.434838