61031808 (number)

61031808 is an even 8-digits composite number following 61031807 and preceding 61031809. In scientific notation, it is written as 6.1031808 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 64 positive divisors. There are 19676160 positive integers (up to 61031808) that are relatively prime to 61031808.

Interesting facts

Basic properties

Name

Name sixty-one million thirty-one thousand eight hundred eight

Notation

Scientific notation 6.1031808 × 10^7
Engineering notation 6.1031808 × 10^6

Prime Factorization of 61031808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 31 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 953622
Product of the distinct prime numbers

The prime factorization of 61031808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 31 × 1709. Since it has a total of 10 prime factors.

Most popular turbo-numbers

2, 2, 1, 92, 38, 500, 9068, 2142, 95188, 48455, 458101, 510860, 1839966, 1801772, 69537888, 40001360, 37365217, 983812452, 7603636847, 1046187032

Basic calculations (n = 61031808)

Multiplication

n×y
n×2 122063616
n×3 183095424
n×4 244127232
n×5 305159040

Division

n÷y
n÷2 30515904
n÷3 20343936
n÷3 15257952
n÷5 12206361.6

Exponentiation

ny
n2 3724881587748864
n3 2.2733625788622E+23
n4 1.387474284275E+31
n5 8.4680064122812E+38

Nth Root

y√n
2√n 7812.2857090611
3√n 393.71812833484
4√n 88.387135427397
5√n 36.067101922802

Divisors of 61031808

1, 2, 4, 8, 9, 16, 18, 31, 32, 36, 62, 64, 72, 124, 128, 144, 248, 279, 288, 496, 558, 576, 992, 1116, 1152, 1709, 1984, 2232, 3418, 3968, 4464, 6836, 8928, 13672, 15381, 17856, 27344, 30762, 35712, 52979, 54688, 61524, 105958, 109376, 123048, 211916, 218752, 246096, 423832, 476811, 492192, 847664, 953622, 984384, 1695328, 1907244, 1968768, 3390656, 3814488, 6781312, 7628976, 15257952, 30515904, 61031808

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61031807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61031808 can be divided by 64 positive divisors. The sum of these divisors (counting 61031808) is 1, the average is 0.015625.

Base conversion 61031808

Base System Value
2 Binary 11101000110100010110000000
3 Ternary 11020211201220100
4 Quaternary 3220310112000
5 Quinary 111111004213
6 Senary 10020042400
8 Octal 350642600
10 Decimal 61031808
12 Duodecimal 18533400
16 Hexadecimal 3a34580
20 Vigesimal j18ja8
36 Base36 10c4g0

Cryptographic Hash Functions

md5 7a31856ef63bd7cd1a0542c7f300900e
sha1 4b4feba7dae5a2b6df952083d1ad2b70593e1766
sha256 ee0b55d08be9ffde715d0001be14c56d7237e71850142e1720d57f530da91bbc
sha512 f11865ecca3555973a29661d102c98795072833a05226b90c56df5eba4f89eb66f9da972f1515be2918f18d54c0a1b0a16a028ff6e4cfba121a2e5f58c35c0f4
ripemd-160 61132297c0ec9480bc5e53f06c4ee00b9dd57526

61031808 as geometric shapes

Circle

Radius = n
Diameter 122063616
Circumference 383474159.29621
Area 1.1702060631564E+16

Sphere

Radius = n
Volume 9.5226389022661E+23
Surface area 4.6808242526255E+16
Circumference 383474159.29621

Square

Length = n
Perimeter 244127232
Area 3724881587748864
Diagonal 86312010.609751

Cube

Length = n
Surface area 22349289526493184
Volume 2.2733625788622E+23
Space diagonal 105710192.33379

Equilateral Triangle

Length = n
Perimeter 183095424
Area 1.6129210405397E+15
Altitude 52855096.166894

Triangular Pyramid

Length = n
Surface area 1.6129210405397E+15
Volume 2.679183492682E+22
Height 28770670.20325