31128422 (number)

31128422 is an even 8-digits composite number following 31128421 and preceding 31128423. In scientific notation, it is written as 3.1128422 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 13374720 positive integers (up to 31128422) that are relatively prime to 31128422.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-eight thousand four hundred twenty-two

Notation

Scientific notation 3.1128422 × 10^7
Engineering notation 3.1128422 × 10^6

Prime Factorization of 31128422

Prime Factorization 2 × 19 × 13 × 1033 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31128422
Product of the distinct prime numbers

The prime factorization of 31128422 is 2 × 19 × 13 × 1033 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 7, 28, 790, 51, 3288, 4088, 12441, 43678, 942194, 332418, 4325146, 9524082, 64562133, 65523186, 488615758, 410954025, 8351568622, 3852668193

Basic calculations (n = 31128422)

Multiplication

n×y
n×2 62256844
n×3 93385266
n×4 124513688
n×5 155642110

Division

n÷y
n÷2 15564211
n÷3 10376140.666667
n÷3 7782105.5
n÷5 6225684.4

Exponentiation

ny
n2 968978656210084
n3 3.01627765195E+22
n4 9.389196361907E+29
n5 2.9227086659431E+37

Nth Root

y√n
2√n 5579.2850796495
3√n 314.57125511668
4√n 74.694612119279
5√n 31.523281563768

Divisors of 31128422

1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1033, 1159, 1586, 2066, 2318, 13429, 15067, 19627, 26858, 30134, 39254, 63013, 126026, 255151, 510302, 819169, 1197247, 1638338, 2394494, 15564211, 31128422

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 -31128421
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 31128422 can be divided by 32 positive divisors. The sum of these divisors (counting 31128422) is 1, the average is 0.03125.

Base conversion 31128422

Base System Value
2 Binary 1110110101111101101100110
3 Ternary 2011120111011112
4 Quaternary 1312233231212
5 Quinary 30432102142
6 Senary 3031105022
8 Octal 166575546
10 Decimal 31128422
12 Duodecimal a512172
16 Hexadecimal 1dafb66
20 Vigesimal 9eb112
36 Base36 ij6ue

Cryptographic Hash Functions

md5 67d8efd5cbdd0efbf112c9cc1cef65ad
sha1 a73fe3d95cce7d074c9454628b786a0188400fc0
sha256 c36284cc5e1747fe3e9d769d0aa144c661d9269f8083e90f85831434ef596e6f
sha512 dd0dacea8b72db666e8f95c41fc6c2d3e9c03533b37a5b264eb4b433afb3fa92fe451c0cf69417923e05efdd2aa11013d578a529ccc3af21f28e527c722362c3
ripemd-160 24682392a5f66c8e4130420d5bfde3adc81b1625

31128422 as geometric shapes

Circle

Radius = n
Diameter 62256844
Circumference 195585643.74609
Area 3.0441362278349E+15

Sphere

Radius = n
Volume 1.2634554283404E+23
Surface area 1.217654491134E+16
Circumference 195585643.74609

Square

Length = n
Perimeter 124513688
Area 968978656210084
Diagonal 44022236.567673

Cube

Length = n
Surface area 5813871937260504
Volume 3.01627765195E+22
Space diagonal 53916008.463445

Equilateral Triangle

Length = n
Perimeter 93385266
Area 4.1958006600142E+14
Altitude 26958004.231722

Triangular Pyramid

Length = n
Surface area 4.1958006600142E+14
Volume 3.5547173027255E+21
Height 14674078.855891