31387974, thirty-one million three hundred eighty-seven thousand nine hundred seventy-four: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

31387974 has 8 divisors, whose sum is 62775960
The reverse of 31387974 is 47978313
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	thirty-one million three hundred eighty-seven thousand nine hundred seventy-four

Notation

Scientific notation	3.1387974 × 10^7
Engineering notation	3.1387974 × 10^6

Prime Factorization of 31387974

Prime Factorization 2 × 3 × 5231329

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31387974	Product of the distinct prime numbers

The prime factorization of 31387974 is 2 × 3 × 5231329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 68, 64, 840, 850, 3892, 8215, 12408, 90209, 352092, 583643, 2067108, 5074814, 10123635, 48503411, 780132718, 311088025, 8397740373, 5265684452

Basic calculations (n = 31387974)

Multiplication

n×y

n×2	62775948
n×3	94163922
n×4	125551896
n×5	156939870

Division

n÷y

n÷2	15693987
n÷3	10462658
n÷3	7846993.5
n÷5	6277594.8

Exponentiation

n^y

n²	985204911824676
n³	3.0923586157025E+22
n⁴	9.7062871828347E+29
n⁵	3.0466068973135E+37

Nth Root

^y√n

²√n	5602.4971218199
³√n	315.44314549704
⁴√n	74.849830472887
⁵√n	31.575675981914

Divisors of 31387974

1, 2, 3, 6, 5231329, 10462658, 15693987, 31387974

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31387973	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31387974 can be divided by 8 positive divisors. The sum of these divisors (counting 31387974) is 1, the average is 0.125.

Base conversion 31387974

Base	System	Value
2	Binary	1110111101111000101000110
3	Ternary	2012001200012120
4	Quaternary	1313233011012
5	Quinary	31013403344
6	Senary	3040430410
8	Octal	167570506
10	Decimal	31387974
12	Duodecimal	a618406
16	Hexadecimal	1def146
20	Vigesimal	9g39ie
36	Base36	ior46

Cryptographic Hash Functions

md5	1cc3d98a7e10411730dcc09f05ec78ca
sha1	538ff7a085ba615c5eb4221bec32bf295abea765
sha256	6f0ad44606f3214b176b5d4051c8033f3e7c5e49670d3dd55461572099e5e06b
sha512	12418134b022b297b3ed86ee01a901c201573e2f6071b772d418c67d828ec5fc62594d7a1e59bc601a5924d6949debf5436be1718498cf9459437664d6e7f02b
ripemd-160	5e4c55e570692f636ba6e6cd0b29b10150e0e003

31387974 as geometric shapes

Circle

Radius = n

Diameter	62775948
Circumference	197216457.05893
Area	3.095112513269E+15

Sphere

Radius = n

Volume	1.2953241479142E+23
Surface area	1.2380450053076E+16
Circumference	197216457.05893

Square

Length = n

Perimeter	125551896
Area	985204911824676
Diagonal	44389298.526214

Cube

Length = n

Surface area	5911229470948056
Volume	3.0923586157025E+22
Space diagonal	54365565.714651

Equilateral Triangle

Length = n

Perimeter	94163922
Area	4.2660624078669E+14
Altitude	27182782.857325

Triangular Pyramid

Length = n

Surface area	4.2660624078669E+14
Volume	3.6443795783732E+21
Height	14796432.842071