31303984 (number)

31303984 is an even 8-digits composite number following 31303983 and preceding 31303985. In scientific notation, it is written as 3.1303984 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 15386240 positive integers (up to 31303984) that are relatively prime to 31303984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1303984 × 10^7
Engineering notation 3.1303984 × 10^6

Prime Factorization of 31303984

Prime Factorization 2 × 2 × 2 × 2 × 59 × 33161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3912998
Product of the distinct prime numbers

The prime factorization of 31303984 is 2 × 2 × 2 × 2 × 59 × 33161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 81, 15, 626, 605, 8354, 2744, 32930, 97237, 282331, 572352, 4356463, 5924494, 50073255, 65858398, 754418561, 711383053, 6852717631, 7358671995

Basic calculations (n = 31303984)

Multiplication

n×y
n×2 62607968
n×3 93911952
n×4 125215936
n×5 156519920

Division

n÷y
n÷2 15651992
n÷3 10434661.333333
n÷3 7825996
n÷5 6260796.8

Exponentiation

ny
n2 979939414272256
n3 3.0676007745348E+22
n4 9.6028125564425E+29
n5 3.0060629062188E+37

Nth Root

y√n
2√n 5594.9963360131
3√n 315.16153300742
4√n 74.79970812786
5√n 31.558759412569

Divisors of 31303984

1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 33161, 66322, 132644, 265288, 530576, 1956499, 3912998, 7825996, 15651992, 31303984

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 -31303983
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 31303984 can be divided by 20 positive divisors. The sum of these divisors (counting 31303984) is 1, the average is 0.05.

Base conversion 31303984

Base System Value
2 Binary 1110111011010100100110000
3 Ternary 2011220101222211
4 Quaternary 1313122210300
5 Quinary 31003211414
6 Senary 3034541504
8 Octal 167324460
10 Decimal 31303984
12 Duodecimal a597894
16 Hexadecimal 1dda930
20 Vigesimal 9fcjj4
36 Base36 imyb4

Cryptographic Hash Functions

md5 e76cf0e8b52c685b38a786da9095c13a
sha1 5fdda4095fc4481b77c5fc194c45c7852fd78409
sha256 6849242606f8be1ea710788936d6061bd1e91e62e99056bf11533466f4db275d
sha512 a275227d78a95159deb97b0933160010753dccdbbd1d29b114c1a3c3af2528de61a28604afce7019f17c8eba372de8e7abd41db7adc0ef0512d3f4633093945e
ripemd-160 6036d9aaf1fe39bcbef3f1e06b28864145f2db2e

31303984 as geometric shapes

Circle

Radius = n
Diameter 62607968
Circumference 196688732.32498
Area 3.0785704648408E+15

Sphere

Radius = n
Volume 1.2849536076567E+23
Surface area 1.2314281859363E+16
Circumference 196688732.32498

Square

Length = n
Perimeter 125215936
Area 979939414272256
Diagonal 44270518.72911

Cube

Length = n
Surface area 5879636485633536
Volume 3.0676007745348E+22
Space diagonal 54220090.767323

Equilateral Triangle

Length = n
Perimeter 93911952
Area 4.2432621346471E+14
Altitude 27110045.383662

Triangular Pyramid

Length = n
Surface area 4.2432621346471E+14
Volume 3.6152021827444E+21
Height 14756839.57637