31269984 (number)

31269984 is an even 8-digits composite number following 31269983 and preceding 31269985. In scientific notation, it is written as 3.1269984 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 10423296 positive integers (up to 31269984) that are relatively prime to 31269984.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred sixty-nine thousand nine hundred eighty-four

Notation

Scientific notation 3.1269984 × 10^7
Engineering notation 3.1269984 × 10^6

Prime Factorization of 31269984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 325729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1954374
Product of the distinct prime numbers

The prime factorization of 31269984 is 2 × 2 × 2 × 2 × 2 × 3 × 325729. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31269984)

Multiplication

n×y
n×2 62539968
n×3 93809952
n×4 125079936
n×5 156349920

Division

n÷y
n÷2 15634992
n÷3 10423328
n÷3 7817496
n÷5 6253996.8

Exponentiation

ny
n2 977811899360256
n3 3.0576162448005E+22
n4 9.5611611053051E+29
n5 2.9897735478431E+37

Nth Root

y√n
2√n 5591.9570813804
3√n 315.04739019932
4√n 74.77938941567
5√n 31.551901088801

Divisors of 31269984

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31269983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31269984 can be divided by 24 positive divisors. The sum of these divisors (counting 31269984) is 1, the average is 0.041666666666667.

Base conversion 31269984

Base System Value
2 Binary 1110111010010010001100000
3 Ternary 2011211200100120
4 Quaternary 1313102101200
5 Quinary 31001114414
6 Senary 3034120240
8 Octal 167222140
10 Decimal 31269984
12 Duodecimal a580080
16 Hexadecimal 1dd2460
20 Vigesimal 9f8ej4
36 Base36 im82o

Cryptographic Hash Functions

md5 247a6f6da1482dbadf77d8d4f1708246
sha1 7e5715b49cccd88852473c88002aed70dac77405
sha256 3bee915a48517ba13e978ada88b246db0e480fcca67226c4d408d0a3f1fb0034
sha512 90b5765ad6947f3c5339f330e3758a8f149228b19a26fe7423dae3514cbe8f99ec50f27524692f61768a9e7789a0ce77bdaf14eef0d726e047bfbf25f3918b80
ripemd-160 8b84948b1c1d372d11ab569b1add72051b2b6f54

31269984 as geometric shapes

Circle

Radius = n
Diameter 62539968
Circumference 196475104.02454
Area 3.0718866796229E+15

Sphere

Radius = n
Volume 1.2807712976216E+23
Surface area 1.2287546718491E+16
Circumference 196475104.02454

Square

Length = n
Perimeter 125079936
Area 977811899360256
Diagonal 44222435.46799

Cube

Length = n
Surface area 5866871396161536
Volume 3.0576162448005E+22
Space diagonal 54161201.039866

Equilateral Triangle

Length = n
Perimeter 93809952
Area 4.2340497248435E+14
Altitude 27080600.519933

Triangular Pyramid

Length = n
Surface area 4.2340497248435E+14
Volume 3.6034353016076E+21
Height 14740811.822663