31194028 (number)

31194028 is an even 8-digits composite number following 31194027 and preceding 31194029. In scientific notation, it is written as 3.1194028 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 15582960 positive integers (up to 31194028) that are relatively prime to 31194028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1194028 × 10^7
Engineering notation 3.1194028 × 10^6

Prime Factorization of 31194028

Prime Factorization 2 × 2 × 1381 × 5647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15597014
Product of the distinct prime numbers

The prime factorization of 31194028 is 2 × 2 × 1381 × 5647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 71, 50, 496, 878, 9115, 8173, 64301, 44729, 277422, 856115, 1086770, 4437382, 39227984, 51070577, 998345827, 527873837, 4660546925, 2953566865

Basic calculations (n = 31194028)

Multiplication

n×y
n×2 62388056
n×3 93582084
n×4 124776112
n×5 155970140

Division

n÷y
n÷2 15597014
n÷3 10398009.333333
n÷3 7798507
n÷5 6238805.6

Exponentiation

ny
n2 973067382864784
n3 3.0353891186971E+22
n4 9.4686013159532E+29
n5 2.9536381457068E+37

Nth Root

y√n
2√n 5585.1614121706
3√n 314.79209595101
4√n 74.733937486062
5√n 31.536558016483

Divisors of 31194028

1, 2, 4, 1381, 2762, 5524, 5647, 11294, 22588, 7798507, 15597014, 31194028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31194027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31194028 can be divided by 12 positive divisors. The sum of these divisors (counting 31194028) is 1, the average is 0.083333333333333.

Base conversion 31194028

Base System Value
2 Binary 1110110111111101110101100
3 Ternary 2011200211011101
4 Quaternary 1312333232230
5 Quinary 30441202103
6 Senary 3032332444
8 Octal 166775654
10 Decimal 31194028
12 Duodecimal a544124
16 Hexadecimal 1dbfbac
20 Vigesimal 9ej518
36 Base36 iklgs

Cryptographic Hash Functions

md5 16fc7270909432ce65c98d383163ccf5
sha1 ad374a613b733999bb15f09f3a27abe8c0f81499
sha256 0b26c3a5320abb72fea5ad59bb5ef532e638487eab1792742d182454a5669da6
sha512 c75cfcf129b03cf86e777e49906c2109a35592f6dc41431b4041db98bc3a3da6caf744584f48cba9997ff8c534d0d4be0b7bb7f6f8f1bdcb95f569a3ce2819b9
ripemd-160 61332ebbef0f903119a83072d8579d001d3f5bd0

31194028 as geometric shapes

Circle

Radius = n
Diameter 62388056
Circumference 195997858.40135
Area 3.0569813414559E+15

Sphere

Radius = n
Volume 1.2714608208114E+23
Surface area 1.2227925365823E+16
Circumference 195997858.40135

Square

Length = n
Perimeter 124776112
Area 973067382864784
Diagonal 44115017.462646

Cube

Length = n
Surface area 5838404297188704
Volume 3.0353891186971E+22
Space diagonal 54029641.388726

Equilateral Triangle

Length = n
Perimeter 93582084
Area 4.2135053657747E+14
Altitude 27014820.694363

Triangular Pyramid

Length = n
Surface area 4.2135053657747E+14
Volume 3.5772403822843E+21
Height 14705005.820882