31127072 (number)

31127072 is an even 8-digits composite number following 31127071 and preceding 31127073. In scientific notation, it is written as 3.1127072 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 12 positive divisors. There are 15563520 positive integers (up to 31127072) that are relatively prime to 31127072.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-seven thousand seventy-two

Notation

Scientific notation 3.1127072 × 10^7
Engineering notation 3.1127072 × 10^6

Prime Factorization of 31127072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 972721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1945442
Product of the distinct prime numbers

The prime factorization of 31127072 is 2 × 2 × 2 × 2 × 2 × 972721. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 43, 74, 657, 981, 1510, 2751, 47764, 18984, 716114, 101191, 6666606, 8519606, 49184820, 46506897, 763640078, 401027103, 9970734638, 3912788944

Basic calculations (n = 31127072)

Multiplication

n×y
n×2 62254144
n×3 93381216
n×4 124508288
n×5 155635360

Division

n÷y
n÷2 15563536
n÷3 10375690.666667
n÷3 7781768
n÷5 6225414.4

Exponentiation

ny
n2 968894611293184
n3 3.0158852326135E+22
n4 9.3875676779297E+29
n5 2.9220749501579E+37

Nth Root

y√n
2√n 5579.1640950952
3√n 314.56670753276
4√n 74.693802253569
5√n 31.523008134113

Divisors of 31127072

1, 2, 4, 8, 16, 32, 972721, 1945442, 3890884, 7781768, 15563536, 31127072

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 -31127071
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 31127072 can be divided by 12 positive divisors. The sum of these divisors (counting 31127072) is 1, the average is 0.083333333333333.

Base conversion 31127072

Base System Value
2 Binary 1110110101111011000100000
3 Ternary 2011120102022112
4 Quaternary 1312233120200
5 Quinary 30432031242
6 Senary 3031054452
8 Octal 166573040
10 Decimal 31127072
12 Duodecimal a511428
16 Hexadecimal 1daf620
20 Vigesimal 9eahdc
36 Base36 ij5sw

Cryptographic Hash Functions

md5 0fce1adf39c957509df67272d0ab3369
sha1 32ce32c79cc7a740747bdb04047dcaf318dc763b
sha256 28d6134d0e90f1ede219a674b2aad04e09f4264bdc86bee02ab44510f01f0c17
sha512 7d620c1e945773ce2e86ce3ca1e35cffe1dffb649ae6f1e8bdb5ab3bce7ccc40d772dce0a876d91f3eeda8c1f9e776f6048848d2887f032910b9753091c212d2
ripemd-160 3a522b3b1750ca5999a2bb6ca65ebc2f31702e57

31127072 as geometric shapes

Circle

Radius = n
Diameter 62254144
Circumference 195577161.44592
Area 3.0438721929414E+15

Sphere

Radius = n
Volume 1.2632910521131E+23
Surface area 1.2175488771766E+16
Circumference 195577161.44592

Square

Length = n
Perimeter 124508288
Area 968894611293184
Diagonal 44020327.379364

Cube

Length = n
Surface area 5813367667759104
Volume 3.0158852326135E+22
Space diagonal 53913670.194855

Equilateral Triangle

Length = n
Perimeter 93381216
Area 4.1954367348487E+14
Altitude 26956835.097427

Triangular Pyramid

Length = n
Surface area 4.1954367348487E+14
Volume 3.5542548321023E+21
Height 14673442.459788