31497772 (number)

31497772 is an even 8-digits composite number following 31497771 and preceding 31497773. In scientific notation, it is written as 3.1497772 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 15513696 positive integers (up to 31497772) that are relatively prime to 31497772.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-seven thousand seven hundred seventy-two

Notation

Scientific notation 3.1497772 × 10^7
Engineering notation 3.1497772 × 10^6

Prime Factorization of 31497772

Prime Factorization 2 × 2 × 67 × 117529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15748886
Product of the distinct prime numbers

The prime factorization of 31497772 is 2 × 2 × 67 × 117529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 26, 6, 813, 987, 118, 7490, 84439, 1816, 637612, 404018, 5315443, 1737773, 26990399, 52792609, 5524375, 505294606, 3577988253, 8787683118

Basic calculations (n = 31497772)

Multiplication

n×y
n×2 62995544
n×3 94493316
n×4 125991088
n×5 157488860

Division

n÷y
n÷2 15748886
n÷3 10499257.333333
n÷3 7874443
n÷5 6299554.4

Exponentiation

ny
n2 992109640963984
n3 3.1249243270085E+22
n4 9.8428153969369E+29
n5 3.1002675521081E+37

Nth Root

y√n
2√n 5612.2875906354
3√n 315.81053375531
4√n 74.915202666985
5√n 31.597736055945

Divisors of 31497772

1, 2, 4, 67, 134, 268, 117529, 235058, 470116, 7874443, 15748886, 31497772

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 -31497771
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 31497772 can be divided by 12 positive divisors. The sum of these divisors (counting 31497772) is 1, the average is 0.083333333333333.

Base conversion 31497772

Base System Value
2 Binary 1111000001001111000101100
3 Ternary 2012021020211011
4 Quaternary 1320021320230
5 Quinary 31030412042
6 Senary 3043035004
8 Octal 170117054
10 Decimal 31497772
12 Duodecimal a66ba64
16 Hexadecimal 1e09e2c
20 Vigesimal 9gh48c
36 Base36 ir3u4

Cryptographic Hash Functions

md5 05c75eb9f5a92944812fed147db7275f
sha1 52b19285295114cec1215eb3a68b84838685a5d1
sha256 52c78bf861d8341572dcd7cdb8bd3c524c149822f7878937e4dc830d2641f1a7
sha512 fa90028fcd98604ebfec2f5e2ffa5f4c242241a0146cacfef48c7e6d9aa38b5c8d4e4944eb59c3f39124b71efa09ea49b456ed5402c2d659dc4160844245afe6
ripemd-160 9a37de7266fd21d711e0a4204758f2c71531a9bd

31497772 as geometric shapes

Circle

Radius = n
Diameter 62995544
Circumference 197906338.23929
Area 3.1168043596081E+15

Sphere

Radius = n
Volume 1.3089652411672E+23
Surface area 1.2467217438432E+16
Circumference 197906338.23929

Square

Length = n
Perimeter 125991088
Area 992109640963984
Diagonal 44544576.346936

Cube

Length = n
Surface area 5952657845783904
Volume 3.1249243270085E+22
Space diagonal 54555741.42922

Equilateral Triangle

Length = n
Perimeter 94493316
Area 4.2959607620713E+14
Altitude 27277870.71461

Triangular Pyramid

Length = n
Surface area 4.2959607620713E+14
Volume 3.6827586372042E+21
Height 14848192.115645