31621384 (number)

31621384 is an even 8-digits composite number following 31621383 and preceding 31621385. In scientific notation, it is written as 3.1621384 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 15289344 positive integers (up to 31621384) that are relatively prime to 31621384.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred twenty-one thousand three hundred eighty-four

Notation

Scientific notation 3.1621384 × 10^7
Engineering notation 3.1621384 × 10^6

Prime Factorization of 31621384

Prime Factorization 2 × 2 × 2 × 37 × 317 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7905346
Product of the distinct prime numbers

The prime factorization of 31621384 is 2 × 2 × 2 × 37 × 317 × 337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 22, 92, 609, 145, 1812, 6287, 95203, 60641, 379116, 233575, 6500570, 1344171, 24677459, 74631003, 824960123, 734584398, 453358859, 631476050

Basic calculations (n = 31621384)

Multiplication

n×y
n×2 63242768
n×3 94864152
n×4 126485536
n×5 158106920

Division

n÷y
n÷2 15810692
n÷3 10540461.333333
n÷3 7905346
n÷5 6324276.8

Exponentiation

ny
n2 999911926075456
n3 3.1618598980612E+22
n4 9.9982385990793E+29
n5 3.1615814206511E+37

Nth Root

y√n
2√n 5623.2894287952
3√n 316.22312394308
4√n 74.988595324857
5√n 31.622498076441

Divisors of 31621384

1, 2, 4, 8, 37, 74, 148, 296, 317, 337, 634, 674, 1268, 1348, 2536, 2696, 11729, 12469, 23458, 24938, 46916, 49876, 93832, 99752, 106829, 213658, 427316, 854632, 3952673, 7905346, 15810692, 31621384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31621383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31621384 can be divided by 32 positive divisors. The sum of these divisors (counting 31621384) is 1, the average is 0.03125.

Base conversion 31621384

Base System Value
2 Binary 1111000101000000100001000
3 Ternary 2012111112101101
4 Quaternary 1320220010020
5 Quinary 31043341014
6 Senary 3045431144
8 Octal 170500410
10 Decimal 31621384
12 Duodecimal a70b4b4
16 Hexadecimal 1e28108
20 Vigesimal 9hcd94
36 Base36 itr7s

Cryptographic Hash Functions

md5 dbf8747fbdeceebd3e84d39c304f9cc1
sha1 0d96818c2a0a7416bee7a4958f9b0cdc3780634c
sha256 2f2890ed80cb8a63c8a402adb4a339a0b296c1a27d486ac48b139f097b626a70
sha512 506b65760441b1a7b11d519f078192b646bc65e3a4a2b78890bb9e5da253006a3f68ea2654ca8f26873cf86868400e346eb1a2427bec630c55f57550fc5b9b5e
ripemd-160 0705423bdc34d822dc55447a036184e0683444c9

31621384 as geometric shapes

Circle

Radius = n
Diameter 63242768
Circumference 198683015.34148
Area 3.1413159611955E+15

Sphere

Radius = n
Volume 1.3244367769905E+23
Surface area 1.2565263844782E+16
Circumference 198683015.34148

Square

Length = n
Perimeter 126485536
Area 999911926075456
Diagonal 44719390.113808

Cube

Length = n
Surface area 5999471556452736
Volume 3.1618598980612E+22
Space diagonal 54769843.693646

Equilateral Triangle

Length = n
Perimeter 94864152
Area 4.3297456476419E+14
Altitude 27384921.846823

Triangular Pyramid

Length = n
Surface area 4.3297456476419E+14
Volume 3.7262876251348E+21
Height 14906463.371269