61631930 (number)

61631930 is an even 8-digits composite number following 61631929 and preceding 61631931. In scientific notation, it is written as 6.1631930 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 24500880 positive integers (up to 61631930) that are relatively prime to 61631930.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred thirty-one thousand nine hundred thirty

Notation

Scientific notation 6.1631930 × 10^7
Engineering notation 6.1631930 × 10^6

Prime Factorization of 61631930

Prime Factorization 2 × 5 × 163 × 37811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61631930
Product of the distinct prime numbers

The prime factorization of 61631930 is 2 × 5 × 163 × 37811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61631930)

Multiplication

n×y
n×2 123263860
n×3 184895790
n×4 246527720
n×5 308159650

Division

n÷y
n÷2 30815965
n÷3 20543976.666667
n÷3 15407982.5
n÷5 12326386

Exponentiation

ny
n2 3798494795524900
n3 2.3410856534315E+23
n4 1.442856271163E+31
n5 8.8926016704377E+38

Nth Root

y√n
2√n 7850.6006139658
3√n 395.00439027327
4√n 88.603615129213
5√n 36.13775369809

Divisors of 61631930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61631929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61631930 can be divided by 16 positive divisors. The sum of these divisors (counting 61631930) is 1, the average is 0.0625.

Base conversion 61631930

Base System Value
2 Binary 11101011000110110110111010
3 Ternary 11021222020010002
4 Quaternary 3223012312322
5 Quinary 111234210210
6 Senary 10040553002
8 Octal 353066672
10 Decimal 61631930
12 Duodecimal 18782762
16 Hexadecimal 3ac6dba
20 Vigesimal j53jga
36 Base36 10ozi2

Cryptographic Hash Functions

md5 e0448c968a59251b11805f07013f125f
sha1 3974a3cbb5694ea922f6c6d6466aecee22568c59
sha256 3f27cdd180645d7c5626a4cb294ea5209f856297f4419abfd6e2f197701e030d
sha512 f33283a262a043dfba715052bde24a90931a1fe12ccebd606a3cc6a1d7e860ed1d2489902975e8e2d17081e1891086989392f534f210ec4d15e9a738666ccdbd
ripemd-160 7cde6634ae80f39dfd60949885b4a0a72b985f57

61631930 as geometric shapes

Circle

Radius = n
Diameter 123263860
Circumference 387244837.02912
Area 1.193332334432E+16

Sphere

Radius = n
Volume 9.80631665366E+23
Surface area 4.773329337728E+16
Circumference 387244837.02912

Square

Length = n
Perimeter 246527720
Area 3798494795524900
Diagonal 87160711.281229

Cube

Length = n
Surface area 22790968773149400
Volume 2.3410856534315E+23
Space diagonal 106749634.12853

Equilateral Triangle

Length = n
Perimeter 184895790
Area 1.6447964945338E+15
Altitude 53374817.064264

Triangular Pyramid

Length = n
Surface area 1.6447964945338E+15
Volume 2.7589959014666E+22
Height 29053570.427076