61631908 (number)

61631908 is an even 8-digits composite number following 61631907 and preceding 61631909. In scientific notation, it is written as 6.1631908 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 28353024 positive integers (up to 61631908) that are relatively prime to 61631908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1631908 × 10^7
Engineering notation 6.1631908 × 10^6

Prime Factorization of 61631908

Prime Factorization 2 × 2 × 13 × 337 × 3517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30815954
Product of the distinct prime numbers

The prime factorization of 61631908 is 2 × 2 × 13 × 337 × 3517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 39, 51, 898, 548, 1114, 4899, 72481, 99957, 864381, 282441, 9171977, 2474756, 58187022, 19619092, 894734067, 444344782, 733625746, 8517194529

Basic calculations (n = 61631908)

Multiplication

n×y
n×2 123263816
n×3 184895724
n×4 246527632
n×5 308159540

Division

n÷y
n÷2 30815954
n÷3 20543969.333333
n÷3 15407977
n÷5 12326381.6

Exponentiation

ny
n2 3798492083720464
n3 2.3410831464259E+23
n4 1.4428542110087E+31
n5 8.8925857990301E+38

Nth Root

y√n
2√n 7850.599212799
3√n 395.00434327329
4√n 88.603607222274
5√n 36.137751118159

Divisors of 61631908

1, 2, 4, 13, 26, 52, 337, 674, 1348, 3517, 4381, 7034, 8762, 14068, 17524, 45721, 91442, 182884, 1185229, 2370458, 4740916, 15407977, 30815954, 61631908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61631907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61631908 can be divided by 24 positive divisors. The sum of these divisors (counting 61631908) is 1, the average is 0.041666666666667.

Base conversion 61631908

Base System Value
2 Binary 11101011000110110110100100
3 Ternary 11021222020002021
4 Quaternary 3223012312210
5 Quinary 111234210113
6 Senary 10040552524
8 Octal 353066644
10 Decimal 61631908
12 Duodecimal 18782744
16 Hexadecimal 3ac6da4
20 Vigesimal j53jf8
36 Base36 10ozhg

Cryptographic Hash Functions

md5 8bb704bd94ae2ffb74ec38033d05448b
sha1 be3200a105bdc481718e0fa6561ea038dfb66c13
sha256 3b2733a5d6efbccd02035f7d8e8ee1601ea2afe23faca4c4fb2f742c5bf1e82b
sha512 57691d38f070f82457bdc624093699008c3f91faff79ea97f04517fd8856772e9af019aea08a40c2a06e2ca2d58f2a41505ddad8beda05a5132b509e9f674eb8
ripemd-160 a55363a91801474050dc865af52d341159b0779c

61631908 as geometric shapes

Circle

Radius = n
Diameter 123263816
Circumference 387244698.79904
Area 1.1933314824935E+16

Sphere

Radius = n
Volume 9.8063061523392E+23
Surface area 4.7733259299741E+16
Circumference 387244698.79904

Square

Length = n
Perimeter 246527632
Area 3798492083720464
Diagonal 87160680.168531

Cube

Length = n
Surface area 22790952502322784
Volume 2.3410831464259E+23
Space diagonal 106749596.02341

Equilateral Triangle

Length = n
Perimeter 184895724
Area 1.644795320288E+15
Altitude 53374798.011705

Triangular Pyramid

Length = n
Surface area 1.644795320288E+15
Volume 2.7589929469321E+22
Height 29053560.056177