61031840 (number)

61031840 is an even 8-digits composite number following 61031839 and preceding 61031841. In scientific notation, it is written as 6.1031840 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 48 positive divisors. There are 24264960 positive integers (up to 61031840) that are relatively prime to 61031840.

Interesting facts

Basic properties

Name

Name sixty-one million thirty-one thousand eight hundred forty

Notation

Scientific notation 6.1031840 × 10^7
Engineering notation 6.1031840 × 10^6

Prime Factorization of 61031840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 179 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3814490
Product of the distinct prime numbers

The prime factorization of 61031840 is 2 × 2 × 2 × 2 × 2 × 5 × 179 × 2131. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61031840)

Multiplication

n×y
n×2 122063680
n×3 183095520
n×4 244127360
n×5 305159200

Division

n÷y
n÷2 30515920
n÷3 20343946.666667
n÷3 15257960
n÷5 12206368

Exponentiation

ny
n2 3724885493785600
n3 2.2733661547504E+23
n4 1.3874771941814E+31
n5 8.4680286118931E+38

Nth Root

y√n
2√n 7812.287757117
3√n 393.71819714583
4√n 88.387147013109
5√n 36.067105704918

Divisors of 61031840

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61031839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61031840 can be divided by 48 positive divisors. The sum of these divisors (counting 61031840) is 1, the average is 0.020833333333333.

Base conversion 61031840

Base System Value
2 Binary 11101000110100010110100000
3 Ternary 11020211201221112
4 Quaternary 3220310112200
5 Quinary 111111004330
6 Senary 10020042452
8 Octal 350642640
10 Decimal 61031840
12 Duodecimal 18533428
16 Hexadecimal 3a345a0
20 Vigesimal j18jc0
36 Base36 10c4gw

Cryptographic Hash Functions

md5 0e196668ae01c0f0dd989ee7c432407e
sha1 3fde1717c2e9750cd65b484473f8f5540a9a3574
sha256 3dafacd4a54005f6c7198f7b9d1bd00260624ad6e62f341db5602d8e20aa06e0
sha512 2e7691afede6aa55f61a40d58709bc53152a8f39c4aaa3dcc15fd228ac56f5bfe1b6a8ca80d08f8656cc281daa99e90e3476321b33b107811e4a0d1c3e57c388
ripemd-160 40df230c0edb3dc0e6b6e157ce22763b2537623a

61031840 as geometric shapes

Circle

Radius = n
Diameter 122063680
Circumference 383474360.35814
Area 1.170207290274E+16

Sphere

Radius = n
Volume 9.5226538809115E+23
Surface area 4.680829161096E+16
Circumference 383474360.35814

Square

Length = n
Perimeter 244127360
Area 3724885493785600
Diagonal 86312055.864585

Cube

Length = n
Surface area 22349312962713600
Volume 2.2733661547504E+23
Space diagonal 105710247.75941

Equilateral Triangle

Length = n
Perimeter 183095520
Area 1.6129227319032E+15
Altitude 52855123.879707

Triangular Pyramid

Length = n
Surface area 1.6129227319032E+15
Volume 2.6791877069067E+22
Height 28770685.288195