61042840 (number)

61042840 is an even 8-digits composite number following 61042839 and preceding 61042841. In scientific notation, it is written as 6.1042840 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 24417120 positive integers (up to 61042840) that are relatively prime to 61042840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042840 × 10^7
Engineering notation 6.1042840 × 10^6

Prime Factorization of 61042840

Prime Factorization 2 × 2 × 2 × 5 × 1526071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15260710
Product of the distinct prime numbers

The prime factorization of 61042840 is 2 × 2 × 2 × 5 × 1526071. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 64, 60, 627, 24, 6817, 4248, 82746, 15354, 96803, 924345, 7371135, 1725726, 12980787, 257015, 603716595, 370909557, 7467434012, 6785296858

Basic calculations (n = 61042840)

Multiplication

n×y
n×2 122085680
n×3 183128520
n×4 244171360
n×5 305214200

Division

n÷y
n÷2 30521420
n÷3 20347613.333333
n÷3 15260710
n÷5 12208568

Exponentiation

ny
n2 3726228315265600
n3 2.2745955885223E+23
n4 1.3884777457487E+31
n5 8.4756624877299E+38

Nth Root

y√n
2√n 7812.991744524
3√n 393.74184949955
4√n 88.391129331647
5√n 36.06840571345

Divisors of 61042840

1, 2, 4, 5, 8, 10, 20, 40, 1526071, 3052142, 6104284, 7630355, 12208568, 15260710, 30521420, 61042840

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 -61042839
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 61042840 can be divided by 16 positive divisors. The sum of these divisors (counting 61042840) is 1, the average is 0.0625.

Base conversion 61042840

Base System Value
2 Binary 11101000110111000010011000
3 Ternary 11020212022000221
4 Quaternary 3220313002120
5 Quinary 111111332330
6 Senary 10020205424
8 Octal 350670230
10 Decimal 61042840
12 Duodecimal 18539874
16 Hexadecimal 3a37098
20 Vigesimal j1a720
36 Base36 10ccyg

Cryptographic Hash Functions

md5 04ef3ac0b92b8743e0e581cc08e43748
sha1 500c2d90c711995e34d6b8ae7a1d68e6ef7dabc1
sha256 941193e0688abd609005d847040e6661bc6bd82a9b8dabec3d6558717c0cf07d
sha512 4561fc96a9d923b6db93c27aec34a11063de5a0d7ed6555df81fa8e685ff5913641b7d5feaf3a19fbf382ec46ff7f1f4b70a72735c0307ea7ce200a2fa4bdf75
ripemd-160 7fb1d71a0e3676d982fe7a755a60e571492be17c

61042840 as geometric shapes

Circle

Radius = n
Diameter 122085680
Circumference 383543475.39651
Area 1.1706291500837E+16

Sphere

Radius = n
Volume 9.5278037210524E+23
Surface area 4.6825166003347E+16
Circumference 383543475.39651

Square

Length = n
Perimeter 244171360
Area 3726228315265600
Diagonal 86327612.213771

Cube

Length = n
Surface area 22357369891593600
Volume 2.2745955885223E+23
Space diagonal 105729300.3183

Equilateral Triangle

Length = n
Perimeter 183128520
Area 1.6135041906604E+15
Altitude 52864650.159149

Triangular Pyramid

Length = n
Surface area 1.6135041906604E+15
Volume 2.6806366085018E+22
Height 28775870.737924