61016721 (number)

61016721 is an odd 8-digits composite number following 61016720 and preceding 61016722. In scientific notation, it is written as 6.1016721 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 40652352 positive integers (up to 61016721) that are relatively prime to 61016721.

Interesting facts

Basic properties

Name

Name sixty-one million sixteen thousand seven hundred twenty-one

Notation

Scientific notation 6.1016721 × 10^7
Engineering notation 6.1016721 × 10^6

Prime Factorization of 61016721

Prime Factorization 3 × 1873 × 10859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61016721
Product of the distinct prime numbers

The prime factorization of 61016721 is 3 × 1873 × 10859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61016721)

Multiplication

n×y
n×2 122033442
n×3 183050163
n×4 244066884
n×5 305083605

Division

n÷y
n÷2 30508360.5
n÷3 20338907
n÷3 15254180.25
n÷5 12203344.2

Exponentiation

ny
n2 3723040241591841
n3 2.2716770769298E+23
n4 1.3861028640512E+31
n5 8.4575451733114E+38

Nth Root

y√n
2√n 7811.3200548947
3√n 393.68568342281
4√n 88.381672618788
5√n 36.065318596378

Divisors of 61016721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61016720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61016721 can be divided by 8 positive divisors. The sum of these divisors (counting 61016721) is 1, the average is 0.125.

Base conversion 61016721

Base System Value
2 Binary 11101000110000101010010001
3 Ternary 11020210222012120
4 Quaternary 3220300222101
5 Quinary 111110013341
6 Senary 10015444453
8 Octal 350605221
10 Decimal 61016721
12 Duodecimal 18526729
16 Hexadecimal 3a30a91
20 Vigesimal j171g1
36 Base36 10bssx

Cryptographic Hash Functions

md5 a4394e175513761a415ee5317b73615a
sha1 d90d1b57eca7c7316fe4b66a4562141939d5a5cb
sha256 538dd0a20e8f7e939fba02a7826809a3d0b0cae2495755dee411d1f86aafe508
sha512 d125dfa04765231f81b127b8dae476c80b6baaf22d55f64225b2d0bcd81ff86c44986261d3b8cce15b9b6ef2c2acc4a859f55b0bbe6233ef8d131f4231770ba9
ripemd-160 beffab3169e47ef6e2f3b743a2af37806f3c16ba

61016721 as geometric shapes

Circle

Radius = n
Diameter 122033442
Circumference 383379364.87948
Area 1.1696275872004E+16

Sphere

Radius = n
Volume 9.5155786882814E+23
Surface area 4.6785103488016E+16
Circumference 383379364.87948

Square

Length = n
Perimeter 244066884
Area 3723040241591841
Diagonal 86290674.369735

Cube

Length = n
Surface area 22338241449551046
Volume 2.2716770769298E+23
Space diagonal 105684060.88325

Equilateral Triangle

Length = n
Perimeter 183050163
Area 1.6121237142651E+15
Altitude 52842030.441627

Triangular Pyramid

Length = n
Surface area 1.6121237142651E+15
Volume 2.6771971096052E+22
Height 28763558.123245