Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

85961721 (number)

85961721 is an odd 8-digits composite number following 85961720 and preceding 85961722. In scientific notation, it is written as 8.5961721 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 57307812 positive integers (up to 85961721) that are relatively prime to 85961721.

Interesting facts

85961721 has 4 divisors, whose sum is 114615632
The reverse of 85961721 is 12716958
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	eighty-five million nine hundred sixty-one thousand seven hundred twenty-one

Notation

Scientific notation	8.5961721 × 10^7
Engineering notation	8.5961721 × 10^6

Prime Factorization of 85961721

Prime Factorization 3 × 28653907

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85961721	Product of the distinct prime numbers

The prime factorization of 85961721 is 3 × 28653907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 1, 51, 814, 317, 3953, 7272, 92850, 36481, 904641, 56900, 4904909, 7571824, 43411007, 1561828, 755412504, 721566557, 854383051, 1697203058

Basic calculations (n = 85961721)

Multiplication

n×y

n×2	171923442
n×3	257885163
n×4	343846884
n×5	429808605

Division

n÷y

n÷2	42980860.5
n÷3	28653907
n÷3	21490430.25
n÷5	17192344.2

Exponentiation

n^y

n²	7389417477281841
n³	6.3520704353463E+23
n⁴	5.4603490653558E+31
n⁵	4.6938100291873E+39

Nth Root

^y√n

²√n	9271.5544004228
³√n	441.33499672057
⁴√n	96.288911097918
⁵√n	38.624335457869

Divisors of 85961721

1, 3, 28653907, 85961721

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85961720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85961721 can be divided by 4 positive divisors. The sum of these divisors (counting 85961721) is 1, the average is 0.25.

Base conversion 85961721

Base	System	Value
2	Binary	101000111111010101111111001
3	Ternary	12222202022022110
4	Quaternary	11013322233321
5	Quinary	134001233341
6	Senary	12310242533
8	Octal	507725771
10	Decimal	85961721
12	Duodecimal	24956449
16	Hexadecimal	51fabf9
20	Vigesimal	16h5461
36	Base36	1f6ghl

Cryptographic Hash Functions

md5	391a8c7cb04829f8e12e7a22644bf2ab
sha1	2b2a9a9427d6e26822a1626e42272648ae39c890
sha256	4283027577fbda33a764ad332d11e11a677e4412c0106cdad696a9b9a7db4f42
sha512	244cf6f557e9315b6921ba8cc2e8c3d1d0e02834224db48ce5f161787e0b1872fa80d8cd16d87a5d2d75b6e079141a016b8b4c52c6bfd9f1cb0cba87f7de4d86
ripemd-160	08e89cd3ef1c690651c9d4922d31230ab3caee67

85961721 as geometric shapes

Circle

Radius = n

Diameter	171923442
Circumference	540113422.36707
Area	2.3214539660937E+16

Sphere

Radius = n

Volume	2.6607490419692E+24
Surface area	9.2858158643747E+16
Circumference	540113422.36707

Square

Length = n

Perimeter	343846884
Area	7389417477281841
Diagonal	121568231.68313

Cube

Length = n

Surface area	44336504863691046
Volume	6.3520704353463E+23
Space diagonal	148890068.27806

Equilateral Triangle

Length = n

Perimeter	257885163
Area	3.1997116272474E+15
Altitude	74445034.13903

Triangular Pyramid

Length = n

Surface area	3.1997116272474E+15
Volume	7.4859867990132E+22
Height	40522743.894377