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

61138961 (number)

61138961 is an odd 8-digits composite number following 61138960 and preceding 61138962. In scientific notation, it is written as 6.1138961 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 56435808 positive integers (up to 61138961) that are relatively prime to 61138961.

Interesting facts

61138961 has 6 divisors, whose sum is 66203910
The reverse of 61138961 is 16983116
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	6.1138961 × 10^7
Engineering notation	6.1138961 × 10^6

Prime Factorization of 61138961

Prime Factorization 13 × 13 × 361769

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	4702997	Product of the distinct prime numbers

The prime factorization of 61138961 is 13 × 13 × 361769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 89, 12, 489, 288, 5130, 2313, 94821, 80298, 990133, 34677, 9525507, 6243452, 15876823, 60899456, 390582403, 920904214, 2756661577, 9116749716

Basic calculations (n = 61138961)

Multiplication

n×y

n×2	122277922
n×3	183416883
n×4	244555844
n×5	305694805

Division

n÷y

n÷2	30569480.5
n÷3	20379653.666667
n÷3	15284740.25
n÷5	12227792.2

Exponentiation

n^y

n²	3737972552159521
n³	2.2853575808555E+23
n⁴	1.3972438800698E+31
n⁵	8.5426039091076E+38

Nth Root

^y√n

²√n	7819.1406816862
³√n	393.94840941994
⁴√n	88.425905037416
⁵√n	36.079757575872

Divisors of 61138961

1, 13, 169, 361769, 4702997, 61138961

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-61138960	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61138961 can be divided by 6 positive divisors. The sum of these divisors (counting 61138961) is 1, the average is 0.16666666666667.

Base conversion 61138961

Base	System	Value
2	Binary	11101001001110100000010001
3	Ternary	11021001011212222
4	Quaternary	3221032200101
5	Quinary	111122421321
6	Senary	10022230425
8	Octal	351164021
10	Decimal	61138961
12	Duodecimal	18585415
16	Hexadecimal	3a4e811
20	Vigesimal	j22781
36	Base36	10ef4h

Cryptographic Hash Functions

md5	ccf3225b2e808d3c359beceacaa99f31
sha1	639fb046f88f67c692939bb20b7590bb5123cf62
sha256	6061a3d64f4bde9c0ac19000b8851332a70ff834dddf11582a9bff7c053df2ac
sha512	abc96e987929efa4c60d7012d8b803addd7baf954a642399523c38185eb5177337f3d33c93665160ab0544754ec6ea7f0ca11e3f82aa9626781af3981a065ba3
ripemd-160	609062e29be78eee49afa2865bcf9d15f85f435b

61138961 as geometric shapes

Circle

Radius = n

Diameter	122277922
Circumference	384147421.45143
Area	1.1743187109185E+16

Sphere

Radius = n

Volume	9.5728834491219E+23
Surface area	4.6972748436739E+16
Circumference	384147421.45143

Square

Length = n

Perimeter	244555844
Area	3737972552159521
Diagonal	86463547.8356

Cube

Length = n

Surface area	22427835312957126
Volume	2.2853575808555E+23
Space diagonal	105895786.77397

Equilateral Triangle

Length = n

Perimeter	183416883
Area	1.6185895944095E+15
Altitude	52947893.386986

Triangular Pyramid

Length = n

Surface area	1.6185895944095E+15
Volume	2.6933197380984E+22
Height	28821182.611867