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

61387907 (number)

61387907 is an odd 8-digits composite number following 61387906 and preceding 61387908. In scientific notation, it is written as 6.1387907 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 51726024 positive integers (up to 61387907) that are relatively prime to 61387907.

Interesting facts

61387907 has 8 divisors, whose sum is 71347200
The reverse of 61387907 is 70978316
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	sixty-one million three hundred eighty-seven thousand nine hundred seven

Notation

Scientific notation	6.1387907 × 10^7
Engineering notation	6.1387907 × 10^6

Prime Factorization of 61387907

Prime Factorization 7 × 59 × 148639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61387907	Product of the distinct prime numbers

The prime factorization of 61387907 is 7 × 59 × 148639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 17, 70, 212, 52, 7239, 7813, 54536, 47306, 989420, 478645, 8881388, 2950527, 91608055, 80237335, 684093161, 24641554, 6686148575, 3396981374

Basic calculations (n = 61387907)

Multiplication

n×y

n×2	122775814
n×3	184163721
n×4	245551628
n×5	306939535

Division

n÷y

n÷2	30693953.5
n÷3	20462635.666667
n÷3	15346976.75
n÷5	12277581.4

Exponentiation

n^y

n²	3768475125840649
n³	2.3133880055692E+23
n⁴	1.420140477408E+31
n⁵	8.7179451554056E+38

Nth Root

^y√n

²√n	7835.0435225339
³√n	394.48237919157
⁴√n	88.515781206144
⁵√n	36.109091793465

Divisors of 61387907

1, 7, 59, 413, 148639, 1040473, 8769701, 61387907

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	-61387906	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 61387907 can be divided by 8 positive divisors. The sum of these divisors (counting 61387907) is 1, the average is 0.125.

Base conversion 61387907

Base	System	Value
2	Binary	11101010001011010010000011
3	Ternary	11021111211101012
4	Quaternary	3222023102003
5	Quinary	111203403112
6	Senary	10031431135
8	Octal	352132203
10	Decimal	61387907
12	Duodecimal	186854ab
16	Hexadecimal	3a8b483
20	Vigesimal	j3d9f7
36	Base36	10jr7n

Cryptographic Hash Functions

md5	f4dfc68526c7aded3c09f1878e4f287a
sha1	99235053d663dc8454b14885fc96bb574840fac0
sha256	8a36f2d0e3609233dba0536744b790cc508e349d8588cfb5a315c64bbbfac9d9
sha512	c6f82e80417f37e6eca597d34f1440421146c2ff7accbd399cfed2ead814fff254ebbc51d3066f3f915e3673ec962789ee37dac70ef5263adbb2b7bd19da73db
ripemd-160	c9c66a96a488f6597284852194758a93309af00a

61387907 as geometric shapes

Circle

Radius = n

Diameter	122775814
Circumference	385711595.30091
Area	1.1839013770577E+16

Sphere

Radius = n

Volume	9.6902970175985E+23
Surface area	4.7356055082307E+16
Circumference	385711595.30091

Square

Length = n

Perimeter	245551628
Area	3768475125840649
Diagonal	86815610.645098

Cube

Length = n

Surface area	22610850755043894
Volume	2.3133880055692E+23
Space diagonal	106326973.89431

Equilateral Triangle

Length = n

Perimeter	184163721
Area	1.6317975962539E+15
Altitude	53163486.947157

Triangular Pyramid

Length = n

Surface area	1.6317975962539E+15
Volume	2.7263539104227E+22
Height	28938536.881699