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

68909025 (number)

68909025 is an odd 8-digits composite number following 68909024 and preceding 68909026. In scientific notation, it is written as 6.8909025 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 36751440 positive integers (up to 68909025) that are relatively prime to 68909025.

Interesting facts

68909025 has 8 divisors, whose sum is 88203648
The reverse of 68909025 is 52090986
Previous prime number is 5

Basic properties

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

Name

Name	sixty-eight million nine hundred nine thousand twenty-five

Notation

Scientific notation	6.8909025 × 10^7
Engineering notation	6.8909025 × 10^6

Prime Factorization of 68909025

Prime Factorization 15 × 5 × 918787

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68909025	Product of the distinct prime numbers

The prime factorization of 68909025 is 15 × 5 × 918787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 28, 99, 858, 810, 6961, 728, 51621, 47379, 607054, 173783, 6493134, 9786838, 5783318, 20660210, 106743636, 399389420, 9813208670, 6407209090

Basic calculations (n = 68909025)

Multiplication

n×y

n×2	137818050
n×3	206727075
n×4	275636100
n×5	344545125

Division

n÷y

n÷2	34454512.5
n÷3	22969675
n÷3	17227256.25
n÷5	13781805

Exponentiation

n^y

n²	4748453726450625
n³	3.2721131654733E+23
n⁴	2.2547812792243E+31
n⁵	1.553747795396E+39

Nth Root

^y√n

²√n	8301.1460052212
³√n	409.97625283835
⁴√n	91.110625095107
⁵√n	36.953469600669

Divisors of 68909025

1, 5, 15, 75, 918787, 4593935, 13781805, 68909025

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	-68909024	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 68909025 can be divided by 8 positive divisors. The sum of these divisors (counting 68909025) is 1, the average is 0.125.

Base conversion 68909025

Base	System	Value
2	Binary	100000110110111011111100001
3	Ternary	11210122221102010
4	Quaternary	10012313133201
5	Quinary	120120042100
6	Senary	10500543133
8	Octal	406673741
10	Decimal	68909025
12	Duodecimal	1b0b1aa9
16	Hexadecimal	41b77e1
20	Vigesimal	11adcb5
36	Base36	150yjl

Cryptographic Hash Functions

md5	5f843ee8acff3dc486cf0599b62e6ca3
sha1	d5a7b52c57dbc08832e9c048966314ad2d3ef530
sha256	7f6251a0ba360bd4f4bc7b23d668e71944717be1f0326522243f898e6a666a34
sha512	18901d6e433850d159ebd1f45c3e29459ff8488ada48d71c56ea11c22179d0662fd83fd33a72dddaa4b729715f651eca6efad9ba5132019f9ab444806c0378d4
ripemd-160	63c0d4e5939ee15f8842e8408fa62e442e20790c

68909025 as geometric shapes

Circle

Radius = n

Diameter	137818050
Circumference	432968173.41207
Area	1.4917707342928E+16

Sphere

Radius = n

Volume	1.3706195576487E+24
Surface area	5.9670829371713E+16
Circumference	432968173.41207

Square

Length = n

Perimeter	275636100
Area	4748453726450625
Diagonal	97452077.724907

Cube

Length = n

Surface area	28490722358703750
Volume	3.2721131654733E+23
Space diagonal	119353932.40003

Equilateral Triangle

Length = n

Perimeter	206727075
Area	2.0561407779006E+15
Altitude	59676966.200017

Triangular Pyramid

Length = n

Surface area	2.0561407779006E+15
Volume	3.8562223468599E+22
Height	32484025.908302