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

67681621 (number)

67681621 is an odd 8-digits composite number following 67681620 and preceding 67681622. In scientific notation, it is written as 6.7681621 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 54492480 positive integers (up to 67681621) that are relatively prime to 67681621.

Interesting facts

67681621 has 16 divisors, whose sum is 82189440
The reverse of 67681621 is 12618676
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixty-seven million six hundred eighty-one thousand six hundred twenty-one

Notation

Scientific notation	6.7681621 × 10^7
Engineering notation	6.7681621 × 10^6

Prime Factorization of 67681621

Prime Factorization 7 × 37 × 29 × 9011

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	67681621	Product of the distinct prime numbers

The prime factorization of 67681621 is 7 × 37 × 29 × 9011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 40, 93, 230, 875, 8105, 7068, 26755, 7899, 774312, 368520, 6049557, 7023514, 5073234, 15613470, 544983139, 996067345, 3275990804, 501456689

Basic calculations (n = 67681621)

Multiplication

n×y

n×2	135363242
n×3	203044863
n×4	270726484
n×5	338408105

Division

n÷y

n÷2	33840810.5
n÷3	22560540.333333
n÷3	16920405.25
n÷5	13536324.2

Exponentiation

n^y

n²	4580801821187641
n³	3.1003609273773E+23
n⁴	2.0983745324996E+31
n⁵	1.4202138982469E+39

Nth Root

^y√n

²√n	8226.8840395377
³√n	407.52749710948
⁴√n	90.702172187537
⁵√n	36.820878866306

Divisors of 67681621

1, 7, 29, 37, 203, 259, 1073, 7511, 9011, 63077, 261319, 333407, 1829233, 2333849, 9668803, 67681621

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-67681620	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681621 can be divided by 16 positive divisors. The sum of these divisors (counting 67681621) is 1, the average is 0.0625.

Base conversion 67681621

Base	System	Value
2	Binary	100000010001011110101010101
3	Ternary	11201100120201201
4	Quaternary	10002023311111
5	Quinary	114311302441
6	Senary	10414352501
8	Octal	402136525
10	Decimal	67681621
12	Duodecimal	1a7bb731
16	Hexadecimal	408bd55
20	Vigesimal	1130411
36	Base36	14anh1

Cryptographic Hash Functions

md5	9fb9fcbe4d545d3460a14591ace7a179
sha1	e788bb8d407a00f35eba968053ca4cc1131e303f
sha256	9b8a953773f5f0b0f8d139f6d370f03cce643e504c83ccae918158b27f04a241
sha512	4f6bb1799c301bdead1817fecc1c4c2ed29ab201a312cfd90df5068141dc72ae354049dfa35421bf666ca8340b3e854ce69e184e09323f358ca38dcbe74ed408
ripemd-160	d7ebb7f38b2382ffc917a042755a9c1198c6e667

67681621 as geometric shapes

Circle

Radius = n

Diameter	135363242
Circumference	425256166.6333
Area	1.4391013348994E+16

Sphere

Radius = n

Volume	1.2986761483901E+24
Surface area	5.7564053395975E+16
Circumference	425256166.6333

Square

Length = n

Perimeter	270726484
Area	4580801821187641
Diagonal	95716266.341596

Cube

Length = n

Surface area	27484810927125846
Volume	3.1003609273773E+23
Space diagonal	117228006.31062

Equilateral Triangle

Length = n

Perimeter	203044863
Area	1.9835453734253E+15
Altitude	58614003.15531

Triangular Pyramid

Length = n

Surface area	1.9835453734253E+15
Volume	3.6538103931239E+22
Height	31905422.113865