67221664 is an even 8-digits composite number following 67221663
and preceding 67221665 . In scientific notation, it is written as 6.7221664 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 33136320 positive integers (up to 67221664) that are relatively prime to 67221664.
67221664 has 24 divisors, whose sum is 134211168
The reverse of 67221664 is 46612276
Previous prime number is 71
Is Prime? no Number parity even Number length 8 Sum of Digits 34 Digital Root 7
Name
sixty-seven million two hundred twenty-one thousand six hundred sixty-four
Scientific notation
6.7221664 × 10^7
Engineering notation
6.7221664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 71 × 29587
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
4201354 Product of the distinct prime numbers
The prime factorization of 67221664 is 2 × 2 × 2 × 2 × 2 × 71 × 29587.
Since it has a total of 7 prime factors.
9 , 10 , 8 , 31 , 980 , 55 , 1288 , 3646 , 76332 , 12815 , 429887 , 464974 , 6583558 , 1031331 , 70668339 , 74528388 , 285797734 , 785610711 , 4588276786 , 1443322793
n×2
134443328
n×3
201664992
n×4
268886656
n×5
336108320
n÷2
33610832
n÷3
22407221.333333
n÷3
16805416
n÷5
13444332.8
n2
4518752110928896
n3
3.0375803610015E+23
n4
2.0419120640024E+31
n5
1.3726072668392E+39
2 √n8198.8818749876
3 √n406.60222694203
4 √n90.547677358326
5 √n36.770696120979
1 , 2 , 4 , 8 , 16 , 32 , 71 , 142 , 284 , 568 , 1136 , 2272 , 29587 , 59174 , 118348 , 236696 , 473392 , 946784 , 2100677 , 4201354 , 8402708 , 16805416 , 33610832 , 67221664
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-67221663 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67221664 can be divided by 24 positive divisors.
The sum of these divisors (counting 67221664) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000000011011100010100000
3
Ternary
11200111012210021
4
Quaternary
10000123202200
5
Quinary
114202043124
6
Senary
10400443224
8
Octal
400334240
10
Decimal
67221664
12
Duodecimal
1a619514
16
Hexadecimal
401b8a0
20
Vigesimal
1102e34
36
Base36
140skg
md5
336c44494e48981e756ecc52b8c7b6ac
sha1
9e60972d5a45fdd1ddf7362ffb6c95f4cc13e80f
sha256
36fba8b4a344ed8d4022fd95c479672d8d41684ac7b1d337ffd3315f59451733
sha512
0646aa6e5eb46414b672d433f1d10145b358dd231bb7d0e9a6434bbe0b8867a2115539a5c1a7b458d3851d41d818a235a3ee55e939668df000943d614f0bd0ff
ripemd-160
046004c85abf17fdc66e41640403d38be203ffa6
Diameter
134443328
Circumference
422366171.56896
Area
1.4196078435088E+16
Volume
1.2723786862415E+24
Surface area
5.678431374035E+16
Circumference
422366171.56896
Perimeter
268886656
Area
4518752110928896
Diagonal
95065788.914087
Surface area
27112512665573376
Volume
3.0375803610015E+23
Space diagonal
116431337.41732
Perimeter
201664992
Area
1.9566770607345E+15
Altitude
58215668.708662
Surface area
1.9566770607345E+15
Volume
3.5798227861054E+22
Height
31688596.304696