67996665 is an odd 8-digits composite number following 67996664
and preceding 67996666 . In scientific notation, it is written as 6.7996665 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 32965920 positive integers (up to 67996665) that are relatively prime to 67996665.
67996665 has 32 divisors, whose sum is 117227520
The reverse of 67996665 is 56669976
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million nine hundred ninety-six thousand six hundred sixty-five
Scientific notation
6.7996665 × 10^7
Engineering notation
6.7996665 × 10^6
Prime Factorization
11 × 15 × 9 × 3 × 15263
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67996665
Product of the distinct prime numbers
The prime factorization of 67996665 is 11 × 15 × 9 × 3 × 15263.
Since it has a total of 5 prime factors.
1 , 9 , 90 , 73 , 739 , 558 , 9968 , 7556 , 52514 , 46082 , 328540 , 616893 , 3799875 , 1629414 , 60710434 , 59100402 , 384953823 , 449884116 , 2705489323 , 8740629839
n×2
135993330
n×3
203989995
n×4
271986660
n×5
339983325
n÷2
33998332.5
n÷3
22665555
n÷3
16999166.25
n÷5
13599333
n2
4623546451122225
n3
3.143857391489E+23
n4
2.1377181785685E+31
n5
1.4535770685253E+39
2 √n
8246.0090346785
3 √n
408.15883737688
4 √n
90.807538424288
5 √n
36.855093940668
1 , 3 , 9 , 11 , 15 , 27 , 33 , 45 , 99 , 135 , 165 , 297 , 405 , 495 , 1485 , 4455 , 15263 , 45789 , 137367 , 167893 , 228945 , 412101 , 503679 , 686835 , 1511037 , 2060505 , 2518395 , 4533111 , 6181515 , 7555185 , 22665555 , 67996665
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67996664
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67996665 can be divided by 32 positive divisors.
The sum of these divisors (counting 67996665) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000011011000101111111001
3
Ternary
11201221120220000
4
Quaternary
10003120233321
5
Quinary
114401343130
6
Senary
10425223213
8
Octal
403305771
10
Decimal
67996665
12
Duodecimal
1a931b09
16
Hexadecimal
40d8bf9
20
Vigesimal
114jbd5
36
Base36
14hek9
md5
f4c4c03d073d3fe1f28e56038182831d
sha1
82d1715fcbdc8ce4330d0ba8ce12c80a042610bd
sha256
d46d9c42509ed16581c6d486d6326a683fb0d6558277ce322347b00f77f81d99
sha512
eff3658418b3edbc934ab32003bc29911827faaf09c8b160db300711f5d88453bd7cdd9760d894784e64f23d496ed0682eff15e706903aff61fe37173a5f3b4b
ripemd-160
d0a3a2669b36b5d6059aaf4f6360e113bd4589b7
Diameter
135993330
Circumference
427235646.46521
Area
1.4525299564377E+16
Volume
1.3168959046714E+24
Surface area
5.8101198257507E+16
Circumference
427235646.46521
Perimeter
271986660
Area
4623546451122225
Diagonal
96161805.83914
Surface area
27741278706733350
Volume
3.143857391489E+23
Space diagonal
117773678.52524
Perimeter
203989995
Area
2.0020543411246E+15
Altitude
58886839.26262
Surface area
2.0020543411246E+15
Volume
3.7050714676755E+22
Height
32053935.279713