67984785 is an odd 8-digits composite number following 67984784
and preceding 67984786 . In scientific notation, it is written as 6.7984785 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 31011840 positive integers (up to 67984785) that are relatively prime to 67984785.
67984785 has 32 divisors, whose sum is 97759872
The reverse of 67984785 is 58748976
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million nine hundred eighty-four thousand seven hundred eighty-five
Scientific notation
6.7984785 × 10^7
Engineering notation
6.7984785 × 10^6
Prime Factorization
5 × 27 × 17 × 11 × 2693
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67984785
Product of the distinct prime numbers
The prime factorization of 67984785 is 5 × 27 × 17 × 11 × 2693.
Since it has a total of 5 prime factors.
10 , 7 , 7 , 18 , 409 , 770 , 1266 , 7215 , 66364 , 69644 , 321713 , 861346 , 3636100 , 7560770 , 73142699 , 37154092 , 10247110 , 62629956 , 3706033785 , 5221884135
n×2
135969570
n×3
203954355
n×4
271939140
n×5
339923925
n÷2
33992392.5
n÷3
22661595
n÷3
16996196.25
n÷5
13596957
n2
4621930991496225
n3
3.1422098474171E+23
n4
2.1362246090153E+31
n5
1.4523077075562E+39
2 √n
8245.288654741
3 √n
408.13506557666
4 √n
90.803571817087
5 √n
36.853806027156
1 , 5 , 11 , 17 , 27 , 55 , 85 , 135 , 187 , 297 , 459 , 935 , 1485 , 2295 , 2693 , 5049 , 13465 , 25245 , 29623 , 45781 , 72711 , 148115 , 228905 , 363555 , 503591 , 799821 , 1236087 , 2517955 , 3999105 , 6180435 , 13596957 , 67984785
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
-67984784
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 67984785 can be divided by 32 positive divisors.
The sum of these divisors (counting 67984785) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000011010101110110010001
3
Ternary
11201220222121000
4
Quaternary
10003111312101
5
Quinary
114401003120
6
Senary
10425052213
8
Octal
403256621
10
Decimal
67984785
12
Duodecimal
1a927069
16
Hexadecimal
40d5d91
20
Vigesimal
114i1j5
36
Base36
14h5e9
md5
0937fb74d71fb58e23997a2c6f67a97d
sha1
03681086ec6dfb3e0a6a820abc747c69072ea432
sha256
24685961360eb210eedca5d7c944803cc27705929f28aef0cb9f26af4896aadb
sha512
9aaf8ce4b5fb953333805aab8f407a58d96c5ff0f0c08ac4b2249f6480f78cc3dd7470721ffada530dc8f327b684ec2b3af418bcdff6e0f8a1450215cb6f8410
ripemd-160
c4ddb75faf4aa136f4218dc5e099e639fce446f2
Diameter
135969570
Circumference
427161002.22376
Area
1.4520224448284E+16
Volume
1.3162057830244E+24
Surface area
5.8080897793134E+16
Circumference
427161002.22376
Perimeter
271939140
Area
4621930991496225
Diagonal
96145004.982019
Surface area
27731585948977350
Volume
3.1422098474171E+23
Space diagonal
117753101.76165
Perimeter
203954355
Area
2.0013548265872E+15
Altitude
58876550.880823
Surface area
2.0013548265872E+15
Volume
3.7031298183663E+22
Height
32048334.994006