67945908 is an even 8-digits composite number following 67945907
and preceding 67945909 . In scientific notation, it is written as 6.7945908 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 22648632 positive integers (up to 67945908) that are relatively prime to 67945908.
67945908 has 12 divisors, whose sum is 158540480
The reverse of 67945908 is 80954976
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-seven million nine hundred forty-five thousand nine hundred eight
Scientific notation
6.7945908 × 10^7
Engineering notation
6.7945908 × 10^6
Prime Factorization
2 × 2 × 3 × 5662159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33972954
Product of the distinct prime numbers
The prime factorization of 67945908 is 2 × 2 × 3 × 5662159.
Since it has a total of 4 prime factors.
3 , 2 , 17 , 43 , 775 , 800 , 2189 , 3513 , 20424 , 74392 , 591872 , 437413 , 6113208 , 5288128 , 48102342 , 46323167 , 213062205 , 394012666 , 4819335294 , 1991932510
n×2
135891816
n×3
203837724
n×4
271783632
n×5
339729540
n÷2
33972954
n÷3
22648636
n÷3
16986477
n÷5
13589181.6
n2
4616646413944464
n3
3.136822325104E+23
n4
2.1313424111386E+31
n5
1.4481599538372E+39
2 √n
8242.9307894705
3 √n
408.05725359552
4 √n
90.790587559892
5 √n
36.849590103669
1 , 2 , 3 , 4 , 6 , 12 , 5662159 , 11324318 , 16986477 , 22648636 , 33972954 , 67945908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67945907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67945908 can be divided by 12 positive divisors.
The sum of these divisors (counting 67945908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000011001100010110110100
3
Ternary
11201212000021010
4
Quaternary
10003030112310
5
Quinary
114343232113
6
Senary
10424152220
8
Octal
403142664
10
Decimal
67945908
12
Duodecimal
1a908670
16
Hexadecimal
40cc5b4
20
Vigesimal
114d4f8
36
Base36
14gbec
md5
2efd3bc8554f9d37b88afa83a7855a23
sha1
65165e722cbef364fe74c1ebd78d763d09585746
sha256
98af5456b173b4a2fe6955246c5622c905abfd1c914e4c798728ca1b5b2beefb
sha512
fdf72a18f50659309efeb4f538e08452a3342354fb77b73aeb1c4e1285bc322aeef253b96f8c55afaf70525224212f223bb6619915b0d0318aafd90f16242ea9
ripemd-160
1e09a82f6993170aa3db35d7b1ce4368b458c48b
Diameter
135891816
Circumference
426916730.82858
Area
1.450362245827E+16
Volume
1.3139490629551E+24
Surface area
5.8014489833078E+16
Circumference
426916730.82858
Perimeter
271783632
Area
4616646413944464
Diagonal
96090024.601355
Surface area
27699878483666784
Volume
3.136822325104E+23
Space diagonal
117685764.8224
Perimeter
203837724
Area
1.9990665373831E+15
Altitude
58842882.4112
Surface area
1.9990665373831E+15
Volume
3.6967805624307E+22
Height
32030008.200452