67687948 is an even 8-digits composite number following 67687947
and preceding 67687949 . In scientific notation, it is written as 6.7687948 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 30991104 positive integers (up to 67687948) that are relatively prime to 67687948.
67687948 has 24 divisors, whose sum is 128816352
The reverse of 67687948 is 84978676
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-seven million six hundred eighty-seven thousand nine hundred forty-eight
Scientific notation
6.7687948 × 10^7
Engineering notation
6.7687948 × 10^6
Prime Factorization
2 × 2 × 17 × 37 × 26903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33843974
Product of the distinct prime numbers
The prime factorization of 67687948 is 2 × 2 × 17 × 37 × 26903.
Since it has a total of 5 prime factors.
10 , 8 , 73 , 5 , 472 , 71 , 6247 , 7590 , 16967 , 52657 , 434042 , 652941 , 3340812 , 2027150 , 51949668 , 38808285 , 857088449 , 732291175 , 7444047429 , 6379379953
n×2
135375896
n×3
203063844
n×4
270751792
n×5
338439740
n÷2
33843974
n÷3
22562649.333333
n÷3
16921987
n÷5
13537589.6
n2
4581658304450704
n3
3.1012304906543E+23
n4
2.0991592818742E+31
n5
1.4208778431522E+39
2 √n
8227.2685625303
3 √n
407.54019551561
4 √n
90.704291863893
5 √n
36.821567256999
1 , 2 , 4 , 17 , 34 , 37 , 68 , 74 , 148 , 629 , 1258 , 2516 , 26903 , 53806 , 107612 , 457351 , 914702 , 995411 , 1829404 , 1990822 , 3981644 , 16921987 , 33843974 , 67687948
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
-67687947
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 67687948 can be divided by 24 positive divisors.
The sum of these divisors (counting 67687948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000010001101011000001100
3
Ternary
11201100220102001
4
Quaternary
10002031120030
5
Quinary
114312003243
6
Senary
10414442044
8
Octal
402153014
10
Decimal
67687948
12
Duodecimal
1a803324
16
Hexadecimal
408d60c
20
Vigesimal
1130jh8
36
Base36
14ascs
md5
ad61c9b3e969c771782fa9bfa3da150e
sha1
3f2b8e75ed620e6005f516d02ff782b26aeff16f
sha256
6153835f224b54b59b9aaaf736f83785cd58f08b1ce61b3756dbb35ca138750f
sha512
035f5add3acf03d04f4325d7ab8ce34bb99d18677976594fe4cdb98dc5f7bc789be61aa411692d579c374fcd0096d2ef0f960ab7c2af8755b0669d979595a11f
ripemd-160
df76a69e1fed18ddf2bb4f857ae84fda118039c6
Diameter
135375896
Circumference
425295920.34674
Area
1.4393704070521E+16
Volume
1.2990403902038E+24
Surface area
5.7574816282084E+16
Circumference
425295920.34674
Perimeter
270751792
Area
4581658304450704
Diagonal
95725214.070805
Surface area
27489949826704224
Volume
3.1012304906543E+23
Space diagonal
117238964.99608
Perimeter
203063844
Area
1.9839162415571E+15
Altitude
58619482.49804
Surface area
1.9839162415571E+15
Volume
3.6548351832735E+22
Height
31908404.690268