78374920 is an even 8-digits composite number following 78374919
and preceding 78374921 . In scientific notation, it is written as 7.8374920 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 28938240 positive integers (up to 78374920) that are relatively prime to 78374920.
78374920 has 32 divisors, whose sum is 189909720
The reverse of 78374920 is 02947387
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred seventy-four thousand nine hundred twenty
Scientific notation
7.8374920 × 10^7
Engineering notation
7.8374920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 13 × 150721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19593730
Product of the distinct prime numbers
The prime factorization of 78374920 is 2 × 2 × 2 × 5 × 13 × 150721.
Since it has a total of 6 prime factors.
9 , 4 , 12 , 36 , 793 , 478 , 3025 , 8215 , 88923 , 60820 , 408889 , 117576 , 658959 , 4104163 , 57397728 , 36375343 , 780511894 , 677932176 , 505462815 , 2744024183
n×2
156749840
n×3
235124760
n×4
313499680
n×5
391874600
n÷2
39187460
n÷3
26124973.333333
n÷3
19593730
n÷5
15674984
n2
6142628085006400
n3
4.8142798475213E+23
n4
3.7731879790709E+31
n5
2.9572330600465E+39
2 √n
8852.9610865518
3 √n
427.94934911712
4 √n
94.090175292385
5 √n
37.917126904754
1 , 2 , 4 , 5 , 8 , 10 , 13 , 20 , 26 , 40 , 52 , 65 , 104 , 130 , 260 , 520 , 150721 , 301442 , 602884 , 753605 , 1205768 , 1507210 , 1959373 , 3014420 , 3918746 , 6028840 , 7837492 , 9796865 , 15674984 , 19593730 , 39187460 , 78374920
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
-78374919
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 78374920 can be divided by 32 positive divisors.
The sum of these divisors (counting 78374920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010111110100000001000
3
Ternary
12110110212011211
4
Quaternary
10222332200020
5
Quinary
130030444140
6
Senary
11435502504
8
Octal
452764010
10
Decimal
78374920
12
Duodecimal
222b7a34
16
Hexadecimal
4abe808
20
Vigesimal
149gh60
36
Base36
1anuh4
md5
14c6d43197a0a5538de386929548b028
sha1
2f1079568e4787e850b41c9aa25e6ea0d98aeb5f
sha256
b0b365cac0e70251b69ba583ec1f699e6e0f7d5c76c9284705c96a3fe6cd5e83
sha512
eb6007b3dd743f654b4af02c223b11d0bc50d395e510f8134e1e86d6f67db879328a560c6416046a25e428b8359eb41b01c17a4bd3319540f558166c0dc631b5
ripemd-160
038d5d3fd87eef1bc052615a32c7694089b64c2a
Diameter
156749840
Circumference
492444145.79538
Area
1.929763526559E+16
Volume
2.0166008268398E+24
Surface area
7.7190541062362E+16
Circumference
492444145.79538
Perimeter
313499680
Area
6142628085006400
Diagonal
110838874.81391
Surface area
36855768510038400
Volume
4.8142798475213E+23
Space diagonal
135749343.47915
Perimeter
235124760
Area
2.6598359838076E+15
Altitude
67874671.739573
Surface area
2.6598359838076E+15
Volume
5.6736832111867E+22
Height
36946291.604635