78348520 is an even 8-digits composite number following 78348519
and preceding 78348521 . In scientific notation, it is written as 7.8348520 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 31187520 positive integers (up to 78348520) that are relatively prime to 78348520.
78348520 has 32 divisors, whose sum is 177138720
The reverse of 78348520 is 02584387
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million three hundred forty-eight thousand five hundred twenty
Scientific notation
7.8348520 × 10^7
Engineering notation
7.8348520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 211 × 9283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19587130
Product of the distinct prime numbers
The prime factorization of 78348520 is 2 × 2 × 2 × 5 × 211 × 9283.
Since it has a total of 6 prime factors.
9 , 10 , 100 , 9 , 38 , 978 , 5418 , 8098 , 24175 , 41663 , 894043 , 873932 , 694726 , 446233 , 86628147 , 35126587 , 289996830 , 611987224 , 6413905889 , 1566981678
n×2
156697040
n×3
235045560
n×4
313394080
n×5
391742600
n÷2
39174260
n÷3
26116173.333333
n÷3
19587130
n÷5
15669704
n2
6138490586190400
n3
4.8094165246195E+23
n4
3.7681066676748E+31
n5
2.9522558061445E+39
2 √n
8851.4699344233
3 √n
427.90129321868
4 √n
94.082250900068
5 √n
37.914572140932
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 211 , 422 , 844 , 1055 , 1688 , 2110 , 4220 , 8440 , 9283 , 18566 , 37132 , 46415 , 74264 , 92830 , 185660 , 371320 , 1958713 , 3917426 , 7834852 , 9793565 , 15669704 , 19587130 , 39174260 , 78348520
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
-78348519
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 78348520 can be divided by 32 positive divisors.
The sum of these divisors (counting 78348520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010111000000011101000
3
Ternary
12110102111222001
4
Quaternary
10222320003220
5
Quinary
130024123040
6
Senary
11435140344
8
Octal
452700350
10
Decimal
78348520
12
Duodecimal
222a46b4
16
Hexadecimal
4ab80e8
20
Vigesimal
149db60
36
Base36
1ana3s
md5
d73c45c50c2b93096f8753e0c55e17cf
sha1
0a55fabefdc705cb5b675fd8972b6bddb2032234
sha256
1eec9ecab1f544f281b32ed49961bb6c665fc3c5da00dcc342fa04a188211773
sha512
de78d177fe997c782464d50ffcb1b39900dd322699bce2cfce6d1b60797423590465fd42a9bc3b2ceb7ebfe0fef840c4b303b2ed48b333335488ea84236e62c0
ripemd-160
00de5d6838f4c803ecbd487ef8312e81f4d7bcdf
Diameter
156697040
Circumference
492278269.70327
Area
1.9284636929706E+16
Volume
2.0145636829064E+24
Surface area
7.7138547718823E+16
Circumference
492278269.70327
Perimeter
313394080
Area
6138490586190400
Diagonal
110801539.57586
Surface area
36830943517142400
Volume
4.8094165246195E+23
Space diagonal
135703617.33783
Perimeter
235045560
Area
2.6580443942663E+15
Altitude
67851808.668913
Surface area
2.6580443942663E+15
Volume
5.6679517301818E+22
Height
36933846.525287