78312001 is an odd 8-digits composite number following 78312000
and preceding 78312002 . In scientific notation, it is written as 7.8312001 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 78085972 positive integers (up to 78312001) that are relatively prime to 78312001.
78312001 has 4 divisors, whose sum is 78538032
The reverse of 78312001 is 10021387
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-eight million three hundred twelve thousand one
Scientific notation
7.8312001 × 10^7
Engineering notation
7.8312001 × 10^6
Prime Factorization
347 × 225683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78312001
Product of the distinct prime numbers
The prime factorization of 78312001 is 347 × 225683.
Since it has a total of 2 prime factors.
9 , 8 , 8 , 20 , 674 , 90 , 6879 , 9868 , 53471 , 52574 , 722530 , 884301 , 9845325 , 1966410 , 76842186 , 41362013 , 319227721 , 575381669 , 5608097157 , 5853609285
n×2
156624002
n×3
234936003
n×4
313248004
n×5
391560005
n÷2
39156000.5
n÷3
26104000.333333
n÷3
19578000.25
n÷5
15662400.2
n2
6132769500624001
n3
4.8026945126564E+23
n4
3.7610861747784E+31
n5
2.9453818428033E+39
2 √n
8849.4068162787
3 √n
427.8347999148
4 √n
94.071285822395
5 √n
37.911037012297
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78312000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78312001 can be divided by 4 positive divisors.
The sum of these divisors (counting 78312001) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010101111001001000001
3
Ternary
12110100122212111
4
Quaternary
10222233021001
5
Quinary
130021441001
6
Senary
11434255321
8
Octal
452571101
10
Decimal
78312001
12
Duodecimal
22287541
16
Hexadecimal
4aaf241
20
Vigesimal
1499001
36
Base36
1amhxd
md5
086c2ae70046897498885beae63c80da
sha1
f8f05016ea57e18ba066b58560b6025480f648ee
sha256
86ba40c03fab3e76f6cb68d2c32648d9122223449429b989d36717f85d4106ef
sha512
de257c965718835bfec607539181f46bbb02f4a6b43bc86a76fbf31df56e76565c111db23a78529474d7b07603f9237a8987262821cc77316c86a31ff36a52ab
ripemd-160
e7f1cd98b52950702d65bb7f97e5cfd7546cd541
Diameter
156624002
Circumference
492048814.05903
Area
1.926666360932E+16
Volume
2.0117479731196E+24
Surface area
7.706665443728E+16
Circumference
492048814.05903
Perimeter
313248004
Area
6132769500624001
Diagonal
110749893.91078
Surface area
36796617003744006
Volume
4.8026945126564E+23
Space diagonal
135640364.57438
Perimeter
234936003
Area
2.6555670915474E+15
Altitude
67820182.287192
Surface area
2.6555670915474E+15
Volume
5.6600297631112E+22
Height
36916631.303592