78821141 is an odd 8-digits composite number following 78821140
and preceding 78821142 . In scientific notation, it is written as 7.8821141 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 67460400 positive integers (up to 78821141) that are relatively prime to 78821141.
78821141 has 8 divisors, whose sum is 90215424
The reverse of 78821141 is 14112887
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-eight million eight hundred twenty-one thousand one hundred forty-one
Scientific notation
7.8821141 × 10^7
Engineering notation
7.8821141 × 10^6
Prime Factorization
7 × 701 × 16063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78821141
Product of the distinct prime numbers
The prime factorization of 78821141 is 7 × 701 × 16063.
Since it has a total of 3 prime factors.
6 , 6 , 32 , 95 , 270 , 52 , 85 , 4693 , 65156 , 86338 , 635565 , 870548 , 9457480 , 1065371 , 56650578 , 23751472 , 244622191 , 965684317 , 9270680060 , 7337655481
n×2
157642282
n×3
236463423
n×4
315284564
n×5
394105705
n÷2
39410570.5
n÷3
26273713.666667
n÷3
19705285.25
n÷5
15764228.2
n2
6212772268541881
n3
4.8969779897963E+23
n4
3.8598539260763E+31
n5
3.0423809054666E+39
2 √n
8878.1271110522
3 √n
428.7599771582
4 √n
94.223813927543
5 √n
37.960204505792
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78821140
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78821141 can be divided by 8 positive divisors.
The sum of these divisors (counting 78821141) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100101011011100010101
3
Ternary
12111022112021112
4
Quaternary
10230223130111
5
Quinary
130134234031
6
Senary
11453224405
8
Octal
454533425
10
Decimal
78821141
12
Duodecimal
22492105
16
Hexadecimal
4b2b715
20
Vigesimal
14ccch1
36
Base36
1axes5
md5
dc2916873f7409c40ddb48455c74b882
sha1
990a88dd3d16901b44c9d601f30f656de2f517f9
sha256
5679cc0c76ece3c40ef32a76cc02c32219f39caa015ee899c6fcd8abad68317e
sha512
1852d1d0c488274f6d0025c7b72ab4fb06bb1bb6b6abf2d1c5ca62f837293a63068ea99d2f62dc8e1c682dff5b6f3c86b207109910c938896c4c7727a0f0507e
ripemd-160
3e2c77acfabe8f1def9d181bcb50549e5ed30623
Diameter
157642282
Circumference
495247835.02633
Area
1.9517999717278E+16
Volume
2.0512413436713E+24
Surface area
7.807199886911E+16
Circumference
495247835.02633
Perimeter
315284564
Area
6212772268541881
Diagonal
111469926.60392
Surface area
37276633611251286
Volume
4.8969779897963E+23
Space diagonal
136522220.92255
Perimeter
236463423
Area
2.6902093062424E+15
Altitude
68261110.461275
Surface area
2.6902093062424E+15
Volume
5.7711439065104E+22
Height
37156642.201307