84402021 is an odd 8-digits composite number following 84402020
and preceding 84402022 . In scientific notation, it is written as 8.4402021 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 50991600 positive integers (up to 84402021) that are relatively prime to 84402021.
84402021 has 16 divisors, whose sum is 123153408
The reverse of 84402021 is 12020448
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty-four million four hundred two thousand twenty-one
Scientific notation
8.4402021 × 10^7
Engineering notation
8.4402021 × 10^6
Prime Factorization
3 × 11 × 331 × 7727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84402021
Product of the distinct prime numbers
The prime factorization of 84402021 is 3 × 11 × 331 × 7727.
Since it has a total of 4 prime factors.
4 , 3 , 70 , 37 , 997 , 74 , 4561 , 1230 , 88611 , 60357 , 348506 , 943150 , 2190221 , 720384 , 57912080 , 64451666 , 589714785 , 791985492 , 2086635885 , 7721008433
n×2
168804042
n×3
253206063
n×4
337608084
n×5
422010105
n÷2
42201010.5
n÷3
28134007
n÷3
21100505.25
n÷5
16880404.2
n2
7123701148884441
n3
6.0125477396587E+23
n4
5.0747118058618E+31
n5
4.2831593240729E+39
2 √n
9187.0572546382
3 √n
438.64947640632
4 √n
95.849137996323
5 √n
38.483146067079
1 , 3 , 11 , 33 , 331 , 993 , 3641 , 7727 , 10923 , 23181 , 84997 , 254991 , 2557637 , 7672911 , 28134007 , 84402021
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84402020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84402021 can be divided by 16 positive divisors.
The sum of these divisors (counting 84402021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001111101111101100101
3
Ternary
12212211001210210
4
Quaternary
11001331331211
5
Quinary
133101331041
6
Senary
12213010033
8
Octal
501757545
10
Decimal
84402021
12
Duodecimal
24323919
16
Hexadecimal
507df65
20
Vigesimal
167a511
36
Base36
1e910l
md5
fadcca4fad0b0d08ad35f2c8f13c3f7d
sha1
f4b04456634b7d88d2265679b9e538ba9f4d6a6b
sha256
a8a78206485f73aafbe15df8409d31aa37db17fa274afc2ebd29fbfa540b2d54
sha512
7419be10ebbc7c9f61420c0e812ee86ef72a3af9a0e281f4d101dd53e2f01c4653d89ebe8789a3f3354573968d331a248d5f430e7b80946857c3016c71f64a61
ripemd-160
5bf646ff33537154a280be764e1b22c62d8838c6
Diameter
168804042
Circumference
530313538.24346
Area
2.2379767195705E+16
Volume
2.5185301077693E+24
Surface area
8.9519068782818E+16
Circumference
530313538.24346
Perimeter
337608084
Area
7123701148884441
Diagonal
119362482.7899
Surface area
42742206893306646
Volume
6.0125477396587E+23
Space diagonal
146188588.6335
Perimeter
253206063
Area
3.0846530819512E+15
Altitude
73094294.316748
Surface area
3.0846530819512E+15
Volume
7.0858554648675E+22
Height
39787494.2633