100978021 is an odd 9-digits prime number following 100978020
and preceding 100978022 . In scientific notation, it is written as 1.00978021 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 100978020 positive integers (up to 100978021) that are relatively prime to 100978021.
100978021 has 2 divisors, whose sum is 100978022
The reverse of 100978021 is 120879001
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred million nine hundred seventy-eight thousand twenty-one
Scientific notation
1.00978021 × 10^8
Engineering notation
1.00978021 × 10^6
Prime Factorization
100978021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
100978021
Product of the distinct prime numbers
The prime factorization of 100978021 is 100978021.
Since it has a total of 1 prime factors.
6 , 6 , 82 , 80 , 395 , 246 , 4465 , 5204 , 55464 , 25706 , 443697 , 637601 , 1249581 , 4544512 , 53140912 , 29072811 , 936815744 , 128271163 , 1126064519 , 8507941578
n×2
201956042
n×3
302934063
n×4
403912084
n×5
504890105
n÷2
50489010.5
n÷3
33659340.333333
n÷3
25244505.25
n÷5
20195604.2
n2
10196560725076441
n3
1.0296285230245E+24
n4
1.0396985062017E+32
n5
1.0498669759291E+40
2 √n
10048.782065504
3 √n
465.66716733563
4 √n
100.24361358962
5 √n
39.888285625882
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
100978022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
50489011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10048.782115262
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999801937
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100978021 can be divided by 2 positive divisors.
The sum of these divisors (counting 100978021) is 100978022, the average is 50489011.
Base
System
Value
2
Binary
110000001001100110101100101
3
Ternary
21001000012210201
4
Quaternary
12001030311211
5
Quinary
201322244041
6
Senary
14004150501
8
Octal
601146545
10
Decimal
100978021
12
Duodecimal
29998431
16
Hexadecimal
604cd65
20
Vigesimal
1bb2511
36
Base36
1o4b51
md5
d432168ce5e45337eefee21d160c9efa
sha1
87209153b228b463ac9af8b7bc5cf2138d40ee8d
sha256
c0d0844673f373c1d101fb2821447e246fe3232c718fc97a464b5eba04804551
sha512
c464eeca27b60d415d54fdf5efd9a1bcd318c5fed1983d8786ab136a9c945653cbbf2817937e4b5675f7c47bbeab377f9c5c9ddb04eb03989d4d9a5cd66ed806
ripemd-160
23c58880ba59de6e246e706100d00686b059a4fe
Diameter
201956042
Circumference
634463617.89527
Area
3.2033440265782E+16
Volume
4.3128978718139E+24
Surface area
1.2813376106313E+17
Circumference
634463617.89527
Perimeter
403912084
Area
10196560725076441
Diagonal
142804486.7998
Surface area
61179364350458646
Volume
1.0296285230245E+24
Space diagonal
174899062.81976
Perimeter
302934063
Area
4.4152403095734E+15
Altitude
87449531.409879
Surface area
4.4152403095734E+15
Volume
1.2134288512229E+23
Height
47601495.599932