100297987 is an odd 9-digits composite number following 100297986
and preceding 100297988 . In scientific notation, it is written as 1.00297987 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 100246480 positive integers (up to 100297987) that are relatively prime to 100297987.
100297987 has 4 divisors, whose sum is 100349496
The reverse of 100297987 is 789792001
Previous prime number is 2027
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred million two hundred ninety-seven thousand nine hundred eighty-seven
Scientific notation
1.00297987 × 10^8
Engineering notation
1.00297987 × 10^6
Prime Factorization
2027 × 49481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
100297987
Product of the distinct prime numbers
The prime factorization of 100297987 is 2027 × 49481.
Since it has a total of 2 prime factors.
6 , 4 , 4 , 51 , 428 , 771 , 2874 , 9017 , 26598 , 68723 , 817504 , 106777 , 8247774 , 8912695 , 14175587 , 41671672 , 681707554 , 349796375 , 7617754598 , 778349835
n×2
200595974
n×3
300893961
n×4
401191948
n×5
501489935
n÷2
50148993.5
n÷3
33432662.333333
n÷3
25074496.75
n÷5
20059597.4
n2
10059686196252169
n3
1.0089662753358E+24
n4
1.0119728636707E+32
n5
1.0149884112479E+40
2 √n
10014.888266975
3 √n
464.61947054439
4 √n
100.07441364792
5 √n
39.834414977754
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
-100297986
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 100297987 can be divided by 4 positive divisors.
The sum of these divisors (counting 100297987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110100110110100000011
3
Ternary
20222201122222021
4
Quaternary
11332212310003
5
Quinary
201134013422
6
Senary
13541422311
8
Octal
576466403
10
Decimal
100297987
12
Duodecimal
2970a997
16
Hexadecimal
5fa6d03
20
Vigesimal
1b6h4j7
36
Base36
1npqf7
md5
9897e2995d7a17c6dbe61eb53e8e7786
sha1
2546b6c9ef696941256aa43992688a5379abd0ac
sha256
28ff2eea50b4f240a16c49f66ea2e4291bfb1574ad3f7d3a577246ab161b18e3
sha512
22ebb6b7301c4d62d6baeae8d937a7456b510e5d791a2f02ad575d571fe9036089f8762adc0a85c3eea59316452e0b709a3c2264de8c53e6600dae2b44cddd14
ripemd-160
27deca3629c4e4248cca39068d36b315841db4c1
Diameter
200595974
Circumference
630190838.25809
Area
3.1603436251564E+16
Volume
4.2263480510863E+24
Surface area
1.2641374500626E+17
Circumference
630190838.25809
Perimeter
401191948
Area
10059686196252169
Diagonal
141842773.49412
Surface area
60358117177513014
Volume
1.0089662753358E+24
Space diagonal
173721209.38088
Perimeter
300893961
Area
4.355971900027E+15
Altitude
86860604.690441
Surface area
4.355971900027E+15
Volume
1.1890781587974E+23
Height
47280924.49804