107981421 is an odd 9-digits composite number following 107981420
and preceding 107981422 . In scientific notation, it is written as 1.07981421 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 70913040 positive integers (up to 107981421) that are relatively prime to 107981421.
107981421 has 8 divisors, whose sum is 146124384
The reverse of 107981421 is 124189701
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred seven million nine hundred eighty-one thousand four hundred twenty-one
Scientific notation
1.07981421 × 10^8
Engineering notation
1.07981421 × 10^6
Prime Factorization
3 × 67 × 537221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
107981421
Product of the distinct prime numbers
The prime factorization of 107981421 is 3 × 67 × 537221.
Since it has a total of 3 prime factors.
8 , 8 , 28 , 78 , 167 , 320 , 6215 , 4121 , 11402 , 43686 , 668249 , 105957 , 3737616 , 3035101 , 25390043 , 72155171 , 352627278 , 977583732 , 2741818560 , 7608843713
n×2
215962842
n×3
323944263
n×4
431925684
n×5
539907105
n÷2
53990710.5
n÷3
35993807
n÷3
26995355.25
n÷5
21596284.2
n2
11659987281179241
n3
1.2590619954637E+24
n4
1.3595530339726E+32
n5
1.4680646853322E+40
2 √n
10391.410924413
3 √n
476.19300631687
4 √n
101.93827016588
5 √n
40.426841119288
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
-107981420
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 107981421 can be divided by 8 positive divisors.
The sum of these divisors (counting 107981421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011011111010101001101101
3
Ternary
21112012000122220
4
Quaternary
12123322221231
5
Quinary
210120401141
6
Senary
14414225553
8
Octal
633725155
10
Decimal
107981421
12
Duodecimal
301b52b9
16
Hexadecimal
66faa6d
20
Vigesimal
1dehdb1
36
Base36
1saezx
md5
39d7645197712b358f043c404f14a528
sha1
fd2e450b3a6b351df07a7a28e81849a6b1a32a50
sha256
700857d81d4cca0bce6939453583be650af775dfa645a85314b8c3383662c119
sha512
ad757af31a14b76e82296fcf5f76c72a4e3cf725962126bc4910b1d6c7691d4074a62adde70ff333a3b657fd922c615c974f6582e6040146419e2189137dd711
ripemd-160
45e8bfe8a46710397d3d0f6fb7faf88ca04fbe39
Diameter
215962842
Circumference
678467277.87557
Area
3.6630930383503E+16
Volume
5.273946553817E+24
Surface area
1.4652372153401E+17
Circumference
678467277.87557
Perimeter
431925684
Area
11659987281179241
Diagonal
152708790.06252
Surface area
69959923687075446
Volume
1.2590619954637E+24
Space diagonal
187029307.44548
Perimeter
323944263
Area
5.0489225966523E+15
Altitude
93514653.722742
Surface area
5.0489225966523E+15
Volume
1.4838187915444E+23
Height
50902930.02084