127978106 is an even 9-digits composite number following 127978105
and preceding 127978107 . In scientific notation, it is written as 1.27978106 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 61765200 positive integers (up to 127978106) that are relatively prime to 127978106.
127978106 has 16 divisors, whose sum is 198670848
The reverse of 127978106 is 601879721
Previous prime number is 4903
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-seven million nine hundred seventy-eight thousand one hundred six
Scientific notation
1.27978106 × 10^8
Engineering notation
1.27978106 × 10^6
Prime Factorization
2 × 31 × 4903 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127978106
Product of the distinct prime numbers
The prime factorization of 127978106 is 2 × 31 × 4903 × 421.
Since it has a total of 4 prime factors.
4 , 6 , 30 , 80 , 526 , 264 , 3901 , 7653 , 13271 , 41641 , 714042 , 273621 , 9597385 , 6888560 , 9655509 , 91321811 , 147758389 , 313509894 , 8918168416 , 5506574368
n×2
255956212
n×3
383934318
n×4
511912424
n×5
639890530
n÷2
63989053
n÷3
42659368.666667
n÷3
31994526.5
n÷5
25595621.2
n2
16378395615347236
n3
2.0960760501708E+24
n4
2.6825184293283E+32
n5
3.4330362789553E+40
2 √n
11312.740870364
3 √n
503.93968424506
4 √n
106.36136925766
5 √n
41.824151178723
1 , 2 , 31 , 62 , 421 , 842 , 4903 , 9806 , 13051 , 26102 , 151993 , 303986 , 2064163 , 4128326 , 63989053 , 127978106
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
-127978105
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 127978106 can be divided by 16 positive divisors.
The sum of these divisors (counting 127978106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000001100101001111010
3
Ternary
22220210221221212
4
Quaternary
13220030221322
5
Quinary
230230244411
6
Senary
20411003122
8
Octal
750145172
10
Decimal
127978106
12
Duodecimal
36a394a2
16
Hexadecimal
7a0ca7a
20
Vigesimal
1jjh556
36
Base36
2470je
md5
cb6e310195c83eddd8e50d3963f39901
sha1
fb916a3903d36959752facb9466c3c7419dfd455
sha256
334cdb38bc6b14545a1e925a3021f5d53d5442b33e946231957a645ece82472a
sha512
7e1545003b8d902f924574bb922aa87abefa650890a69e5df6036433230e1d0164432dc68eeb134b3503fa2b1067d3374c2421a83f7ff3139b4a058f169b5cd6
ripemd-160
db8f52b68b38a38dabde27eb8f47ce82420576d7
Diameter
255956212
Circumference
804110155.25987
Area
5.1454247342762E+16
Volume
8.780022827443E+24
Surface area
2.0581698937105E+17
Circumference
804110155.25987
Perimeter
511912424
Area
16378395615347236
Diagonal
180988373.19202
Surface area
98270373692083416
Volume
2.0960760501708E+24
Space diagonal
221664581.84844
Perimeter
383934318
Area
7.0920533380612E+15
Altitude
110832290.92422
Surface area
7.0920533380612E+15
Volume
2.4702493149309E+23
Height
60329457.730674