1640138 is an even 7-digits composite number following 1640137
and preceding 1640139 . In scientific notation, it is written as 1.640138 × 10^6.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 804544 positive integers (up to 1640138) that are relatively prime to 1640138.
1640138 has 8 divisors, whose sum is 2506788
The reverse of 1640138 is 8310461
Previous prime number is 53
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million six hundred forty thousand one hundred thirty-eight
Scientific notation
1.640138 × 10^6
Engineering notation
1.640138 × 10^6
Prime Factorization
2 × 53 × 15473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640138
Product of the distinct prime numbers
The prime factorization of 1640138 is 2 × 53 × 15473.
Since it has a total of 3 prime factors.
10 , 9 , 2 , 92 , 728 , 55 , 6191 , 1631 , 63944 , 28532 , 163478 , 953892 , 6844413 , 268323 , 54500783 , 76025383 , 405065927 , 767347153 , 821179345 , 1175273446
n×2
3280276
n×3
4920414
n×4
6560552
n×5
8200690
n÷2
820069
n÷3
546712.66666667
n÷3
410034.5
n÷5
328027.6
n2
2690052659044
n3
4412057588099108072
n4
7.2363833084297E+24
n5
1.1868667246721E+31
2 √n
1280.678726301
3 √n
117.93067842557
4 √n
35.786571871318
5 √n
17.497503060992
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
-1640137
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 1640138 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000011011001010
3
Ternary
10002022211212
4
Quaternary
12100123022
5
Quinary
404441023
6
Senary
55053122
8
Octal
6203312
10
Decimal
1640138
12
Duodecimal
6711a2
16
Hexadecimal
1906ca
20
Vigesimal
a506i
36
Base36
z5je
md5
b06af6b7ac3c22386fa94261636b0b7b
sha1
cbcd7cef3c50e2720db92c92696da8d8a61c2978
sha256
a4b5a0bf83eed25e194f77372275bf597e5b56cfe5bc8b28f1368bf1d7163a72
sha512
49af420cd72ccb75a0d012bc69bcefd4ec17d9ba8538d4059ab60c70c568b5237c96e3bd223e22a022ed18baba8e245650a73480672710e613299f5d62f2fbe7
ripemd-160
1495fda28b3ceb633ca044bdd2b8c77a57129611
Diameter
3280276
Circumference
10305290.983347
Area
8451049671422.3
Volume
1.8481183607983E+19
Surface area
33804198685689
Circumference
10305290.983347
Perimeter
6560552
Area
2690052659044
Diagonal
2319505.4037635
Surface area
16140315954264
Volume
4412057588099108072
Space diagonal
2840802.3474244
Perimeter
4920414
Area
1164826970125
Altitude
1420401.1737122
Surface area
1164826970125
Volume
5.1996597325507E+17
Height
773168.46792116