31002072 is an even 8-digits composite number following 31002071
and preceding 31002073 . In scientific notation, it is written as 3.1002072 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 9789984 positive integers (up to 31002072) that are relatively prime to 31002072.
31002072 has 32 divisors, whose sum is 81585600
The reverse of 31002072 is 27020013
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
thirty-one million two thousand seventy-two
Scientific notation
3.1002072 × 10^7
Engineering notation
3.1002072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 19 × 67987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7750518
Product of the distinct prime numbers
The prime factorization of 31002072 is 2 × 2 × 2 × 3 × 19 × 67987.
Since it has a total of 6 prime factors.
4 , 6 , 70 , 4 , 417 , 354 , 5436 , 3836 , 96184 , 84713 , 204356 , 711416 , 6890431 , 1801119 , 54895362 , 62394078 , 602986237 , 473027433 , 5461813889 , 2719597499
n×2
62004144
n×3
93006216
n×4
124008288
n×5
155010360
n÷2
15501036
n÷3
10334024
n÷3
7750518
n÷5
6200414.4
n2
961128468293184
n3
2.9796973975275E+22
n4
9.237679325636E+29
n5
2.8638719956628E+37
2 √n
5567.9504308138
3 √n
314.14506394419
4 √n
74.61870027556
5 √n
31.497649367246
1 , 2 , 3 , 4 , 6 , 8 , 12 , 19 , 24 , 38 , 57 , 76 , 114 , 152 , 228 , 456 , 67987 , 135974 , 203961 , 271948 , 407922 , 543896 , 815844 , 1291753 , 1631688 , 2583506 , 3875259 , 5167012 , 7750518 , 10334024 , 15501036 , 31002072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31002071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31002072 can be divided by 32 positive divisors.
The sum of these divisors (counting 31002072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110010000110111011000
3
Ternary
2011100001211220
4
Quaternary
1312100313120
5
Quinary
30414031242
6
Senary
3024252040
8
Octal
166206730
10
Decimal
31002072
12
Duodecimal
a471020
16
Hexadecimal
1d90dd8
20
Vigesimal
9df53c
36
Base36
ighco
md5
acd217c905129bfebcfb2da46a9fa759
sha1
e31bdf2db2e48e27f19479fc26f3432f71a81d65
sha256
4507ea18d9a40012fbe3de4c51f6e62d28b6c2141c2e4c18f3e5aaa369eccd0d
sha512
01bcc13e402f93b4f3ccd1d5138a9f0687e5d683bb2b8ab4c5fd791fc83b6e164a570372e8e866ba9a7878e82f8f849d1679650f60778245585513eec971e106
ripemd-160
9d402fc21405048f345686e4474a3b4059627705
Diameter
62004144
Circumference
194791763.28252
Area
3.0194741351459E+15
Volume
1.2481327271991E+23
Surface area
1.2077896540584E+16
Circumference
194791763.28252
Perimeter
124008288
Area
961128468293184
Diagonal
43843550.684067
Surface area
5766770809759104
Volume
2.9796973975275E+22
Space diagonal
53697163.843908
Perimeter
93006216
Area
4.1618083492116E+14
Altitude
26848581.921954
Surface area
4.1618083492116E+14
Volume
3.5116070594593E+21
Height
14614516.894689