99970031 is an odd 8-digits composite number following 99970030
and preceding 99970032 . In scientific notation, it is written as 9.9970031 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 84071520 positive integers (up to 99970031) that are relatively prime to 99970031.
99970031 has 8 divisors, whose sum is 116407584
The reverse of 99970031 is 13007999
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-nine million nine hundred seventy thousand thirty-one
Scientific notation
9.9970031 × 10^7
Engineering notation
9.9970031 × 10^6
Prime Factorization
7 × 53 × 269461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99970031
Product of the distinct prime numbers
The prime factorization of 99970031 is 7 × 53 × 269461.
Since it has a total of 3 prime factors.
3 , 6 , 20 , 6 , 553 , 842 , 3187 , 4733 , 28219 , 72725 , 813634 , 748290 , 9623285 , 8170696 , 66384616 , 72999601 , 848302005 , 863759011 , 71069768 , 623090332
n×2
199940062
n×3
299910093
n×4
399880124
n×5
499850155
n÷2
49985015.5
n÷3
33323343.666667
n÷3
24992507.75
n÷5
19994006.2
n2
9994007098140961
n3
9.9910119941537E+23
n4
9.9880177877692E+31
n5
9.9850244787184E+39
2 √n
9998.5014377156
3 √n
464.11251080325
4 √n
99.992506907846
5 √n
39.808330594494
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
-99970030
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 99970031 can be divided by 8 positive divisors.
The sum of these divisors (counting 99970031) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010110101111101111
3
Ternary
20222010000002202
4
Quaternary
11331112233233
5
Quinary
201043020111
6
Senary
13530412115
8
Octal
575265757
10
Decimal
99970031
12
Duodecimal
2959103b
16
Hexadecimal
5f56bef
20
Vigesimal
1b4g51b
36
Base36
1nipdb
md5
3d6c7838fb5b4b43888159dd1852a9c2
sha1
2dade1e5746b12b0293427237009b60dbf8887bc
sha256
ad80f82b8450e3c745132ca3c2e687f9731e68faad3c4f775350d18a0ee30e59
sha512
f945983f6577a8a01469589cf68f9a47a109b025b498b3457404f38579463bde1293d32fd8000c08ecf567d6c40266d101984e4f48968dbe96663b9e83367523
ripemd-160
720c774fafa47235a153bacc142d53e66ae86f0a
Diameter
199940062
Circumference
628130229.93749
Area
3.1397099279444E+16
Volume
4.1850253177014E+24
Surface area
1.2558839711778E+17
Circumference
628130229.93749
Perimeter
399880124
Area
9994007098140961
Diagonal
141378973.67106
Surface area
59964042588845766
Volume
9.9910119941537E+23
Space diagonal
173153172.92624
Perimeter
299910093
Area
4.327532016296E+15
Altitude
86576586.463118
Surface area
4.327532016296E+15
Volume
1.1774520553304E+23
Height
47126324.55702