99970055 is an odd 8-digits composite number following 99970054
and preceding 99970056 . In scientific notation, it is written as 9.9970055 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 77874720 positive integers (up to 99970055) that are relatively prime to 99970055.
99970055 has 16 divisors, whose sum is 123133824
The reverse of 99970055 is 55007999
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-nine million nine hundred seventy thousand fifty-five
Scientific notation
9.9970055 × 10^7
Engineering notation
9.9970055 × 10^6
Prime Factorization
5 × 43 × 947 × 491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99970055
Product of the distinct prime numbers
The prime factorization of 99970055 is 5 × 43 × 947 × 491.
Since it has a total of 4 prime factors.
8 , 7 , 45 , 40 , 734 , 722 , 7402 , 3548 , 94672 , 56578 , 747142 , 376880 , 7002184 , 6275085 , 76952856 , 33604555 , 907656432 , 848290953 , 2649006318 , 9767536753
n×2
199940110
n×3
299910165
n×4
399880220
n×5
499850275
n÷2
49985027.5
n÷3
33323351.666667
n÷3
24992513.75
n÷5
19994011
n2
9994011896703025
n3
9.9910191898406E+23
n4
9.9880273791442E+31
n5
9.9850364643455E+39
2 √n
9998.5026378953
3 √n
464.11254794338
4 √n
99.992512909194
5 √n
39.808332505867
1 , 5 , 43 , 215 , 491 , 947 , 2455 , 4735 , 21113 , 40721 , 105565 , 203605 , 464977 , 2324885 , 19994011 , 99970055
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
-99970054
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 99970055 can be divided by 16 positive divisors.
The sum of these divisors (counting 99970055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101010110110000000111
3
Ternary
20222010000010122
4
Quaternary
11331112300013
5
Quinary
201043020210
6
Senary
13530412155
8
Octal
575266007
10
Decimal
99970055
12
Duodecimal
2959105b
16
Hexadecimal
5f56c07
20
Vigesimal
1b4g52f
36
Base36
1nipdz
md5
1a066d0f57f7f6447d460dd67b9b2d7d
sha1
2db21e1328e1e6ef032a8fe7e0ea12e4998f302f
sha256
d7eb0f6086e0b2c0a56699b06c0aec7db2954d7d0c651c45d0a112792e917234
sha512
6d3ad3c4c43b4ba674b53f29021af20b2ab63b34d2b149954c42faffa5146727d7439d7d0d571703b3e94e8802a561a38dd264dc34173d0050274b07dcebada6
ripemd-160
ca66bb643f832f454519c76cbf88dd0b1882af80
Diameter
199940110
Circumference
628130380.73394
Area
3.1397114354571E+16
Volume
4.1850283318237E+24
Surface area
1.2558845741828E+17
Circumference
628130380.73394
Perimeter
399880220
Area
9994011896703025
Diagonal
141379007.61218
Surface area
59964071380218150
Volume
9.9910191898406E+23
Space diagonal
173153214.49546
Perimeter
299910165
Area
4.3275340941344E+15
Altitude
86576607.247728
Surface area
4.3275340941344E+15
Volume
1.1774529033502E+23
Height
47126335.870728