99438861 is an odd 8-digits composite number following 99438860
and preceding 99438862 . In scientific notation, it is written as 9.9438861 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 66292572 positive integers (up to 99438861) that are relatively prime to 99438861.
99438861 has 4 divisors, whose sum is 132585152
The reverse of 99438861 is 16883499
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million four hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
9.9438861 × 10^7
Engineering notation
9.9438861 × 10^6
Prime Factorization
3 × 33146287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99438861
Product of the distinct prime numbers
The prime factorization of 99438861 is 3 × 33146287.
Since it has a total of 2 prime factors.
6 , 5 , 68 , 24 , 100 , 630 , 4702 , 2709 , 46770 , 9557 , 478224 , 303162 , 7765526 , 8556747 , 36876030 , 17740956 , 224434433 , 978300423 , 3022629046 , 6189561734
n×2
198877722
n×3
298316583
n×4
397755444
n×5
497194305
n÷2
49719430.5
n÷3
33146287
n÷3
24859715.25
n÷5
19887772.2
n2
9888087076977321
n3
9.8326011640344E+23
n4
9.7774266041886E+31
n5
9.7225616503161E+39
2 √n
9971.9035795579
3 √n
463.28906218599
4 √n
99.859419082818
5 √n
39.765937740637
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99438860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99438861 can be divided by 4 positive divisors.
The sum of these divisors (counting 99438861) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011010101000100001101
3
Ternary
20221010000110210
4
Quaternary
11323111010031
5
Quinary
200424020421
6
Senary
13511153033
8
Octal
573250415
10
Decimal
99438861
12
Duodecimal
29375779
16
Hexadecimal
5ed510d
20
Vigesimal
1b19h31
36
Base36
1n7bil
md5
5bd20ffb44f6ff718599c543feabeb91
sha1
144f6d01f17dbab5b53d323061d368aedaeeeac8
sha256
318ecc086fca610f18e90936553992b7694059e3a51557d3b560fff9c8f7e989
sha512
0f7af49b07c8d266a18fad79d0a349475f006c5421eaff2678e699a57cf00618ebd3051faff0a632f7d6954cdd27d6a240ba238c65d70b35e5742987df668341
ripemd-160
75f3a27e12c99a1aa5d395590da6d3b579d32627
Diameter
198877722
Circumference
624792790.39787
Area
3.1064341719088E+16
Volume
4.1186703443479E+24
Surface area
1.2425736687635E+17
Circumference
624792790.39787
Perimeter
397755444
Area
9888087076977321
Diagonal
140627785.85313
Surface area
59328522461863926
Volume
9.8326011640344E+23
Space diagonal
172233159.49878
Perimeter
298316583
Area
4.2816673017475E+15
Altitude
86116579.74939
Surface area
4.2816673017475E+15
Volume
1.1587831599652E+23
Height
46875928.617711