99972994 is an even 8-digits composite number following 99972993
and preceding 99972995 . In scientific notation, it is written as 9.9972994 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 45366160 positive integers (up to 99972994) that are relatively prime to 99972994.
99972994 has 16 divisors, whose sum is 163866240
The reverse of 99972994 is 49927999
Previous prime number is 653
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-nine million nine hundred seventy-two thousand nine hundred ninety-four
Scientific notation
9.9972994 × 10^7
Engineering notation
9.9972994 × 10^6
Prime Factorization
2 × 11 × 653 × 6959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99972994
Product of the distinct prime numbers
The prime factorization of 99972994 is 2 × 11 × 653 × 6959.
Since it has a total of 4 prime factors.
9 , 8 , 11 , 29 , 686 , 840 , 7783 , 7216 , 31885 , 97027 , 715567 , 418724 , 8714446 , 1525189 , 48684923 , 14596164 , 796245853 , 497889362 , 6121016564 , 9781047024
n×2
199945988
n×3
299918982
n×4
399891976
n×5
499864970
n÷2
49986497
n÷3
33324331.333333
n÷3
24993248.5
n÷5
19994598.8
n2
9994599529324036
n3
9.9919003877751E+23
n4
9.9892019751564E+31
n5
9.986504291271E+39
2 √n
9998.6496088222
3 √n
464.11709601668
4 √n
99.993247816151
5 √n
39.808566566583
1 , 2 , 11 , 22 , 653 , 1306 , 6959 , 7183 , 13918 , 14366 , 76549 , 153098 , 4544227 , 9088454 , 49986497 , 99972994
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
-99972993
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 99972994 can be divided by 16 positive divisors.
The sum of these divisors (counting 99972994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101010111011110000010
3
Ternary
20222010011011111
4
Quaternary
11331113132002
5
Quinary
201043113434
6
Senary
13530433534
8
Octal
575273602
10
Decimal
99972994
12
Duodecimal
295928aa
16
Hexadecimal
5f57782
20
Vigesimal
1b4gc9e
36
Base36
1nirnm
md5
3754d0b591876d4aa0557825295dfc85
sha1
997b70efccb46c0f7c2958ba2e856aa7010476fa
sha256
640f66d2508cf6c16bc74819d8f0f0e650070186491be4e9b5d61681a6b1dc8c
sha512
cb13a6632aba47148c36b659b954f1b6d128ef0b62206842e95f2d76ca84c39d536fa0aeac1ad74a6a5fd95b99e8f0fc6723d935124746e8316fcba93688f23b
ripemd-160
30673d9891dab89e3cb0c9f0777cc27e2e53e8cd
Diameter
199945988
Circumference
628148847.01555
Area
3.1398960456896E+16
Volume
4.1853974471514E+24
Surface area
1.2559584182759E+17
Circumference
628148847.01555
Perimeter
399891976
Area
9994599529324036
Diagonal
141383163.98584
Surface area
59967597175944216
Volume
9.9919003877751E+23
Space diagonal
173158304.99278
Perimeter
299918982
Area
4.3277885465233E+15
Altitude
86579152.496389
Surface area
4.3277885465233E+15
Volume
1.1775567535227E+23
Height
47127721.328615