129438050625
129,438,050,625 is an odd composite number composed of four prime numbers multiplied together.
129438050625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred fifteen divisors.
Prime factorization of 129438050625:
36 × 54 × 132 × 412
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 13 × 13 × 41 × 41)See below for interesting mathematical facts about the number 129438050625 from the Numbermatics database.
Names of 129438050625
- Cardinal: 129438050625 can be written as One hundred twenty-nine billion, four hundred thirty-eight million, fifty thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.29438050625 × 1011
Factors of 129438050625
Divisors of 129438050625
- Number of divisors d(n): 315
-
Complete list of divisors:
1 3 5 9 13 15 25 27 39 41 45 65 75 81 117 123 125 135 169 195 205 225 243 325 351 369 375 405 507 533 585 615 625 675 729 845 975 1025 1053 1107 1125 1215 1521 1599 1625 1681 1755 1845 1875 2025 2535 2665 2925 3075 3159 3321 3375 3645 4225 4563 4797 4875 5043 5125 5265 5535 5625 6075 6929 7605 7995 8125 8405 8775 9225 9477 9963 10125 12675 13325 13689 14391 14625 15129 15375 15795 16605 16875 18225 20787 21125 21853 22815 23985 24375 25215 25625 26325 27675 29889 30375 34645 38025 39975 41067 42025 43173 43875 45387 46125 47385 49815 50625 62361 63375 65559 66625 68445 71955 73125 75645 76875 78975 83025 91125 103935 105625 109265 114075 119925 123201 126075 129519 131625 136161 138375 149445 151875 173225 187083 190125 196677 199875 205335 210125 215865 219375 226935 230625 236925 249075 284089 311805 316875 327795 333125 342225 359775 378225 388557 394875 408483 415125 455625 519675 546325 561249 570375 590031 599625 616005 630375 647595 658125 680805 691875 747225 852267 866125 935415 950625 983385 999375 1026675 1050625 1079325 1134675 1184625 1225449 1245375 1420445 1559025 1638975 1683747 1711125 1770093 1798875 1891125 1942785 1974375 2042415 2075625 2556801 2598375 2731625 2806245 2851875 2950155 2998125 3080025 3151875 3237975 3404025 3736125 4261335 4330625 4677075 4916925 5051241 5133375 5310279 5396625 5673375 5923125 6127245 6226875 7102225 7670403 7795125 8194875 8418735 8555625 8850465 8994375 9455625 9713925 10212075 12784005 12991875 13658125 14031225 14750775 15400125 15930837 16189875 17020125 18680625 21306675 23011209 23385375 24584625 25256205 25666875 26551395 26983125 28366875 30636225 35511125 38352015 38975625 40974375 42093675 44252325 48569625 51060375 63920025 69033627 70156125 73753875 77000625 79654185 80949375 85100625 106533375 115056045 116926875 122923125 126281025 132756975 153181125 177555625 191760075 207100881 210468375 221261625 242848125 255301875 319600125 345168135 350780625 368769375 398270925 532666875 575280225 631405125 663784875 765905625 958800375 1035504405 1052341875 1106308125 1598000625 1725840675 1991354625 2876401125 3157025625 3318924375 4794001875 5177522025 8629203375 9956773125 14382005625 25887610125 43146016875 129438050625
- Sum of all divisors σ(n): 269158167597
- Sum of proper divisors (its aliquot sum) s(n): 139720116972
- 129438050625 is an abundant number, because the sum of its proper divisors (139720116972) is greater than itself. Its abundance is 10282066347
Bases of 129438050625
- Binary: 11110001000110001101111101001010000012
- Hexadecimal: 0x1E231BE941
- Base-36: 1NGO2N29
Squares and roots of 129438050625
- 129438050625 squared (1294380506252) is 16754208949600062890625
- 129438050625 cubed (1294380506253) is 2168632146200161013939902587890625
-
129438050625 is a
perfect square number . Itssquare root is 359775 -
The
cube root of 129438050625 is 5058.4871904423
Scales and comparisons
How big is 129438050625?- 129,438,050,625 seconds is equal to 4,115 years, 37 weeks, 6 days, 14 hours, 3 minutes, 45 seconds.
-
To count from 1 to 129,438,050,625 would take you about eight thousand, two hundred thirty-one years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 129438050625 cubic inches would be around 421.5 feet tall.
Recreational maths with 129438050625
- 129438050625 backwards is 526050834921
- 129438050625 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129438050625's digits is 45
- More coming soon!
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