309209048132985

Names of 309209048132985

• Cardinal: 309209048132985 can be written as Three hundred nine trillion, two hundred nine billion, forty-eight million, one hundred thirty-two thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 3.09209048132985 × 10¹⁴

Factors of 309209048132985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2128

Divisors of 309209048132985

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 33 35 39 45 55 63 65 77 91 99 105 117 121 143 165 169 195 231 273 315 363 385 429 455 495 507 585 605 693 715 819 845 847 1001 1089 1155 1183 1287 1331 1365 1521 1573 1815 1859 2089 2145 2535 2541 3003 3465 3549 3993 4095 4235 4719 5005 5445 5577 5915 6267 6435 6655 7605 7623 7865 9009 9295 9317 10445 10647 11011 11979 12705 13013 14157 14623 15015 16731 17303 17745 18801 19965 20449 22979 23595 27157 27885 27951 31335 33033 38115 39039 43869 45045 46585 51909 53235 55055 59895 61347 65065 68937 70785 73115 81471 83655 83853 86515 94005 99099 102245 114895 117117 121121 131607 135785 139755 143143 155727 160853 165165 184041 190099 195195 206811 219345 224939 244413 252769 259545 298727 306735 344685 353041 363363 407355 419265 429429 482559 495495 570297 585585 605605 658035 674817 715715 758307 778635 804265 896181 920205 950495 1034055 1059123 1090089 1124695 1222065 1263845 1288287 1447677 1493635 1574573 1710891 1765205 1769383 1816815 2024451 2091089 2147145 2274921 2412795 2471287 2688543 2780459 2851485 3177369 3285997 3374085 3791535 3883451 4363921 4480905 4723719 5295615 5308149 5450445 6273267 6441435 7238385 7413861 7872865 8341377 8554455 8846915 9857991 10122255 10455445 11374605 11650353 12356435 13091763 13442715 13902295 14171157 15886845 15924447 16429985 18819801 19417255 19463213 21819605 22241583 23001979 23618595 25024131 26540745 27184157 29573973 30547447 31366335 34951059 36145967 37069305 39275289 41706885 42717961 48003131 49289955 56730973 58251765 58389639 65458815 69005937 70855785 79622235 81552471 91642341 94099005 97316065 108437901 111207915 115009895 125120655 128153883 135920785 144009393 147869865 152737235 170192919 174755295 175168917 180729835 196376445 207017811 213589805 240015655 244657413 253021769 274927023 283654865 291948195 299025727 325313703 336021917 345029685 384461649 397116811 407762355 432028179 458211705 469897571 510578757 528034441 542189505 624040703 640769415 720046965 737502649 759065307 850964595 875844585 897077181 1008065751 1035089055 1191350433 1223287065 1265108845 1374635115 1409692713 1495128635 1584103323 1626568515 1680109585 1872122109 1922308245 1985584055 2160140895 2212507947 2277195921 2349487855 2552893785 2640172205 2691231543 3024197253 3120203515 3289282997 3574051299 3687513245 3696241087 3795326535 4229078139 4368284921 4485385905 4752309969 5040328755 5162518543 5616366327 5808378851 5956752165 6637523841 6864447733 7048463565 7920516615 8112529139 9360610545 9867848991 11062539735 11088723261 11385979605 13104854763 13456157715 15120986265 15487555629 16446414985 17425136553 17870256495 18481205435 20593343199 21145390695 21841424605 23761549845 24337587417 25812592715 28081831635 29041894255 29603546973 33187619205 33266169783 34322238665 39314564289 40562645695 40658651957 46462666887 48051134131 49339244955 52275409659 55443616305 56787703973 61780029597 65524273815 73012762251 75508925063 77437778145 87125682765 89237820529 102966715995 121687937085 121975955871 144153402393 148017734865 166330848915 170363111919 196572821445 203293259785 226526775189 232313334435 240255670655 261377048295 267713461587 283938519865 308900147985 365063811255 365927867613 377544625315 432460207179 446189102645 511089335757 528562475441 609879779355 624664743703 679580325567 720767011965 803140384761 851815559595 981616025819 1132633875945 1338567307935 1585687426323 1829639338065 1873994231109 2162301035895 2555446678785 2642812377205 2944848077457 3123323718515 3397901627835 4015701923805 4757062278969 4908080129095 5621982693327 6871312180733 7928437131615 8834544232371 9369971155545 14724240387285 20613936542199 23785311394845 28109913466635 34356560903665 44172721161855 61841809626597 103069682710995 309209048132985
• Sum of all divisors σ(n): 729897005155968
• Sum of proper divisors (its aliquot sum) s(n): 420687957022983
• 309209048132985 is an abundant number, because the sum of its proper divisors (420687957022983) is greater than itself. Its abundance is 111478908889998

Bases of 309209048132985

• Binary: 1000110010011100101010111011110011010110101111001₂
• Hexadecimal: 0x119395779AD79
• Base-36: 31LSOBPTO9

Squares and roots of 309209048132985

• 309209048132985 squared (309209048132985²) is 95610235447306634514245010225
• 309209048132985 cubed (309209048132985³) is 29563549894432265783193714841299388484771625
• The square root of 309209048132985 is 17584340.9922858639
• The cube root of 309209048132985 is 67621.3854684567

Scales and comparisons

• 309,209,048,132,985 seconds is equal to 9,831,891 years, 14 weeks, 5 days, 11 hours, 9 minutes, 45 seconds.
• To count from 1 to 309,209,048,132,985 would take you about twenty-four million, five hundred seventy-nine thousand, seven hundred twenty-eight 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 309209048132985 cubic inches would be around 5635.1 feet tall.

Recreational maths with 309209048132985

• 309209048132985 backwards is 589231840902903
• 309209048132985 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 309209048132985's digits is 63
• More coming soon!