228628641289440

Names of 228628641289440

• Cardinal: 228628641289440 can be written as Two hundred twenty-eight trillion, six hundred twenty-eight billion, six hundred forty-one million, two hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.2862864128944 × 10¹⁴

Factors of 228628641289440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 44512

Divisors of 228628641289440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 32 35 40 42 48 49 56 58 60 70 80 84 87 96 98 105 112 116 120 140 145 147 160 168 174 196 203 210 224 232 240 245 280 290 294 336 348 392 406 420 435 464 480 490 560 580 588 609 672 696 735 784 812 840 870 928 980 1015 1120 1160 1176 1218 1392 1421 1470 1568 1624 1680 1740 1960 2030 2320 2352 2436 2784 2842 2940 3045 3248 3360 3480 3920 4060 4263 4640 4704 4872 5684 5880 6090 6496 6960 7105 7840 8120 8526 9619 9744 11368 11760 12180 13920 14210 16240 17052 19238 19488 21315 22736 23520 24360 28420 28857 32480 34104 34847 38476 42630 45472 48095 48720 56840 57714 67333 68208 69694 76952 85260 96190 97440 104541 113680 115428 134666 136416 139388 144285 153904 170520 174235 192380 201999 209082 227360 230856 243929 269332 278776 278951 288570 307808 336665 341040 348470 384760 403998 418164 461712 471331 487858 522705 538664 557552 557902 577140 673330 682080 696940 731787 769520 807996 836328 836853 923424 942662 975716 1009995 1010563 1045410 1077328 1115104 1115804 1154280 1219645 1346660 1393880 1394755 1413993 1463574 1539040 1615992 1672656 1673706 1707503 1885324 1951432 1952657 2019990 2021126 2090820 2154656 2231608 2308560 2356655 2439290 2693320 2787760 2789510 2827986 2927148 3031689 3231984 3345312 3347412 3415006 3658935 3770648 3902864 3905314 4039980 4042252 4181640 4184265 4463216 4617120 4713310 4878580 5052815 5122509 5386640 5575520 5579020 5655972 5854296 5857971 6063378 6463968 6694824 6830012 7069965 7073941 7317870 7541296 7805728 7810628 8079960 8084504 8363280 8368530 8537515 8926432 9426620 9757160 9763285 10105630 10245018 10773280 11158040 11311944 11708592 11715942 12126756 13389648 13660024 13668599 14139930 14147882 14635740 15082592 15158445 15621256 16159920 16169008 16726560 16737060 17075030 18853240 19514320 19526570 20211260 20490036 21221823 22316080 22623888 23417184 23431884 24253512 25612545 26779296 27320048 27337198 28279860 28295764 29271480 29289855 30316890 31242512 32319840 32338016 33474120 34150060 35369705 37706480 39028640 39053140 40422520 40980072 41005797 42443646 44632160 45247776 46863768 48507024 49517587 51225090 54640096 54674396 56559720 56591528 58542960 58579710 60633780 62485024 66948240 68300120 68342995 70739410 75412960 78106280 80845040 81960144 82011594 84887292 93727536 97014048 99035174 102450180 106109115 109348792 113119440 113183056 117085920 117159420 121267560 133896480 136600240 136685990 141478820 148552761 156212560 161690080 163920288 164023188 169774584 187455072 198070348 204900360 205028985 212218230 218697584 226238880 226366112 234318840 242535120 247587935 273200480 273371980 282957640 297105522 312425120 328046376 335193293 339549168 396140696 409800720 410057970 424436460 437395168 468637680 485070240 495175870 546743960 565915280 594211044 656092752 670386586 679098336 742763805 792281392 819601440 820115940 848872920 937275360 990351740 1005579879 1093487920 1131830560 1188422088 1312185504 1340773172 1485527610 1584562784 1640231880 1675966465 1697745840 1980703480 2011159758 2186975840 2346353051 2376844176 2681546344 2971055220 3280463760 3351932930 3395491680 3961406960 4022319516 4692706102 4753688352 5027899395 5363092688 5942110440 6560927520 6703865860 7039059153 7922813920 8044639032 9385412204 9720605497 10055798790 10726185376 11731765255 11884220880 13407731720 14078118306 16089278064 16424471357 18770824408 19441210994 20111597580 23463530510 23768441760 26815463440 28156236612 29161816491 32178556128 32848942714 35195295765 37541648816 38882421988 40223195160 46927061020 48603027485 49273414071 53630926880 56312473224 58323632982 65697885428 68044238479 70390591530 75083297632 77764843976 80446390320 82122356785 93854122040 97206054970 98546828142 112624946448 116647265964 131395770856 136088476958 140781183060 145809082455 155529687952 160892780640 164244713570 187708244080 194412109940 197093656284 204132715437 225249892896 233294531928 246367070355 262791541712 272176953916 281562366120 291618164910 311059375904 328489427140 340221192395 375416488160 388824219880 394187312568 408265430874 466589063856 476309669353 492734140710 525583083424 544353907832 563124732240 583236329820 656978854280 680442384790 777648439760 788374625136 816530861748 933178127712 952619338706 985468281420 1020663577185 1088707815664 1126249464480 1166472659640 1313957708560 1360884769580 1428929008059 1555296879520 1576749250272 1633061723496 1905238677412 1970936562840 2041327154370 2177415631328 2332945319280 2381548346765 2627915417120 2721769539160 2857858016118 3266123446992 3810477354824 3941873125680 4082654308740 4665890638560 4763096693530 5443539078320 5715716032236 6532246893984 7144645040295 7620954709648 7883746251360 8165308617480 9526193387060 10887078156640 11431432064472 14289290080590 15241909419296 16330617234960 19052386774120 22862864128944 28578580161180 32661234469920 38104773548240 45725728257888 57157160322360 76209547096480 114314320644720 228628641289440
• Sum of all divisors σ(n): 866763933235200
• Sum of proper divisors (its aliquot sum) s(n): 638135291945760
• 228628641289440 is an abundant number, because the sum of its proper divisors (638135291945760) is greater than itself. Its abundance is 409506650656320

Bases of 228628641289440

• Binary: 110011111110111111000000111100110001010011100000₂
• Hexadecimal: 0xCFEFC0F314E0
• Base-36: 291IJQ099C

Squares and roots of 228628641289440

• 228628641289440 squared (228628641289440²) is 52271055617855428785855513600
• 228628641289440 cubed (228628641289440³) is 11950660424675036355814501404503037456384000
• The square root of 228628641289440 is 15120470.9347771309
• The cube root of 228628641289440 is 61147.2427286649

Scales and comparisons

• 228,628,641,289,440 seconds is equal to 7,269,683 years, 31 weeks, 17 hours, 44 minutes.
• To count from 1 to 228,628,641,289,440 would take you about eighteen million, one hundred seventy-four thousand, two hundred 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 228628641289440 cubic inches would be around 5095.6 feet tall.

Recreational maths with 228628641289440

• 228628641289440 backwards is 044982146826822
• The number of decimal digits it has is: 15
• The sum of 228628641289440's digits is 66
• More coming soon!