28931628649000

Names of 28931628649000

• Cardinal: 28931628649000 can be written as Twenty-eight trillion, nine hundred thirty-one billion, six hundred twenty-eight million, six hundred forty-nine thousand.

Scientific notation

• Scientific notation: 2.8931628649 × 10¹³

Factors of 28931628649000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 72

Divisors of 28931628649000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 44 47 49 50 55 56 70 77 88 94 98 100 110 121 125 140 154 175 188 196 200 220 235 242 245 250 275 280 308 329 350 376 385 392 440 470 484 490 500 517 539 550 605 616 658 700 770 847 875 940 968 980 1000 1034 1078 1100 1175 1210 1225 1316 1375 1400 1540 1645 1694 1750 1880 1925 1960 2068 2156 2200 2209 2303 2350 2420 2450 2585 2632 2695 2750 3025 3080 3290 3388 3500 3619 3850 4136 4235 4312 4418 4606 4700 4840 4900 5170 5390 5500 5687 5875 5929 6050 6125 6580 6776 7000 7238 7700 8225 8470 8836 9212 9400 9625 9800 10340 10780 11000 11045 11374 11515 11750 11858 12100 12250 12925 13160 13475 14476 15125 15400 15463 16450 16940 17672 18095 18424 19250 20680 21175 21560 22090 22748 23030 23500 23716 24200 24299 24500 25333 25850 26950 28435 28952 29645 30250 30926 32900 33880 36190 38500 39809 41125 42350 44180 45496 46060 47000 47432 48598 49000 50666 51700 53900 55225 56870 57575 59290 60500 61852 64625 65800 67375 72380 77000 77315 79618 82250 84700 88360 90475 92120 97196 101332 103400 103823 105875 107800 108241 110450 113740 115150 118580 121000 121495 123704 126665 129250 134750 142175 144760 148225 154630 159236 164500 169400 170093 180950 194392 199045 202664 207646 211750 216482 220900 227480 230300 237160 242990 253330 258500 267289 269500 276125 278663 284350 287875 296450 309260 318472 329000 340186 361900 386575 398090 415292 423500 432964 441800 452375 460600 485980 506660 517000 519115 534578 539000 541205 552250 557326 568700 575750 592900 607475 618520 633325 680372 710875 723800 726761 741125 773150 796180 830584 847000 850465 865928 904750 971960 995225 1013320 1038230 1069156 1082410 1104500 1114652 1137400 1142053 1151500 1185800 1190651 1214950 1266650 1336445 1360744 1393315 1421750 1453522 1482250 1546300 1592360 1700930 1809500 1871023 1932875 1990450 2076460 2138312 2164820 2209000 2229304 2284106 2303000 2381302 2429900 2533300 2595575 2672890 2706025 2786630 2843500 2907044 2964500 3037375 3092600 3166625 3401860 3619000 3633805 3742046 3865750 3980900 4152920 4252325 4329640 4568212 4762604 4859800 4879681 4976125 5066600 5087327 5191150 5345780 5412050 5573260 5687000 5710265 5814088 5929000 5953255 6074750 6333250 6682225 6803720 6966575 7267610 7484092 7731500 7961800 7994371 8504650 9136424 9355115 9525208 9759362 9952250 10174654 10382300 10691560 10824100 11146520 11420530 11906510 12149500 12562583 12666500 12977875 13097161 13364450 13530125 13933150 14535220 14968184 15463000 15988742 17009300 18169025 18710230 19518724 19904500 20349308 20764600 21261625 21648200 22841060 23813020 24299000 24398405 25125166 25333000 25436635 25955750 26194322 26728900 27060250 27866300 28551325 29070440 29766275 31977484 33411125 34018600 34157767 34832875 36338050 37420460 39037448 39809000 39971855 40698616 42523250 45682120 46775575 47626040 48796810 50250332 50873270 51911500 52388644 53457800 53676491 54120500 55732600 55960597 57102650 59532550 62812915 63954968 65485805 66822250 68315534 69665750 72676100 74840920 79943710 85046500 87938081 90845125 93551150 97593620 100500664 101746540 103823000 104777288 107352982 108241000 111921194 114205300 119065100 121992025 125625830 127183175 130971610 133644500 136631068 139331500 142756625 145352200 148831375 159887420 170093000 170788835 175876162 181690250 187102300 195187240 199859275 203493080 214705964 223842388 228410600 233877875 238130200 239104369 243984050 251251660 254366350 261943220 267289000 268382455 273262136 278663000 279802985 285513250 297662750 314064575 319774840 327429025 341577670 351752324 363380500 374204600 375735437 399718550 429411928 439690405 447684776 467755750 478208738 487968100 502503320 508732700 523886440 536764910 559605970 571026500 590441401 595325500 609960125 615566567 628129150 635915875 654858050 683155340 703504648 726761000 751470874 799437100 853944175 879380810 935511500 956417476 975936200 999296375 1017465400 1073529820 1119211940 1142053000 1180882802 1190651000 1195521845 1219920250 1231133134 1256258300 1271831750 1309716100 1341912275 1366310680 1399014925 1502941748 1570322875 1598874200 1637145125 1707888350 1758761620 1871023000 1878677185 1912834952 1998592750 2147059640 2198452025 2238423880 2361765604 2391043690 2439840500 2462266268 2512516600 2543663500 2619432200 2630148059 2683824550 2798029850 2952207005 3005883496 3077832835 3140645750 3274290250 3415776700 3517523240 3757354370 3997185500 4133089807 4269720875 4396904050 4723531208 4782087380 4879681000 4924532536 5087327000 5260296118 5367649100 5596059700 5904414010 5977609225 6155665670 6281291500 6548580500 6709561375 6831553400 6995074625 7514708740 7994371000 8266179614 8539441750 8793808100 9393385925 9564174760 10520592236 10735298200 10992260125 11192119400 11808828020 11955218450 12311331340 12562583000 13097161000 13150740295 13419122750 13990149250 14761035025 15029417480 15389164175 16532359228 17078883500 17587616200 18786771850 20665449035 21041184472 21984520250 23617656040 23910436900 24622662680 26301480590 26838245500 27980298500 28931628649 29522070050 29888046125 30778328350 33064718456 34157767000 37573543700 41330898070 43969040500 46966929625 47820873800 52602961180 53676491000 55960597000 57863257298 59044140100 59776092250 61556656700 65753701475 73805175125 75147087400 76945820875 82661796140 87938081000 93933859250 103327245175 105205922360 115726514596 118088280200 119552184500 123113313400 131507402950 144658143245 147610350250 153891641750 165323592280 187867718500 206654490350 231453029192 239104369000 263014805900 289316286490 295220700500 307783283500 328768507375 375735437000 413308980700 516636225875 526029611800 578632572980 590441401000 615566567000 657537014750 723290716225 826617961400 1033272451750 1157265145960 1315074029500 1446581432450 2066544903500 2630148059000 2893162864900 3616453581125 4133089807000 5786325729800 7232907162250 14465814324500 28931628649000
• Sum of all divisors σ(n): 88445106689940
• Sum of proper divisors (its aliquot sum) s(n): 59513478040940
• 28931628649000 is an abundant number, because the sum of its proper divisors (59513478040940) is greater than itself. Its abundance is 30581849391940

Bases of 28931628649000

• Binary: 110100101000000101011011100101100101000101000₂
• Hexadecimal: 0x1A502B72CA28
• Base-36: A9708PDT4

Squares and roots of 28931628649000

• 28931628649000 squared (28931628649000²) is 837039136283637565201000000
• 28931628649000 cubed (28931628649000³) is 24216905455637903971301857043449000000000
• The square root of 28931628649000 is 5378812.9405102015
• The cube root of 28931628649000 is 30699.0046075637

Scales and comparisons

• 28,931,628,649,000 seconds is equal to 919,936 years, 15 weeks, 4 days, 1 hour, 36 minutes, 40 seconds.
• To count from 1 to 28,931,628,649,000 would take you about two million, two hundred ninety-nine thousand, eight hundred forty 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 28931628649000 cubic inches would be around 2558.3 feet tall.

Recreational maths with 28931628649000

• 28931628649000 backwards is 00094682613982
• The number of decimal digits it has is: 14
• The sum of 28931628649000's digits is 58
• More coming soon!