381453628102820

Names of 381453628102820

• Cardinal: 381453628102820 can be written as Three hundred eighty-one trillion, four hundred fifty-three billion, six hundred twenty-eight million, one hundred two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.8145362810282 × 10¹⁴

Factors of 381453628102820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 724

Divisors of 381453628102820

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 61 65 70 89 91 122 130 140 169 178 182 244 260 305 338 356 364 427 445 455 547 610 623 676 793 845 854 890 910 1094 1157 1183 1220 1246 1586 1690 1708 1780 1820 2135 2188 2314 2366 2492 2735 3115 3172 3380 3721 3829 3965 4270 4628 4732 5429 5470 5551 5785 5915 6230 7111 7442 7658 7921 7930 8099 8540 10309 10858 10940 11102 11570 11830 12460 14222 14884 15041 15316 15842 15860 16198 18605 19145 20618 21716 22204 23140 23660 26047 27145 27755 28444 30082 31684 32396 33367 35555 37210 38003 38290 39605 40495 41236 48373 48683 49777 51545 52094 54290 55447 55510 60164 66734 70577 71110 72163 74420 75205 76006 76580 79210 80990 92443 96746 97366 99554 102973 103090 104188 105287 108580 110894 111020 130235 133468 141154 142220 144326 150410 152012 158420 161980 166835 184886 190015 193492 194732 199108 205946 206180 210574 221788 233569 241865 243415 248885 260470 277235 282308 288652 300820 331169 333670 338611 340781 352885 360815 369772 380030 411892 421148 433771 462215 467138 483181 483730 486830 494039 497770 514865 520940 526435 554470 628849 632879 647101 662338 667340 677222 681562 705770 720811 721630 760060 867542 917501 924430 934276 966362 967460 973660 988078 995540 1029730 1052870 1108940 1167845 1257698 1265758 1294202 1324676 1338649 1354444 1363124 1411540 1441622 1443260 1655845 1693055 1703905 1735084 1835002 1848860 1932724 1976156 2035387 2059460 2105740 2168855 2318183 2335690 2415905 2470195 2515396 2531516 2588404 2677298 2883244 2969663 3036397 3144245 3164395 3235505 3311690 3382267 3386110 3407810 3604055 3670004 4070774 4305197 4332787 4337710 4401943 4430153 4587505 4636366 4671380 4831810 4940390 5354596 5639023 5939326 6072794 6281353 6288490 6328790 6422507 6471010 6623380 6693245 6764534 6772220 6815620 7208110 8141548 8227427 8610394 8665574 8675420 8803886 8860306 9175010 9272732 9370543 9663620 9880780 10176935 11278046 11590915 11878652 12145588 12562706 12576980 12657580 12845014 12942020 13386490 13529068 14247709 14416220 14848315 15181985 16454854 16911335 17220788 17331148 17607772 17720612 18350020 18741086 20353870 20787641 21525985 21663935 22009715 22150765 22556092 23181830 25125412 25690028 26460031 26772980 28195115 28495418 29474041 29696630 30136379 30329509 30363970 31406765 32112535 32909708 33822670 37482172 38605619 39473161 40707740 41137135 41575282 43051970 43327870 43969471 44019430 44301530 46363660 46852715 52920062 55967561 56326231 56390230 56990836 57591989 58948082 59393260 60272758 60659018 60727940 62813530 64225070 67645340 71238545 77211238 78946322 81657589 82274270 83150564 86103940 86655740 87938942 88038860 88603060 93705430 103938205 105840124 111935122 112652462 112780460 115183978 117896164 120545516 121318036 125627060 128450140 132300155 142477090 147370205 150681895 151647545 154422476 157892644 163315178 164548540 175877884 181149443 185220217 187410860 193028095 197365805 206318287 207876410 219847355 223870244 225304924 230367956 264300007 264600310 270239333 279837805 281631155 284954180 287959945 294740410 301363790 303295090 326630356 343980403 362298886 370440434 383162533 386056190 391772927 394283617 394731610 408287945 412636574 415752820 439694710 501873047 528600014 529200620 540478666 559675610 563262310 571603123 575919890 589480820 602727580 606590180 687960806 724597772 732241003 740880868 766325066 772112380 783545854 788567234 789463220 816575890 825273148 879389420 905747215 926101085 1003746094 1031591435 1057200028 1080957332 1119351220 1126524620 1143206246 1151839780 1268046101 1321500035 1351196665 1375921612 1464482006 1532650132 1567091708 1577134468 1633151780 1719902015 1811494430 1850100049 1852202170 1915812665 1958864635 1971418085 2007492188 2063182870 2286412492 2354942759 2407862821 2509365235 2536092202 2643000070 2682137731 2702393330 2858015615 2928964012 3435900091 3439804030 3513111329 3622988860 3661205015 3700200098 3704404340 3831625330 3917729270 3942836170 4126365740 4709885518 4815725642 4981112929 5018730470 5072184404 5125687021 5286000140 5364275462 5404786660 5716031230 6340230505 6871800182 6879608060 7026222658 7322410030 7400400196 7663250660 7835458540 7885672340 9250500245 9419771036 9631451284 9962225858 10037460940 10251374042 10728550924 11432062460 11774713795 12039314105 12680461010 13410688655 13743600364 14052445316 14644820060 16122300427 16484599313 17179500455 17565556645 18501000490 19924451716 20502748084 23549427590 24051300637 24078628210 24905564645 25360922020 25628435105 26821377310 30614255867 32244600854 32969198626 34359000910 34867790503 35131113290 37002000980 44666701183 47098855180 48102601274 48157256420 49811129290 51256870210 53642754620 61228511734 64489201708 65938397252 68718001820 69735581006 70262226580 80611502135 82422996565 89333402366 96205202548 99622258580 102513740420 112856102989 120256503185 122457023468 139471162012 153071279335 161223004270 164845993130 174338952515 178666804732 209589905551 214299791069 223333505915 225712205978 240513006370 306142558670 312666908281 322446008540 329691986260 348677905030 419179811102 428599582138 446667011830 451424411956 481026012740 564280514945 612285117340 625333816562 697355810060 838359622204 857199164276 893334023660 1047949527755 1071498955345 1128561029890 1250667633124 1467129338857 1563334541405 2095899055510 2142997910690 2257122059780 2724668772163 2934258677714 3126669082810 4191798111020 4285995821380 5449337544326 5868517355428 6253338165620 7335646694285 10898675088652 13623343860815 14671293388570 19072681405141 27246687721630 29342586777140 38145362810282 54493375443260 76290725620564 95363407025705 190726814051410 381453628102820
• Sum of all divisors σ(n): 1021160479614912
• Sum of proper divisors (its aliquot sum) s(n): 639706851512092
• 381453628102820 is an abundant number, because the sum of its proper divisors (639706851512092) is greater than itself. Its abundance is 258253223409272

Bases of 381453628102820

• Binary: 1010110101110111000011000000000000101100010100100₂
• Hexadecimal: 0x15AEE180058A4
• Base-36: 3R7PDLBXR8

Squares and roots of 381453628102820

• 381453628102820 squared (381453628102820²) is 145506870392804508072491952400
• 381453628102820 cubed (381453628102820³) is 55504123625222081112795501763796929745768000
• The square root of 381453628102820 is 19530837.8750841101
• The cube root of 381453628102820 is 72523.8053005943

Scales and comparisons

• 381,453,628,102,820 seconds is equal to 12,129,045 years, 23 weeks, 6 days, 11 hours, 40 minutes, 20 seconds.
• To count from 1 to 381,453,628,102,820 would take you about thirty million, three hundred twenty-two thousand, six hundred thirteen 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 381453628102820 cubic inches would be around 6043.7 feet tall.

Recreational maths with 381453628102820

• 381453628102820 backwards is 028201826354183
• The number of decimal digits it has is: 15
• The sum of 381453628102820's digits is 53
• More coming soon!