28426267793640

Names of 28426267793640

• Cardinal: 28426267793640 can be written as Twenty-eight trillion, four hundred twenty-six billion, two hundred sixty-seven million, seven hundred ninety-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.842626779364 × 10¹³

Factors of 28426267793640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7883

Divisors of 28426267793640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 23 24 30 31 38 40 46 57 60 62 69 73 76 92 93 95 114 115 120 124 138 146 152 155 184 186 190 219 228 230 248 276 285 292 310 345 365 372 380 437 438 456 460 465 552 570 584 589 620 690 713 730 744 760 874 876 920 930 961 1095 1140 1178 1240 1311 1380 1387 1426 1460 1679 1748 1752 1767 1860 1922 2139 2185 2190 2263 2280 2356 2622 2760 2774 2852 2883 2920 2945 3358 3496 3534 3565 3720 3844 4161 4278 4370 4380 4526 4712 4805 5037 5244 5548 5704 5766 5890 6555 6716 6789 6935 7068 7130 7688 7727 8322 8395 8556 8740 8760 8835 9052 9610 10074 10488 10695 11096 11315 11532 11780 13110 13432 13547 13578 13870 14136 14260 14415 15454 16644 16790 17112 17480 17670 18104 18259 19220 20148 20805 21390 22103 22630 23064 23181 23560 25185 26220 27094 27156 27740 28520 28830 30908 31901 33288 33580 33945 35340 36518 38440 38635 40296 40641 41610 42780 42997 44206 45260 46362 50370 52049 52440 54188 54312 54777 55480 57660 61816 63802 66309 67160 67735 67890 70153 70680 73036 77270 81282 83220 85560 85994 88412 90520 91295 92724 95703 100740 104098 108376 109554 110515 115320 115905 127604 128991 132618 135470 135780 140306 146072 146813 154540 156147 159505 162564 166440 171988 176824 177721 182590 185448 191406 201480 203205 208196 210459 214985 219108 221030 231810 239537 255208 257982 260245 265236 270940 271560 273885 280612 293626 309080 312294 319010 325128 331545 343976 350765 355442 365180 382812 406410 416392 419957 420918 429970 438216 440439 442060 463620 478515 479074 515964 520490 530472 533163 541880 547770 561224 564071 587252 624588 638020 644955 663090 701530 710884 718611 730360 734065 765624 780735 812820 839914 841836 859940 880878 884120 888605 927240 957030 958148 988931 1031928 1040980 1052295 1066326 1095540 1128142 1174504 1197685 1249176 1259871 1276040 1289910 1326180 1332907 1403060 1421768 1437222 1468130 1561470 1613519 1625640 1679828 1683672 1692213 1719880 1761756 1777210 1914060 1916296 1977862 2081960 2099785 2104590 2132652 2191080 2202195 2256284 2395370 2519742 2579820 2652360 2665814 2665815 2806120 2820355 2874444 2936260 2966793 3122940 3227038 3359656 3376699 3384426 3523512 3554420 3593055 3828120 3955724 3998721 4199570 4209180 4265304 4404390 4512568 4551203 4790740 4840557 4944655 5039484 5159640 5331628 5331630 5509351 5640710 5748888 5872520 5933586 6245880 6299355 6454076 6664535 6753398 6768852 7108840 7186110 7425647 7911448 7997442 8067595 8399140 8418360 8461065 8808780 9102406 9581480 9681114 9889310 10078968 10130097 10663256 10663260 10717349 11018702 11281420 11867172 12598710 12908152 12973633 13329070 13506796 13537704 13653609 14372220 14833965 14851294 15994884 16135190 16528053 16798280 16883495 16922130 17486201 17617560 18204812 19362228 19778620 19993605 20260194 21326520 21434698 22037404 22276941 22562840 22756015 23734344 24202785 25197420 25947266 26658140 27013592 27307218 27546755 28744440 29667930 29702588 30656861 31989768 32152047 32270380 33056106 33766990 33844260 34972402 36409624 37128235 38724456 38920899 39557240 39987210 40520388 42869396 44074808 44553882 45512030 48405570 50394840 50650485 51894532 52458603 53316280 53586745 54614436 55093510 59335860 59405176 61313722 64304094 64540760 64868165 66112212 67533980 67688520 68268045 69944804 74256470 77841798 79974420 81040776 82640265 85738792 87431005 89107764 91024060 91970583 96811140 101300970 103789064 104677669 104917206 107173490 109228872 110187020 111384705 118671720 122627444 128608188 129736330 132224424 135067960 136536090 139889608 141087293 148512940 153284305 155683596 159948840 160760235 165280530 170789881 174862010 178215528 182048120 183941166 193622280 194604495 202601940 209355338 209834412 214346980 220374040 222769410 245254888 246499027 257216376 259472660 262293015 273072180 282174586 297025880 306568610 311367192 314033007 321520470 330561060 332237819 341579762 349724020 367882332 389208990 402182623 405203880 418710676 419668824 423261879 428693960 445538820 459852915 492998054 512369643 518945320 523388345 524586030 542072231 546144360 564349172 613137220 628066014 643040940 661122120 664475638 683159524 699448040 705436465 735764664 739497081 778417980 804365246 837421352 846523758 853949405 891077640 919705830 985996108 996713457 1024739286 1046776690 1049172060 1084144462 1128698344 1206547869 1226274440 1232495135 1256132028 1286081880 1328951276 1366319048 1410872930 1478994162 1556835960 1570165035 1608730492 1626216693 1661189095 1693047516 1707898810 1839411660 1971992216 1993426914 2010913115 2049478572 2093553380 2098344120 2116309395 2168288924 2413095738 2464990270 2512264056 2561848215 2657902552 2710361155 2821745860 2957988324 3140330070 3217460984 3245007739 3252433386 3322378190 3386095032 3415797620 3678823320 3697485405 3986853828 4021826230 4098957144 4187106760 4232618790 4336577848 4826191476 4929980540 4983567285 5123696430 5420722310 5643491720 5915976648 6032739345 6280660140 6490015478 6504866772 6644756380 6831595240 7394970810 7641469837 7973707656 8043652460 8131083465 8465237580 9652382952 9735023217 9859961080 9967134570 10247392860 10299372389 10841444620 12065478690 12467661313 12561320280 12980030956 13009733544 13289512760 14789941620 15282939674 16087304920 16225038695 16262166930 16930475160 19470046434 19934269140 20494785720 20598744778 21682889240 22924409511 24130957380 24935322626 25960061912 29579883240 30565879348 30898117167 32450077390 32524333860 37402983939 38207349185 38940092868 39868538280 41197489556 45848819022 48261914760 48675116085 49870645252 51496861945 61131758696 61796234334 62338306565 64900154780 65048667720 74805967878 76414698370 77880185736 82394979112 91697638044 97350232170 99741290504 102993723890 114622047555 123592468668 124676613130 129800309560 149611935756 152829396740 154490585835 183395276088 187014919695 194700464340 205987447780 229244095110 236885564947 247184937336 249353226260 299223871512 305658793480 308981171670 374029839390 389400928680 411974895560 458488190220 473771129894 498706452520 617962343340 710656694841 748059678780 916976380440 947542259788 1184427824735 1235924686680 1421313389682 1496119357560 1895084519576 2368855649470 2842626779364 3553283474205 4737711298940 5685253558728 7106566948410 9475422597880 14213133896820 28426267793640
• Sum of all divisors σ(n): 98127745228800
• Sum of proper divisors (its aliquot sum) s(n): 69701477435160
• 28426267793640 is an abundant number, because the sum of its proper divisors (69701477435160) is greater than itself. Its abundance is 41275209641520

Bases of 28426267793640

• Binary: 110011101101010000001100110000001100011101000₂
• Hexadecimal: 0x19DA819818E8
• Base-36: A2QUHWE7C

Squares and roots of 28426267793640

• 28426267793640 squared (28426267793640²) is 808052700675734713624449600
• 28426267793640 cubed (28426267793640³) is 22969922460782460754947240178551380544000
• The square root of 28426267793640 is 5331628.9999999063
• The cube root of 28426267793640 is 30519.2095395377

Scales and comparisons

• 28,426,267,793,640 seconds is equal to 903,867 years, 20 weeks, 1 day, 2 hours, 14 minutes.
• To count from 1 to 28,426,267,793,640 would take you about two million, two hundred fifty-nine thousand, six hundred sixty-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 28426267793640 cubic inches would be around 2543.3 feet tall.

Recreational maths with 28426267793640

• 28426267793640 backwards is 04639776262482
• The number of decimal digits it has is: 14
• The sum of 28426267793640's digits is 66
• More coming soon!