28736495091840

Names of 28736495091840

• Cardinal: 28736495091840 can be written as Twenty-eight trillion, seven hundred thirty-six billion, four hundred ninety-five million, ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.873649509184 × 10¹³

Factors of 28736495091840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 161

Divisors of 28736495091840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 31 32 40 46 48 60 62 64 69 80 92 93 96 97 115 120 124 128 138 155 160 184 186 192 194 230 240 248 276 291 310 320 345 368 372 384 388 460 465 480 485 496 529 552 582 620 640 690 713 736 744 776 920 930 960 970 992 1058 1104 1164 1240 1380 1426 1455 1472 1488 1552 1587 1840 1860 1920 1940 1984 2116 2139 2208 2231 2328 2480 2645 2760 2852 2910 2944 2976 3007 3104 3174 3565 3680 3720 3880 3968 4232 4278 4416 4462 4656 4960 5290 5520 5704 5820 5952 6014 6208 6348 6693 7130 7360 7440 7760 7935 8464 8556 8832 8924 9021 9312 9409 9920 10580 10695 11040 11155 11408 11640 11904 12028 12416 12696 13386 14260 14720 14880 15035 15520 15870 16399 16928 17112 17848 18042 18624 18818 19840 21160 21390 22080 22310 22816 23280 24056 25392 26772 28227 28520 29760 30070 31040 31740 32798 33465 33856 34224 35696 36084 37248 37636 42320 42780 44160 44620 45105 45632 46560 47045 48112 49197 50784 51313 53544 56454 57040 59520 60140 62080 63480 65596 66930 67712 68448 69161 71392 72168 75272 81995 84640 85560 89240 90210 91264 93120 94090 96224 98394 101568 102626 107088 112908 114080 120280 126960 131192 133860 136896 138322 141135 142784 144336 150544 153939 163990 169280 171120 178480 180420 186240 188180 192448 196788 203136 205252 207483 214176 216407 225816 228160 240560 245985 253920 256565 262384 267720 273792 276644 282270 285568 288672 291679 301088 307878 327980 338560 342240 345805 356960 360840 376360 384896 393576 410504 414966 428352 432814 451632 456320 481120 491970 507840 513130 524768 535440 553288 564540 577344 583358 602176 615756 649221 655960 684480 691610 713920 721680 752720 769695 787152 821008 829932 856704 865628 875037 903264 912673 962240 983940 1015680 1026260 1037415 1049536 1070880 1082035 1106576 1129080 1154688 1166716 1204352 1231512 1298442 1311920 1368960 1383220 1427840 1443360 1458395 1505440 1539390 1574304 1590703 1642016 1659864 1731256 1750074 1806528 1825346 1924480 1967880 2052520 2074830 2099072 2141760 2164070 2213152 2258160 2333432 2463024 2596884 2623840 2738019 2766440 2886720 2916790 3010880 3078780 3148608 3181406 3246105 3284032 3319728 3462512 3500148 3613056 3650692 3935760 4105040 4149660 4283520 4328140 4375185 4426304 4516320 4563365 4666864 4772109 4926048 4977361 5193768 5247680 5476038 5532880 5773440 5833580 6021760 6157560 6297216 6362812 6492210 6568064 6639456 6708617 6925024 7000296 7301384 7871520 7953515 8210080 8299320 8656280 8750370 8852608 9032640 9126730 9333728 9544218 9852096 9954722 10387536 10495360 10952076 11065760 11667160 12315120 12725624 12984420 13278912 13417234 13690095 13850048 14000592 14602768 14932083 15743040 15907030 16420160 16598640 17312560 17500740 18065280 18253460 18667456 19088436 19704192 19909444 20125851 20775072 20991479 21904152 22131520 23334320 23860545 24630240 24886805 25451248 25968840 26557824 26834468 27380190 27700096 28001184 28292863 29205536 29864166 31486080 31814060 32840320 33197280 33543085 34625120 35001480 36506920 37334912 38176872 39818888 40251702 41550144 41982958 43808304 44263040 46668640 47721090 49260480 49773610 50902496 51937680 53668936 54760380 56002368 56585726 58411072 59728332 62974437 63628120 66394560 67086170 69250240 70002960 73013840 74660415 76353744 79637776 80503404 83100288 83965916 84878589 87616608 93337280 95442180 98520960 99547220 100629255 101804992 103875360 104957395 107337872 109520760 112004736 113171452 116822144 119456664 125948874 127256240 132789120 134172340 138500480 140005920 141464315 146027680 149320830 152707488 154298191 159275552 161006808 167931832 169757178 175233216 186674560 190884360 199094440 201258510 203609984 207750720 209914790 214675744 219041520 226342904 238913328 251897748 254512480 268344680 280011840 282928630 292055360 298641660 305414976 308596382 314872185 318551104 322013616 335863664 339514356 350466432 381768720 398188880 402517020 415501440 419829580 424392945 429351488 438083040 452685808 462894573 477826656 482804017 503795496 509024960 536689360 560023680 565857260 584110720 597283320 610829952 617192764 629744370 637102208 644027232 650735849 671727328 679028712 763537440 771490955 796377760 805034040 839659160 848785890 858702976 876166080 905371616 925789146 955653312 965608034 1007590992 1018049920 1073378720 1131714520 1194566640 1234385528 1259488740 1288054464 1301471698 1343454656 1358057424 1448412051 1527074880 1542981910 1592755520 1610068080 1679318320 1697571780 1752332160 1810743232 1851578292 1911306624 1931216068 1952207547 2015181984 2146757440 2263429040 2314472865 2389133280 2414020085 2468771056 2518977480 2576108928 2602943396 2686909312 2716114848 2896824102 3054149760 3085963820 3185511040 3220136160 3253679245 3358636640 3395143560 3621486464 3703156584 3862432136 3904415094 4030363968 4293514880 4526858080 4628945730 4778266560 4828040170 4937542112 5037954960 5205886792 5432229696 5793648204 6171927640 6440272320 6507358490 6717273280 6790287120 7242060255 7406313168 7724864272 7808830188 8060727936 9053716160 9257891460 9556533120 9656080340 9761037735 9875084224 10075909920 10411773584 10864459392 11587296408 12343855280 12880544640 13014716980 13434546560 13580574240 14484120510 14812626336 14966924527 15449728544 15617660376 18107432320 18515782920 19312160680 19522075470 19750168448 20151819840 20823547168 23174592816 24687710560 26029433960 27161148480 28968241020 29625252672 29933849054 30899457088 31235320752 37031565840 38624321360 39044150940 40303639680 41647094336 44900773581 46349185632 49375421120 52058867920 54322296960 57936482040 59250505344 59867698108 61798914176 62470641504 74063131680 74834622635 77248642720 78088301880 83294188672 89801547162 92698371264 98750842240 104117735840 115872964080 119735396216 124941283008 148126263360 149669245270 154497285440 156176603760 179603094324 185396742528 208235471680 224503867905 231745928160 239470792432 249882566016 296252526720 299338490540 308994570880 312353207520 359206188648 416470943360 449007735810 463491856320 478941584864 598676981080 624706415040 718412377296 898015471620 926983712640 957883169728 1197353962160 1249412830080 1436824754592 1796030943240 1915766339456 2394707924320 2873649509184 3592061886480 4789415848640 5747299018368 7184123772960 9578831697280 14368247545920 28736495091840
• Sum of all divisors σ(n): 99871651353600
• Sum of proper divisors (its aliquot sum) s(n): 71135156261760
• 28736495091840 is an abundant number, because the sum of its proper divisors (71135156261760) is greater than itself. Its abundance is 42398661169920

Bases of 28736495091840

• Binary: 110100010001010111100100101010000000010000000₂
• Hexadecimal: 0x1A22BC950080
• Base-36: A6PD381HC

Squares and roots of 28736495091840

• 28736495091840 squared (28736495091840²) is 825786150163344410034585600
• 28736495091840 cubed (28736495091840³) is 23730199651078395853238369539048341504000
• The square root of 28736495091840 is 5360643.1602784379
• The cube root of 28736495091840 is 30629.8308962693

Scales and comparisons

• 28,736,495,091,840 seconds is equal to 913,731 years, 34 weeks, 19 hours, 44 minutes.
• To count from 1 to 28,736,495,091,840 would take you about two million, two hundred eighty-four thousand, three hundred twenty-nine 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 28736495091840 cubic inches would be around 2552.5 feet tall.

Recreational maths with 28736495091840

• 28736495091840 backwards is 04819059463782
• The number of decimal digits it has is: 14
• The sum of 28736495091840's digits is 66
• More coming soon!