1998263659040

Names of 1998263659040

• Cardinal: 1998263659040 can be written as One trillion, nine hundred ninety-eight billion, two hundred sixty-three million, six hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.99826365904 × 10¹²

Factors of 1998263659040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 493

Divisors of 1998263659040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 37 40 44 55 61 68 74 80 85 88 110 122 127 136 148 160 170 176 185 187 220 233 244 254 272 296 305 340 352 370 374 407 440 466 488 508 544 592 610 629 635 671 680 740 748 814 880 932 935 976 1016 1037 1165 1184 1220 1258 1270 1342 1360 1397 1480 1496 1628 1760 1864 1870 1952 2032 2035 2074 2159 2257 2330 2440 2516 2540 2563 2684 2720 2794 2960 2992 3145 3256 3355 3728 3740 3961 4064 4070 4148 4318 4514 4660 4699 4880 5032 5080 5126 5185 5368 5588 5920 5984 6290 6512 6710 6919 6985 7456 7480 7747 7922 8140 8296 8621 8636 9028 9320 9398 9760 10064 10160 10252 10370 10736 10795 11176 11285 11407 12580 12815 13024 13420 13838 13970 14213 14960 15494 15844 16280 16592 17242 17272 18056 18640 18796 19805 20128 20320 20504 20740 21472 21590 22352 22570 22814 23495 23749 24827 25160 25630 26840 27676 27940 28426 29591 29920 30988 31688 32560 33184 34484 34544 34595 36112 37280 37592 38369 38735 39610 41008 41480 43105 43180 43571 44704 45140 45628 46990 47498 49654 50320 51260 51689 53680 55352 55880 56852 57035 59182 61976 63376 65120 68968 69088 69190 71065 72224 75184 76738 77470 79220 79883 82016 82960 85217 86210 86360 87142 90280 91256 93980 94831 94996 99308 100640 102520 103378 107360 110704 111760 113704 114070 118364 118745 123952 124135 126752 131699 137936 138380 142130 146557 147955 150368 153476 154940 156343 158440 159766 165920 170434 172420 172720 174284 180560 182512 187960 189662 189992 191845 198616 205040 206756 217855 221408 223520 227408 228140 236728 237490 241621 247904 248270 258445 263398 275872 276760 284260 286639 293114 295910 306952 309880 312686 316880 319532 325501 340868 344840 345440 348568 361120 365024 375920 379324 379984 383690 397232 399415 410080 413512 422059 426085 435710 454816 456280 473456 474155 474980 483242 496540 503047 516890 525881 526796 553520 568520 573278 586228 591820 613904 619760 625372 633760 639064 651002 658495 681736 689680 697136 732785 751840 758648 759968 767380 781715 794464 798830 827024 844118 852170 871420 878713 912560 946912 948310 949960 966484 993080 1006094 1033780 1051762 1053592 1094867 1107040 1137040 1146556 1172456 1183640 1208105 1227808 1239520 1250744 1278128 1302004 1316990 1363472 1379360 1394272 1433195 1448689 1465570 1517296 1534760 1563430 1597660 1612127 1627505 1654048 1688236 1704340 1742840 1757426 1805051 1825120 1896620 1899920 1932968 1986160 2012188 2067560 2103524 2107184 2110295 2189734 2274080 2293112 2344912 2367280 2416210 2501488 2515235 2556256 2604008 2629405 2633980 2657831 2726944 2866390 2897378 2931140 3034592 3069520 3126860 3153029 3195320 3224254 3255010 3376472 3408680 3485680 3514852 3610102 3793240 3799840 3865936 3972320 4024376 4135120 4207048 4214368 4220590 4379468 4393565 4586224 4689824 4734560 4832420 4872863 5002976 5030470 5208016 5258810 5267960 5315662 5474335 5533517 5732780 5784691 5794756 5862280 6139040 6253720 6306058 6390640 6448508 6510020 6752944 6817360 6971360 7029704 7220204 7243445 7586480 7731872 8048752 8060635 8270240 8414096 8441180 8758936 8787130 8939977 9025255 9172448 9664840 9745726 10060940 10416032 10517620 10535920 10631324 10948670 11067034 11465560 11569382 11589512 11724560 12043537 12507440 12612116 12781280 12897016 13020040 13289155 13505888 13634720 14059408 14440408 14486890 15172960 15765145 16097504 16121270 16828192 16882360 17517872 17574260 17879954 18050510 18612739 19329680 19491452 19855561 20121880 21035240 21071840 21262648 21897340 22134068 22931120 23138764 23179024 23449120 24087074 24364315 25014880 25224232 25794032 26040080 26578310 27667585 28118816 28880816 28923455 28973780 30685867 31530290 32242540 33764720 35035744 35148520 35759908 36101020 37225478 38659360 38982904 39711122 40243760 42070480 42525296 43794680 44268136 44699885 45862240 46277528 46358048 48174148 48728630 50448464 51588064 52080160 53156620 53601493 55335170 57761632 57846910 57947560 60217685 61371734 63060580 64485080 66786887 67529440 70297040 71519816 72202040 74450956 77965808 79422244 80487520 84140960 85050592 87589360 88536272 89399770 92555056 93063695 96348296 97457260 98339747 99277805 100896928 106313240 107202986 110670340 115693820 115895120 120435370 122743468 126121160 128970160 133573774 140594080 143039632 144404080 148901912 153429335 155931616 158844488 175178720 177072544 178799540 185110112 186127390 192696592 194914520 196679494 198555610 204740129 212626480 214405972 221340680 231387640 231790240 240870740 245486936 252242320 257940320 267147548 268007465 286079264 288808160 297803824 306858670 317688976 333934435 337544537 357599080 372254780 385393184 389829040 393358988 397111220 409480258 425252960 428811944 442681360 462775280 481741480 490973872 491698735 504484640 534295096 536014930 595607648 613717340 635377952 667868870 675089074 715198160 734655757 744509560 779658080 786717976 794222440 818960516 857623888 885362720 925550560 963482960 981947744 983397470 1023700645 1068590192 1072029860 1135377079 1227434680 1335737740 1350178148 1430396320 1469311514 1489019120 1573435952 1588444880 1637921032 1687722685 1715247776 1926965920 1966794940 2047401290 2137180384 2144059720 2270754158 2454869360 2671475480 2700356296 2938623028 2978038240 3146871904 3176889760 3275842064 3375445370 3673278785 3933589880 4094802580 4288119440 4541508316 4909738720 5342950960 5400712592 5676885395 5877246056 6551684128 6750890740 7346557570 7867179760 8189605160 8576238880 9083016632 10685901920 10801425184 11353770790 11754492112 12489147869 13501781480 14693115140 15734359520 16379210320 18166033264 22707541580 23508984224 24978295738 27003562960 29386230280 32758420640 36332066528 45415083160 49956591476 54007125920 58772460560 62445739345 90830166320 99913182952 117544921120 124891478690 181660332640 199826365904 249782957380 399652731808 499565914760 999131829520 1998263659040
• Sum of all divisors σ(n): 5761647230976
• Sum of proper divisors (its aliquot sum) s(n): 3763383571936
• 1998263659040 is an abundant number, because the sum of its proper divisors (3763383571936) is greater than itself. Its abundance is 1765119912896

Bases of 1998263659040

• Binary: 11101000101000001110010111010101000100000₂
• Hexadecimal: 0x1D141CBAA20
• Base-36: PHZML7A8

Squares and roots of 1998263659040

• 1998263659040 squared (1998263659040²) is 3993057651039929373721600
• 1998263659040 cubed (1998263659040³) is 7979181992524716731476100038283264000
• The square root of 1998263659040 is 1413599.5398414645
• The cube root of 1998263659040 is 12595.5633557557

Scales and comparisons

• 1,998,263,659,040 seconds is equal to 63,538 years, 31 weeks, 2 days, 14 hours, 37 minutes, 20 seconds.
• To count from 1 to 1,998,263,659,040 would take you about one hundred fifty-eight thousand, eight hundred forty-six 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 1998263659040 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998263659040

• 1998263659040 backwards is 0409563628991
• The number of decimal digits it has is: 13
• The sum of 1998263659040's digits is 62
• More coming soon!