1998476427584

Names of 1998476427584

• Cardinal: 1998476427584 can be written as One trillion, nine hundred ninety-eight billion, four hundred seventy-six million, four hundred twenty-seven thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.998476427584 × 10¹²

Factors of 1998476427584

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 851

Divisors of 1998476427584

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 83 91 98 104 112 139 166 182 196 208 224 278 332 343 364 392 416 448 556 581 607 637 664 686 728 784 832 973 1079 1112 1162 1214 1274 1328 1372 1456 1568 1807 1946 2158 2224 2324 2428 2548 2656 2744 2912 3136 3614 3892 4067 4249 4316 4448 4459 4648 4856 5096 5312 5488 5824 6811 7228 7553 7784 7891 8134 8498 8632 8896 8918 9296 9712 10192 10976 11537 12649 13622 14456 15106 15568 15782 16268 16996 17264 17836 18592 19424 20384 21952 23074 25298 27244 28469 28912 29743 30212 31136 31564 32536 33992 34528 35672 37184 38848 40768 46148 47677 50381 50596 52871 54488 55237 56938 57824 59486 60424 62272 63128 65072 67984 69056 71344 80759 84373 88543 92296 95354 100762 101192 105742 108976 110474 113876 115648 118972 120848 126256 130144 135968 142688 149981 161518 168746 177086 184592 190708 201524 202384 208201 211484 217952 220948 227752 237944 241696 252512 260288 271936 285376 299962 323036 337492 352667 354172 369184 370097 381416 386659 403048 404768 416402 422968 435904 441896 455504 475888 483392 505024 565313 590611 599924 619801 646072 654953 674984 705334 708344 738368 740194 762832 773318 806096 809536 832804 845936 883792 911008 951776 1049867 1096849 1130626 1181222 1199848 1239602 1292144 1309906 1349968 1410668 1416688 1480388 1525664 1546636 1612192 1665608 1691872 1767584 1822016 1903552 2099734 2193698 2261252 2362444 2399696 2468669 2479204 2584288 2619812 2699936 2706613 2821336 2833376 2960776 3051328 3093272 3224384 3331216 3383744 3535168 3957191 4134277 4199468 4387396 4522504 4584671 4724888 4799392 4937338 4958408 5168576 5239624 5399872 5413226 5642672 5666752 5921552 6186544 6662432 7002959 7349069 7677943 7914382 8268554 8398936 8774792 9045008 9169342 9449776 9598784 9874676 9916816 10479248 10826452 11285344 11843104 12373088 13324864 14005918 14698138 15355886 15828764 16537108 16797872 17280683 17549584 18090016 18338684 18899552 19749352 19833632 20958496 21652904 22570688 23686208 24746176 28011836 28939939 29396276 30711772 31657528 32092697 33074216 33595744 34561366 35099168 36180032 36677368 37799104 39498704 39667264 41916992 43305808 49020713 51443483 53745601 56023672 57879878 58792552 61423544 63315056 64185394 66148432 67191488 69122732 70198336 73354736 78997408 86611616 91038467 98041426 102886966 107491202 112047344 115759756 117585104 122847088 126630112 128370788 132296864 138245464 146709472 157994816 173223232 182076934 196082852 205773932 214982404 224094688 224648879 231519512 235170208 245694176 253260224 256741576 264593728 276490928 293418944 343144991 364153868 376219207 392165704 411547864 429964808 448189376 449297758 463039024 470340416 491388352 513483152 552981856 637269269 686289982 728307736 752438414 784331408 823095728 859929616 898595516 926078048 1026966304 1105963712 1274538538 1372579964 1456615472 1504876828 1568662816 1646191456 1719859232 1797191032 1852156096 2053932608 2402014937 2549077076 2745159928 2913230944 3009753656 3137325632 3292382912 3439718464 3594382064 4460884883 4804029874 5098154152 5490319856 5826461888 6019507312 7188764128 8921769766 9608059748 10196308304 10980639712 12039014624 14377528256 17843539532 19216119496 20392616608 21961279424 24078029248 31226194181 35687079064 38432238992 40785233216 62452388362 71374158128 76864477984 124904776724 142748316256 153728955968 249809553448 285496632512 499619106896 999238213792 1998476427584
• Sum of all divisors σ(n): 5085136896000
• Sum of proper divisors (its aliquot sum) s(n): 3086660468416
• 1998476427584 is an abundant number, because the sum of its proper divisors (3086660468416) is greater than itself. Its abundance is 1088184040832

Bases of 1998476427584

• Binary: 11101000101001110011110100100000101000000₂
• Hexadecimal: 0x1D14E7A4140
• Base-36: PI359KJK

Squares and roots of 1998476427584

• 1998476427584 squared (1998476427584²) is 3993908031608906796077056
• 1998476427584 cubed (1998476427584³) is 7981731055108813405659694060467912704
• The square root of 1998476427584 is 1413674.7955537723
• The cube root of 1998476427584 is 12596.0103846135

Scales and comparisons

• 1,998,476,427,584 seconds is equal to 63,545 years, 19 weeks, 1 day, 4 hours, 59 minutes, 44 seconds.
• To count from 1 to 1,998,476,427,584 would take you about one hundred fifty-eight thousand, eight hundred sixty-three 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 1998476427584 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998476427584

• 1998476427584 backwards is 4857246748991
• The number of decimal digits it has is: 13
• The sum of 1998476427584's digits is 74
• More coming soon!