1998493035525

Names of 1998493035525

• Cardinal: 1998493035525 can be written as One trillion, nine hundred ninety-eight billion, four hundred ninety-three million, thirty-five thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 1.998493035525 × 10¹²

Factors of 1998493035525

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1231

Divisors of 1998493035525

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 27 31 35 45 57 63 73 75 81 93 95 105 133 135 155 171 175 189 217 219 225 243 279 285 315 365 399 405 465 475 511 513 525 567 589 651 657 665 675 775 837 855 945 1085 1093 1095 1197 1215 1387 1395 1425 1533 1539 1575 1701 1767 1825 1953 1971 1995 2025 2263 2325 2511 2555 2565 2835 2945 3255 3279 3285 3325 3591 4123 4161 4185 4275 4599 4617 4725 5301 5425 5465 5475 5859 5913 5985 6075 6789 6935 6975 7533 7651 7665 7695 8505 8835 9709 9765 9837 9855 9975 10773 11315 12369 12483 12555 12775 12825 13797 14175 14725 15841 15903 16275 16395 16425 17577 17739 17955 20367 20615 20767 20805 20925 22953 22995 23085 26505 27325 29127 29295 29511 29565 29925 32319 33883 33945 34675 37107 37449 37665 38255 38325 38475 41391 42525 42997 44175 47523 47709 48545 48825 49185 49275 52731 53865 56575 61101 61845 62301 62415 62775 68859 68985 79205 79515 79789 81975 87381 87885 88533 88695 89775 101649 101835 103075 103835 104025 111321 112347 114765 114975 115425 124173 128991 132525 142569 143127 145369 145635 146475 147555 147825 161595 169415 169725 183303 185535 186903 187245 188325 191275 206577 206955 214985 237181 237615 238545 239367 242725 245925 262143 263655 265599 269325 300979 304947 305505 309225 311505 312075 333963 337041 344295 344925 386973 396025 397575 398945 427707 436107 436905 439425 442665 443475 508245 509175 519175 549909 556605 558523 560709 561735 573825 619731 620865 643777 644955 711543 712845 715635 718101 726845 728175 737775 786429 807975 847075 902937 914841 916515 927675 934515 936225 1001889 1032885 1034775 1074925 1160919 1185905 1188075 1192725 1196835 1283121 1308321 1310715 1318275 1327995 1504895 1515991 1524735 1527525 1557525 1669815 1675569 1682127 1685205 1721475 1859193 1931331 1934865 1994725 2134629 2138535 2154303 2180535 2184525 2213325 2359287 2473459 2541225 2708811 2744523 2749545 2783025 2792615 2803545 2808675 3098655 3104325 3218885 3224775 3482757 3557715 3564225 3578175 3590505 3634225 3849363 3924963 3932145 4506439 4514685 4547973 4574205 4582575 4672575 5009445 5026707 5046381 5164425 5793993 5804595 5929525 5984175 6403887 6415605 6462909 6541605 6553575 6639975 7420377 7524475 7579955 7623675 8126433 8233569 8349075 8377845 8410635 8426025 9295965 9656655 9674325 10448271 10611937 10673145 10692675 10771515 10902675 11774889 11796435 12367295 13519317 13544055 13643919 13722615 13747725 13963075 14017725 15080121 15493275 16094425 17314213 17381979 17413785 17788575 17952525 19211661 19246815 19388727 19624815 19660725 22261131 22532195 22573425 22739865 22871025 24379299 25047225 25133535 25231905 28969965 29022975 31835811 32019435 32078025 32314545 32708025 35324667 37101885 37899775 40557951 40632165 40931757 41167845 41889225 42053175 45240363 46479825 46995721 48283275 51942639 52145937 52241355 53059685 53365725 53857575 57634983 58874445 58982175 61836475 66783393 67596585 67720275 68219595 68613075 73137897 75400605 86571065 86909895 87068925 95507433 96058305 96234075 96943635 98124075 111305655 112660975 113699325 121673853 121896495 122795271 125667675 126159525 135721089 140987163 144849825 155827917 156437811 159179055 160097175 161572725 176623335 185509425 200350179 202789755 203160825 204658785 205839225 226201815 234978605 259713195 260729685 261206775 265298425 286522299 288174915 294372225 328970047 333916965 337982925 341097975 365021559 365689485 368385813 377003025 422961489 432855325 434549475 467483751 477537165 480291525 484718175 556528275 601050537 608369265 609482475 613976355 678605445 704935815 779139585 782189055 795895275 859566897 883116675 986910141 1001750895 1013948775 1023293925 1095064677 1131009075 1174893025 1268884467 1298565975 1303648425 1402451253 1432611495 1440874575 1644850235 1669584825 1825107795 1828447425 1841929065 2114807445 2337418755 2387685825 2578700691 2960730423 3005252685 3041846325 3069881775 3393027225 3524679075 3806653401 3895697925 3910945275 4207353759 4297834485 4934550705 5008754475 5475323385 6344422335 7012256265 7163057475 8224251175 8882191269 9125538975 9209645325 10574037225 11419960203 11687093775 12893503455 14803652115 15026263425 19033267005 21036768795 21489172425 24672753525 26646573807 27376616925 31722111675 35061281325 44410956345 57099801015 64467517275 74018260575 79939721421 95166335025 105183843975 133232869035 222054781725 285499005075 399698607105 666164345175 1998493035525
• Sum of all divisors σ(n): 4677158420480
• Sum of proper divisors (its aliquot sum) s(n): 2678665384955
• 1998493035525 is an abundant number, because the sum of its proper divisors (2678665384955) is greater than itself. Its abundance is 680172349430

Bases of 1998493035525

• Binary: 11101000101001111011101111010110000000101₂
• Hexadecimal: 0x1D14F77AC05
• Base-36: PI3F5JB9

Squares and roots of 1998493035525

• 1998493035525 squared (1998493035525²) is 3993974413041928912025625
• 1998493035525 cubed (1998493035525³) is 7981930048529344660495351982835328125
• The square root of 1998493035525 is 1413680.6695732243
• The cube root of 1998493035525 is 12596.0452767301

Scales and comparisons

• 1,998,493,035,525 seconds is equal to 63,545 years, 46 weeks, 4 days, 10 hours, 18 minutes, 45 seconds.
• To count from 1 to 1,998,493,035,525 would take you about one hundred fifty-eight thousand, eight hundred sixty-four 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 1998493035525 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998493035525

• 1998493035525 backwards is 5255303948991
• 1998493035525 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998493035525's digits is 63
• More coming soon!