1990344495384

Names of 1990344495384

• Cardinal: 1990344495384 can be written as One trillion, nine hundred ninety billion, three hundred forty-four million, four hundred ninety-five thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.990344495384 × 10¹²

Factors of 1990344495384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 485978

Divisors of 1990344495384

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 43 49 54 56 63 72 81 84 86 98 108 126 129 147 162 168 172 189 196 216 243 252 258 294 301 324 344 378 387 392 441 486 504 516 567 588 602 648 756 774 882 903 972 1032 1134 1161 1176 1204 1323 1512 1548 1701 1764 1806 1944 2107 2268 2322 2408 2646 2709 3096 3402 3483 3528 3612 3969 4214 4536 4644 5292 5418 6321 6804 6966 7224 7938 8127 8428 9288 10449 10584 10836 11907 12642 13608 13932 15876 16254 16856 18963 20898 21672 23814 24381 25284 27864 31752 32508 37926 41796 47628 48762 50568 56889 65016 73143 75852 83592 95256 97524 113778 146286 151704 170667 195048 227556 292572 341334 455112 485923 512001 585144 682668 971846 1024002 1365336 1457769 1943692 2048004 2915538 3401461 3887384 4096008 4373307 5831076 6802922 8746614 10204383 11662152 13119921 13605844 17493228 20408766 20894689 23810227 26239842 27211688 30613149 34986456 39359763 40817532 41789378 47620454 52479684 61226298 62684067 71430681 78719526 81635064 83578756 91839447 95240908 104959368 118079289 122452596 125368134 142861362 146262823 157439052 167157512 183678894 188052201 190481816 214292043 236158578 244905192 250736268 275518341 285722724 292525646 314878104 367357788 376104402 428584086 438788469 472317156 501472536 551036682 564156603 571445448 585051292 642876129 734715576 752208804 826555023 857168172 877576938 944634312 1023839761 1102073364 1128313206 1170102584 1285752258 1316365407 1504417608 1653110046 1692469809 1714336344 1755153876 1928628387 2047679522 2204146728 2256626412 2571504516 2632730814 3071519283 3306220092 3384939618 3510307752 3857256774 3949096221 4095359044 4513252824 5077409427 5143009032 5265461628 5785885161 6143038566 6612440184 6769879236 7714513548 7898192442 8190718088 9214557849 10154818854 10530923256 11571770322 11847288663 12286077132 13539758472 15429027096 15796384884 18429115698 20309637708 23143540644 23694577326 24572154264 27643673547 31592769768 35541865989 36858231396 40619275416 46287081288 47389154652 55287347094 71083731978 73716462792 82931020641 94778309304 110574694188 142167463956 165862041282 221149388376 248793061923 284334927912 331724082564 497586123846 663448165128 995172247692 1990344495384
• Sum of all divisors σ(n): 6654087760320
• Sum of proper divisors (its aliquot sum) s(n): 4663743264936
• 1990344495384 is an abundant number, because the sum of its proper divisors (4663743264936) is greater than itself. Its abundance is 2673398769552

Bases of 1990344495384

• Binary: 11100111101101001110001101101000100011000₂
• Hexadecimal: 0x1CF69C6D118
• Base-36: PECNQ1I0

Squares and roots of 1990344495384

• 1990344495384 squared (1990344495384²) is 3961471210305389597307456
• 1990344495384 cubed (1990344495384³) is 7884692417053524398588431477420783104
• The square root of 1990344495384 is 1410795.6958340921
• The cube root of 1990344495384 is 12578.9024939419

Scales and comparisons

• 1,990,344,495,384 seconds is equal to 63,286 years, 41 weeks, 3 days, 14 hours, 56 minutes, 24 seconds.
• To count from 1 to 1,990,344,495,384 would take you about one hundred fifty-eight thousand, two hundred sixteen 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 1990344495384 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990344495384

• 1990344495384 backwards is 4835944430991
• 1990344495384 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990344495384's digits is 63
• More coming soon!