1997449414400

Names of 1997449414400

• Cardinal: 1997449414400 can be written as One trillion, nine hundred ninety-seven billion, four hundred forty-nine million, four hundred fourteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.9974494144 × 10¹²

Factors of 1997449414400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1299

Divisors of 1997449414400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 41 44 50 53 55 64 80 82 88 100 106 110 121 128 160 164 176 200 205 212 220 242 256 265 275 320 328 352 400 410 424 440 451 484 530 550 583 605 640 656 704 800 820 848 880 902 968 1025 1060 1100 1166 1187 1210 1280 1312 1325 1408 1600 1640 1696 1760 1804 1936 2050 2120 2173 2200 2255 2332 2374 2420 2624 2650 2816 2915 3025 3200 3280 3392 3520 3608 3872 4100 4240 4346 4400 4510 4664 4748 4840 4961 5248 5300 5830 5935 6050 6400 6413 6560 6784 7040 7216 7744 8200 8480 8692 8800 9020 9328 9496 9680 9922 10496 10600 10865 11275 11660 11870 12100 12826 13057 13120 13568 14080 14432 14575 15488 16400 16960 17384 17600 18040 18656 18992 19360 19844 21200 21730 22550 23320 23740 23903 24200 24805 25652 26114 26240 28864 29150 29675 30976 32065 32800 33920 34768 35200 36080 37312 37984 38720 39688 42400 43460 45100 46640 47480 47806 48400 48667 49610 51304 52228 52480 54325 57728 58300 59350 62911 64130 65285 65600 67840 69536 70400 72160 74624 75968 77440 79376 84800 86920 90200 93280 94960 95612 96800 97334 99220 102608 104456 108650 115456 116600 118700 119515 124025 125822 128260 130570 131200 139072 143627 144320 149248 151936 154880 158752 160325 169600 173840 180400 186560 189920 191224 193600 194668 198440 205216 208912 217300 233200 237400 239030 243335 248050 251644 256520 261140 262400 262933 278144 287254 288640 303872 314555 317504 320650 326425 339200 347680 360800 373120 379840 382448 387200 389336 396880 410432 417824 434600 466400 474800 478060 486670 496100 503288 513040 522280 525866 535337 556288 574508 577280 597575 629110 635008 641300 652850 692021 695360 718135 721600 746240 759680 764896 774400 778672 793760 820864 835648 869200 932800 949600 956120 973340 992200 1006576 1026080 1044560 1051732 1070674 1149016 1195150 1216675 1258220 1270016 1282600 1305700 1314665 1384042 1390720 1436270 1443200 1519360 1529792 1557344 1572775 1587520 1641728 1671296 1738400 1865600 1899200 1912240 1946680 1984400 2013152 2052160 2089120 2103464 2141348 2298032 2390300 2433350 2516440 2565200 2579351 2611400 2629330 2676685 2768084 2781440 2872540 2886400 3059584 3114688 3145550 3175040 3342592 3460105 3476800 3590675 3731200 3798400 3824480 3893360 3968800 4026304 4104320 4178240 4206928 4282696 4596064 4780600 4866700 5032880 5130400 5158702 5222800 5258660 5353370 5536168 5745080 5888707 6119168 6229376 6291100 6350080 6573325 6920210 6953600 7181350 7596800 7612231 7648960 7786720 7937600 8052608 8208640 8356480 8413856 8565392 9192128 9561200 9733400 10065760 10260800 10317404 10445600 10517320 10706740 11072336 11490160 11777414 12458752 12582200 12896755 13146650 13383425 13840420 13907200 14362700 15224462 15297920 15573440 15875200 16105216 16712960 16827712 17130784 17300525 18384256 19122400 19466800 20131520 20521600 20634808 20891200 21034640 21413480 22144672 22980320 23554828 25164400 25793510 26293300 26766850 27680840 28372861 28725400 29443535 30448924 30595840 31146880 31750400 33655424 34261568 34601050 36768512 38061155 38244800 38933600 40263040 41043200 41269616 41782400 42069280 42826960 44289344 45960640 47109656 50328800 51587020 52586600 53533700 55361680 56745722 57450800 58887070 60897848 62293760 64483775 67310848 68523136 69202100 76122310 76489600 77867200 80526080 82539232 83564800 84138560 85653920 88578688 91921280 94219312 100657600 103174040 105173200 107067400 110723360 113491444 114901600 117774140 121795696 128967550 137046272 138404200 141864305 147217675 152244620 152979200 155734400 165078464 168277120 171307840 177157376 183842560 188438624 190305775 201315200 206348080 210346400 214134800 221446720 226982888 229803200 235548280 243591392 257935100 276808400 283728610 294435350 304489240 311468800 312101471 330156928 336554240 342615680 376877248 380611550 402630400 412696160 420692800 428269600 442893440 453965776 459606400 471096560 487182784 515870200 553616800 567457220 588870700 608978480 624202942 660313856 685231360 709321525 753754496 761223100 825392320 841385600 856539200 885786880 907931552 919212800 942193120 974365568 1031740400 1107233600 1134914440 1177741400 1217956960 1248405884 1418643050 1507508992 1522446200 1560507355 1650784640 1682771200 1713078400 1815863104 1884386240 1948731136 2063480800 2214467200 2269828880 2355482800 2435913920 2496811768 2837286100 3044892400 3121014710 3301569280 3426156800 3631726208 3768772480 4126961600 4428934400 4539657760 4710965600 4871827840 4993623536 5674572200 6089784800 6242029420 7263452416 7537544960 7802536775 8253923200 9079315520 9421931200 9743655680 9987247072 11349144400 12179569600 12484058840 15605073550 16507846400 18158631040 18843862400 19974494144 22698288800 24359139200 24968117680 31210147100 36317262080 37687724800 39948988288 45396577600 48718278400 49936235360 62420294200 79897976576 90793155200 99872470720 124840588400 181586310400 199744941440 249681176800 399489882880 499362353600 998724707200 1997449414400
• Sum of all divisors σ(n): 5676671013552
• Sum of proper divisors (its aliquot sum) s(n): 3679221599152
• 1997449414400 is an abundant number, because the sum of its proper divisors (3679221599152) is greater than itself. Its abundance is 1681772184752

Bases of 1997449414400

• Binary: 11101000100010001010000110100011100000000₂
• Hexadecimal: 0x1D111434700
• Base-36: PHM5T43K

Squares and roots of 1997449414400

• 1997449414400 squared (1997449414400²) is 3989804163086902927360000
• 1997449414400 cubed (1997449414400³) is 7969431989128616348564877737984000000
• The square root of 1997449414400 is 1413311.5064981251
• The cube root of 1997449414400 is 12593.8523264115

Scales and comparisons

• 1,997,449,414,400 seconds is equal to 63,512 years, 37 weeks, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,997,449,414,400 would take you about one hundred fifty-eight thousand, seven hundred eighty-one 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 1997449414400 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997449414400

• 1997449414400 backwards is 0044149447991
• The number of decimal digits it has is: 13
• The sum of 1997449414400's digits is 56
• More coming soon!