1997027289400

Names of 1997027289400

• Cardinal: 1997027289400 can be written as One trillion, nine hundred ninety-seven billion, twenty-seven million, two hundred eighty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.9970272894 × 10¹²

Factors of 1997027289400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3186

Divisors of 1997027289400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 13 20 22 25 26 40 44 50 52 55 65 88 97 100 104 110 130 143 194 200 220 257 260 275 286 325 388 440 485 514 520 550 572 650 715 776 970 1028 1067 1100 1144 1261 1285 1300 1430 1940 2056 2134 2200 2425 2522 2570 2600 2801 2827 2860 3341 3575 3880 4268 4850 5044 5140 5335 5602 5654 5720 6305 6425 6682 7150 8536 9700 10088 10280 10670 11204 11308 12610 12850 13364 13871 14005 14135 14300 16705 19400 21340 22408 22616 24929 25220 25700 26675 26728 27742 28010 28270 28600 30811 31525 33410 36413 36751 42680 49858 50440 51400 53350 55484 56020 56540 61622 63050 66820 69355 70025 70675 72826 73502 83525 99716 106700 110968 112040 113080 123244 124645 126100 133640 138710 140050 141350 145652 147004 154055 167050 182065 183755 199432 213400 246488 249290 252200 271697 274219 277420 280100 282700 291304 294008 308110 324077 334100 346775 364130 367510 400543 498580 543394 548438 554840 560200 565400 616220 623225 648154 668200 693550 719857 728260 735020 770275 801086 910325 918775 997160 1086788 1096876 1232440 1246450 1296308 1358485 1371095 1387100 1439714 1456520 1470040 1540550 1602172 1620385 1820650 1837550 2002715 2173576 2193752 2492900 2592616 2716970 2742190 2774200 2879428 2988667 3081100 3204344 3240770 3532061 3564847 3599285 3641300 3675100 4005430 4985800 5433940 5484380 5758856 5977334 6162200 6481540 6792425 6855475 7064122 7129694 7198570 7282600 7350200 7918427 8010860 8101925 9358141 10013575 10867880 10968760 11954668 12963080 13584850 13710950 14128244 14259388 14397140 14943335 15836854 16021720 16203850 17660305 17824235 17996425 18716282 20027150 23909336 27169700 27421900 28256488 28518776 28794280 29886670 31673708 32407700 35320610 35648470 35992850 37432564 38852671 39592135 40054300 46790705 54339400 54843800 59773340 63347416 64815400 69826129 70641220 71296940 71985700 74716675 74865128 77705342 79184270 80108600 88301525 89121175 93581410 102939551 119546680 139652258 141282440 142593880 143971400 149433350 155410684 158368540 176603050 178242350 187162820 194263355 197960675 205879102 233953525 279304516 298866700 310821368 316737080 349130645 353206100 356484700 374325640 388526710 395921350 411758204 467907050 514697755 558609032 597733400 698261290 706412200 712969400 768087419 777053420 791842700 823516408 907739677 935814100 971316775 1029395510 1396522580 1536174838 1554106840 1583685400 1745653225 1815479354 1871628200 1942633550 2058791020 2573488775 2793045160 3072349676 3491306450 3630958708 3840437095 3885267100 4117582040 4538698385 5146977550 6144699352 6982612900 7261917416 7680874190 7770534200 9077396770 9985136447 10293955100 13965225800 15361748380 18154793540 19202185475 19970272894 20587910200 22693491925 30723496760 36309587080 38404370950 39940545788 45386983850 49925682235 76808741900 79881091576 90773967700 99851364470 153617483800 181547935400 199702728940 249628411175 399405457880 499256822350 998513644700 1997027289400
• Sum of all divisors σ(n): 5534471396160
• Sum of proper divisors (its aliquot sum) s(n): 3537444106760
• 1997027289400 is an abundant number, because the sum of its proper divisors (3537444106760) is greater than itself. Its abundance is 1540416817360

Bases of 1997027289400

• Binary: 11101000011111000000110100010100100111000₂
• Hexadecimal: 0x1D0F81A2938
• Base-36: PHF6HID4

Squares and roots of 1997027289400

• 1997027289400 squared (1997027289400²) is 3988117994608311352360000
• 1997027289400 cubed (1997027289400³) is 7964380468579999834714739092984000000
• The square root of 1997027289400 is 1413162.1596264173
• The cube root of 1997027289400 is 12592.9651025329

Scales and comparisons

• 1,997,027,289,400 seconds is equal to 63,499 years, 15 weeks, 18 hours, 36 minutes, 40 seconds.
• To count from 1 to 1,997,027,289,400 would take you about one hundred fifty-eight thousand, seven hundred forty-eight 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 1997027289400 cubic inches would be around 1049.4 feet tall.

Recreational maths with 1997027289400

• 1997027289400 backwards is 0049827207991
• The number of decimal digits it has is: 13
• The sum of 1997027289400's digits is 58
• More coming soon!