1997371967040

Names of 1997371967040

• Cardinal: 1997371967040 can be written as One trillion, nine hundred ninety-seven billion, three hundred seventy-one million, nine hundred sixty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.99737196704 × 10¹²

Factors of 1997371967040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9779

Divisors of 1997371967040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 41 45 48 54 60 64 72 80 82 90 96 108 120 123 135 144 160 164 180 192 205 216 240 246 270 288 320 328 360 369 410 432 480 492 540 576 615 619 656 720 738 820 864 960 984 1080 1107 1230 1238 1312 1440 1476 1640 1728 1845 1857 1968 2160 2214 2460 2476 2624 2880 2952 3095 3280 3690 3714 3936 4320 4428 4920 4952 5535 5571 5904 6190 6560 7380 7428 7872 8640 8856 9109 9285 9840 9904 11070 11142 11808 12380 13120 14760 14856 16713 17712 18218 18570 19680 19808 22140 22284 23616 24760 25379 27327 27855 29520 29712 33426 35424 36436 37140 39360 39616 44280 44568 45545 49520 50758 54654 55710 59040 59424 66852 70848 72872 74280 76137 81981 83565 88560 89136 91090 99040 101516 109308 111420 118080 118848 126895 133704 136635 145744 148560 152274 163962 167130 177120 178272 182180 198080 203032 218616 222840 228411 245943 253790 267408 273270 291488 297120 304548 327924 334260 354240 356544 364360 373469 380685 406064 409905 437232 445680 456822 491886 507580 534816 546540 582976 594240 609096 655848 668520 685233 728720 746938 761370 812128 819810 874464 891360 913644 983772 1015160 1069632 1093080 1120407 1142055 1218192 1229715 1311696 1337040 1370466 1457440 1493876 1522740 1624256 1639620 1748928 1782720 1827288 1867345 1967544 2030320 2186160 2240814 2284110 2436384 2459430 2623392 2674080 2740932 2914880 2987752 3045480 3279240 3361221 3426165 3654576 3734690 3935088 4060640 4372320 4481628 4568220 4872768 4918860 5246784 5348160 5481864 5602035 5638471 5975504 6090960 6558480 6722442 6852330 7309152 7469380 7870176 8121280 8744640 8963256 9136440 9837720 10083663 10963728 11204070 11276942 11951008 12181920 13116960 13444884 13704660 14618304 14938760 15740352 16806105 16915413 17926512 18272880 19675440 20167326 21927456 22408140 22553884 23902016 24363840 26233920 26889768 27409320 28192355 29877520 33612210 33830826 35853024 36545760 39350880 40334652 43854912 44816280 45107768 50418315 50746239 53779536 54818640 56384710 59755040 67224420 67661652 71706048 73091520 78701760 80669304 84577065 89632560 90215536 100836630 101492478 107559072 109637280 112769420 119510080 134448840 135323304 152238717 161338608 169154130 179265120 180431072 201673260 202984956 215118144 219274560 225538840 231177311 253731195 268897680 270646608 304477434 322677216 338308260 358530240 360862144 403346520 405969912 451077680 462354622 507462390 537795360 541293216 608954868 645354432 676616520 693531933 761193585 806693040 811939824 902155360 924709244 1014924780 1075590720 1082586432 1155886555 1217909736 1353233040 1387063866 1522387170 1613386080 1623879648 1804310720 1849418488 2029849560 2080595799 2311773110 2435819472 2706466080 2774127732 3044774340 3226772160 3247759296 3467659665 3698836976 4059699120 4161191598 4623546220 4871638944 5412932160 5548255464 6089548680 6241787397 6935319330 7397673952 8119398240 8322383196 9247092440 9743277888 10402978995 11096510928 12179097360 12483574794 13870638660 14795347904 16238796480 16644766392 18494184880 20805957990 22193021856 24358194720 24967149588 27741277320 31208936985 33289532784 36988369760 41611915980 44386043712 48716389440 49934299176 55482554640 62417873970 66579065568 73976739520 83223831960 99868598352 110965109280 124835747940 133158131136 166447663920 199737196704 221930218560 249671495880 332895327840 399474393408 499342991760 665790655680 998685983520 1997371967040
• Sum of all divisors σ(n): 7230599712000
• Sum of proper divisors (its aliquot sum) s(n): 5233227744960
• 1997371967040 is an abundant number, because the sum of its proper divisors (5233227744960) is greater than itself. Its abundance is 3235855777920

Bases of 1997371967040

• Binary: 11101000100001100101001011000011001000000₂
• Hexadecimal: 0x1D10CA58640
• Base-36: PHKVP5C0

Squares and roots of 1997371967040

• 1997371967040 squared (1997371967040²) is 3989494774717238846361600
• 1997371967040 cubed (1997371967040³) is 7968505025672773014354769339121664000
• The square root of 1997371967040 is 1413284.1069792019
• The cube root of 1997371967040 is 12593.6895566289

Scales and comparisons

• 1,997,371,967,040 seconds is equal to 63,510 years, 13 weeks, 2 hours, 24 minutes.
• To count from 1 to 1,997,371,967,040 would take you about one hundred fifty-eight thousand, seven hundred seventy-five 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 1997371967040 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997371967040

• 1997371967040 backwards is 0407691737991
• The number of decimal digits it has is: 13
• The sum of 1997371967040's digits is 63
• More coming soon!