997237968660

Names of 997237968660

• Cardinal: 997237968660 can be written as Nine hundred ninety-seven billion, two hundred thirty-seven million, nine hundred sixty-eight thousand, six hundred sixty.

Scientific notation

• Scientific notation: 9.9723796866 × 10¹¹

Factors of 997237968660

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141181

Divisors of 997237968660

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 81 85 90 102 108 135 153 162 170 180 204 255 257 270 306 324 340 405 459 510 514 540 612 765 771 810 918 1020 1028 1285 1377 1530 1542 1620 1836 2295 2313 2570 2754 3060 3084 3855 4369 4590 4626 5140 5508 6885 6939 7710 8738 9180 9252 11565 13107 13770 13878 15420 17476 20817 21845 23130 26214 27540 27756 34695 39321 41634 43690 46260 52428 65535 69390 78642 83268 87380 104085 117963 131070 138780 140897 157284 196605 208170 235926 262140 281794 353889 393210 416340 422691 471852 563588 589815 704485 707778 786420 845382 1179630 1268073 1408970 1415556 1690764 1769445 2113455 2359260 2395249 2536146 2817940 3538890 3804219 4226910 4790498 5072292 6340365 7077780 7185747 7608438 8453820 9580996 11412657 11976245 12680730 14371494 15216876 19021095 21557241 22825314 23952490 25361460 28742988 35928735 36210529 38042190 43114482 45650628 47904980 57063285 64671723 71857470 72421058 76084380 86228964 107786205 108631587 114126570 129343446 143714940 144842116 181052645 194015169 215572410 217263174 228253140 258686892 323358615 325894761 362105290 388030338 431144820 434526348 543157935 615578993 646717230 651789522 724210580 776060676 970075845 977684283 1086315870 1231157986 1293434460 1303579044 1629473805 1846736979 1940151690 1955368566 2172631740 2462315972 2933052849 3077894965 3258947610 3693473958 3880303380 3910737132 4888421415 5540210937 5866105698 6155789930 6517895220 7386947916 9233684895 9776842830 11080421874 11732211396 12311579860 14665264245 16620632811 18467369790 19553685660 22160843748 27701054685 29330528490 33241265622 36934739580 49861898433 55402109370 58661056980 66482531244 83103164055 99723796866 110804218740 166206328110 199447593732 249309492165 332412656220 498618984330 997237968660
• Sum of all divisors σ(n): 3325306645584
• Sum of proper divisors (its aliquot sum) s(n): 2328068676924
• 997237968660 is an abundant number, because the sum of its proper divisors (2328068676924) is greater than itself. Its abundance is 1330830708264

Bases of 997237968660

• Binary: 1110100000110000000000111100111100010100₂
• Hexadecimal: 0xE83003CF14
• Base-36: CQ4HQL90

Squares and roots of 997237968660

• 997237968660 squared (997237968660²) is 994483566137123142195600
• 997237968660 cubed (997237968660³) is 991736771360337445339416476389896000
• The square root of 997237968660 is 998618.0294086423
• The cube root of 997237968660 is 9990.7847393723

Scales and comparisons

• 997,237,968,660 seconds is equal to 31,709 years, 4 weeks, 2 days, 2 hours, 51 minutes.
• To count from 1 to 997,237,968,660 would take you about sixty-three thousand, four hundred eighteen 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 997237968660 cubic inches would be around 832.6 feet tall.

Recreational maths with 997237968660

• 997237968660 backwards is 066869732799
• The number of decimal digits it has is: 12
• The sum of 997237968660's digits is 72
• More coming soon!