56397456990

Names of 56397456990

• Cardinal: 56397456990 can be written as Fifty-six billion, three hundred ninety-seven million, four hundred fifty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.639745699 × 10¹⁰

Factors of 56397456990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 190

Divisors of 56397456990

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 19 21 30 34 35 38 42 45 49 51 57 63 70 85 90 95 98 102 105 114 119 126 133 137 147 153 170 171 190 210 238 245 255 266 274 285 289 294 306 315 323 342 357 399 411 441 490 510 570 578 595 630 646 665 685 714 735 765 798 822 833 855 867 882 931 959 969 1071 1190 1197 1233 1330 1370 1445 1470 1530 1615 1666 1710 1734 1785 1862 1918 1938 1995 2023 2055 2142 2205 2261 2329 2394 2466 2499 2601 2603 2793 2877 2890 2907 3230 3570 3990 4046 4110 4165 4335 4410 4522 4655 4658 4795 4845 4913 4998 5202 5206 5355 5491 5586 5754 5814 5985 6069 6165 6713 6783 6987 7497 7809 8330 8379 8631 8670 9310 9590 9690 9826 10115 10710 10982 11305 11645 11970 12138 12330 12495 13005 13015 13426 13566 13965 13974 14161 14385 14535 14739 14994 15618 15827 16303 16473 16758 17262 18207 18221 20139 20230 20349 20961 22610 23290 23427 24565 24990 26010 26030 27455 27930 28322 28770 29070 29478 30345 31654 32606 32946 33565 33915 34391 34935 36414 36442 37485 38437 39045 39593 40278 40698 41895 41922 42483 43155 44217 44251 46854 47481 48909 49130 49419 54663 54910 60417 60690 67130 67830 68782 69870 70805 73695 74970 76874 78090 79135 79186 81515 82365 83790 84966 86310 88434 88502 91035 91105 93347 94962 97818 98838 100695 101745 103173 104805 109326 114121 115311 117135 118779 120834 127449 127547 132753 141610 142443 146727 147390 158270 163030 163989 164730 171955 182070 182210 186694 192185 197965 201390 203490 206346 209610 212415 221085 221255 228242 230622 234270 237405 237558 240737 244545 247095 254898 255094 265506 269059 273315 277151 280041 284886 293454 302085 309519 309757 327978 342363 343910 345933 356337 382641 384370 395930 398259 424830 442170 442510 466735 474810 481474 489090 494190 515865 538118 546630 554302 560082 570605 576555 593895 604170 619038 619514 637245 637735 653429 663765 673081 684726 691866 712215 712674 722211 733635 752267 765282 796518 807177 819945 831453 840123 929271 933470 1027089 1031730 1141210 1147923 1153110 1187790 1203685 1274490 1275470 1306858 1327530 1345295 1346162 1385755 1400205 1424430 1444422 1467270 1504534 1547595 1548785 1614354 1639890 1662906 1680246 1711815 1729665 1781685 1858542 1913205 1940057 1960287 1991295 2019243 2054178 2166633 2168299 2256801 2295846 2407370 2421531 2494359 2690590 2771510 2787813 2800410 3095190 3097570 3267145 3365405 3423630 3459330 3563370 3611055 3761335 3826410 3880114 3920574 3982590 4035885 4038486 4157265 4200615 4333266 4336598 4513602 4574003 4646355 4711567 4843062 4988718 5135445 5265869 5575626 5739615 5820171 5880861 6057729 6504897 6534290 6730810 6770403 7222110 7522670 8071770 8314530 8401230 9148006 9292710 9423134 9700285 9801435 10096215 10270890 10531738 10833165 10841495 11284005 11479230 11640342 11761722 12107655 12115458 12471795 12788539 13009794 13540806 13722009 13939065 14134701 15797607 17460513 19400570 19514691 19602870 20192430 21666330 21682990 22568010 22870015 23557835 24215310 24943590 25577078 26329345 27444018 27878130 28269402 29100855 29404305 30288645 31595214 32524485 32980969 33852015 34921026 36861083 38365617 39029382 41166027 42404103 45740030 47115670 47392821 52658690 58201710 58808610 60577290 63942695 65048970 65961938 67704030 68610045 70673505 73722166 76731234 78988035 82332054 84808206 87302565 89519773 94785642 97573455 98942907 110583249 115096851 127885390 137220090 141347010 157976070 164904845 174605130 179039546 184305415 191828085 195146910 197885814 205830135 212020515 221166498 230193702 236964105 268559319 296828721 329809690 331749747 368610830 383656170 411660270 424041030 447598865 473928210 494714535 537118638 552916245 575484255 593657442 626638411 663499494 805677957 895197730 989429070 1105832490 1150968510 1253276822 1342796595 1484143605 1611355914 1658748735 1879915233 2685593190 2968287210 3133192055 3317497470 3759830466 4028389785 5639745699 6266384110 8056779570 9399576165 11279491398 18799152330 28198728495 56397456990
• Sum of all divisors σ(n): 192163233600
• Sum of proper divisors (its aliquot sum) s(n): 135765776610
• 56397456990 is an abundant number, because the sum of its proper divisors (135765776610) is greater than itself. Its abundance is 79368319620

Bases of 56397456990

• Binary: 110100100001100011001110011001011110₂
• Hexadecimal: 0xD218CE65E
• Base-36: PWPL8BI

Squares and roots of 56397456990

• 56397456990 squared (56397456990²) is 3180673154938899860100
• 56397456990 cubed (56397456990³) is 179381877454914210937906767099000
• The square root of 56397456990 is 237481.4876785135
• The cube root of 56397456990 is 3834.8923200809

Scales and comparisons

• 56,397,456,990 seconds is equal to 1,793 years, 13 weeks, 5 days, 8 hours, 16 minutes, 30 seconds.
• To count from 1 to 56,397,456,990 would take you about three thousand, five hundred eighty-six 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 56397456990 cubic inches would be around 319.6 feet tall.

Recreational maths with 56397456990

• 56397456990 backwards is 09965479365
• 56397456990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 56397456990's digits is 63
• More coming soon!