66055995720

Names of 66055995720

• Cardinal: 66055995720 can be written as Sixty-six billion, fifty-five million, nine hundred ninety-five thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.605599572 × 10¹⁰

Factors of 66055995720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1031

Divisors of 66055995720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 30 33 36 39 40 44 45 52 54 55 60 65 66 72 78 81 88 90 99 104 108 110 117 120 121 130 132 135 143 156 162 165 169 180 195 198 216 220 234 242 260 264 270 286 297 312 324 330 338 351 360 363 390 396 405 429 440 468 484 495 507 520 540 572 585 594 605 648 660 676 702 715 726 780 792 810 845 858 891 936 968 990 997 1014 1053 1080 1089 1144 1170 1188 1210 1287 1320 1352 1404 1430 1452 1485 1521 1560 1573 1620 1690 1716 1755 1782 1815 1859 1980 1994 2028 2106 2145 2178 2340 2376 2420 2535 2574 2808 2860 2904 2970 2991 3042 3146 3240 3267 3380 3432 3510 3564 3630 3718 3861 3960 3988 4056 4212 4290 4356 4455 4563 4680 4719 4840 4985 5070 5148 5265 5445 5577 5720 5940 5982 6084 6292 6435 6534 6760 7020 7128 7260 7436 7605 7722 7865 7976 8424 8580 8712 8910 8973 9126 9295 9438 9801 9970 10140 10296 10530 10890 10967 11154 11583 11880 11964 12168 12584 12870 12961 13068 13689 14040 14157 14520 14872 14955 15210 15444 15730 16335 16731 17160 17820 17946 18252 18590 18876 19305 19602 19940 20280 20449 21060 21780 21934 22308 22815 23166 23595 23928 25740 25922 26136 26919 27378 27885 28314 29910 30420 30888 31460 32670 32901 33462 35640 35892 36504 37180 37752 38610 38883 39204 39880 40898 42120 42471 43560 43868 44616 44865 45630 46332 47190 49005 50193 51480 51844 53838 54756 54835 55770 56628 57915 59820 60840 61347 62920 64805 65340 65802 66924 68445 70785 71784 74360 77220 77766 78408 80757 81796 83655 84942 87736 89730 91260 92664 94380 98010 98703 100386 102245 103688 107676 109512 109670 111540 113256 115830 116649 119640 120637 122694 127413 129610 130680 131604 133848 134595 136890 141570 142571 150579 154440 155532 161514 163592 164505 167310 168493 169884 179460 182520 184041 188760 194415 196020 197406 200772 204490 212355 215352 219340 223080 231660 233298 241274 245388 250965 254826 259220 263208 269190 273780 283140 285142 296109 301158 306735 311064 323028 329010 334620 336986 339768 349947 358920 361911 368082 388830 392040 394812 401544 403785 408980 424710 427713 438680 463320 466596 482548 490776 493515 501930 505479 509652 518440 538380 547560 552123 566280 570284 583245 592218 602316 603185 613470 637065 646056 658020 669240 673972 699894 712855 723822 736164 752895 777660 789624 807570 817960 842465 849420 855426 888327 920205 933192 965096 987030 1003860 1010958 1019304 1049841 1076760 1085733 1104246 1140568 1166490 1184436 1204632 1206370 1226940 1274130 1283139 1316040 1347944 1399788 1425710 1447644 1472328 1480545 1505790 1516437 1555320 1568281 1615140 1656369 1684930 1698840 1710852 1749735 1776654 1809555 1840410 1853423 1974060 2007720 2021916 2099682 2138565 2171466 2208492 2332980 2368872 2412740 2453880 2527395 2548260 2566278 2760615 2799576 2851420 2895288 2961090 3011580 3032874 3136562 3230280 3257199 3312738 3369860 3421704 3499470 3553308 3619110 3680820 3706846 3849417 3948120 4043832 4199364 4277130 4342932 4416984 4441635 4549311 4665960 4704843 4825480 5054790 5096520 5132556 5249205 5428665 5521230 5560269 5702840 5922180 6023160 6065748 6273124 6415695 6514398 6625476 6739720 6998940 7106616 7238220 7361640 7413692 7582185 7698834 7841405 8281845 8398728 8554260 8685864 8883270 9098622 9267115 9409686 9771597 10109580 10265112 10498410 10857330 11042460 11120538 11548251 11844360 12131496 12546248 12831390 13028796 13250952 13647933 13997880 14114529 14476440 14827384 15164370 15397668 15682810 16285995 16563690 16680807 17108520 17766540 18197244 18534230 18819372 19247085 19543194 20219160 20387653 20996820 21714660 22084920 22241076 22746555 23096502 23524215 25662780 26057592 27295866 27801345 28229058 30328740 30795336 31365620 32571990 33127380 33361614 35533080 36394488 37068460 37638744 38494170 39086388 40775306 41993640 42343587 43429320 44482152 45493110 46193004 47048430 48857985 50042421 51325560 54591732 55602690 56458116 57741255 60657480 61162959 62731240 65143980 66254760 66723228 68239665 70572645 74136920 76988340 78172776 81550612 83404035 84687174 90986220 92386008 94096860 97715970 100084842 101938265 109183464 111205380 112916232 115482510 122325918 127030761 130287960 133446456 136479330 141145290 150127263 153976680 163101224 166808070 169374348 181972440 183488877 188193720 195431940 200169684 203876530 211717935 222410760 230965020 244651836 250212105 254061522 272958660 282290580 300254526 305814795 333616140 338748696 366977754 390863880 400339368 407753060 423435870 461930040 489303672 500424210 508123044 545917320 550466631 564581160 600509052 611629590 635153805 667232280 733955508 750636315 815506120 846871740 917444385 1000848420 1016246088 1100933262 1201018104 1223259180 1270307610 1467911016 1501272630 1651399893 1693743480 1834888770 2001696840 2201866524 2446518360 2540615220 2752333155 3002545260 3302799786 3669777540 4403733048 5081230440 5504666310 6005090520 6605599572 7339555080 8256999465 11009332620 13211199144 16513998930 22018665240 33027997860 66055995720
• Sum of all divisors σ(n): 264521606580
• Sum of proper divisors (its aliquot sum) s(n): 198465610860
• 66055995720 is an abundant number, because the sum of its proper divisors (198465610860) is greater than itself. Its abundance is 132409615140

Bases of 66055995720

• Binary: 111101100001001111101000000101001000₂
• Hexadecimal: 0xF613E8148
• Base-36: UCG18I0

Squares and roots of 66055995720

• 66055995720 squared (66055995720²) is 4363394570560658318400
• 66055995720 cubed (66055995720³) is 288228373077626083880612797248000
• The square root of 66055995720 is 257013.6099898213
• The cube root of 66055995720 is 4042.3825871771

Scales and comparisons

• 66,055,995,720 seconds is equal to 2,100 years, 19 weeks, 3 days, 23 hours, 42 minutes.
• To count from 1 to 66,055,995,720 would take you about four thousand, two hundred 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 66055995720 cubic inches would be around 336.9 feet tall.

Recreational maths with 66055995720

• 66055995720 backwards is 02759955066
• 66055995720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 66055995720's digits is 54
• More coming soon!