6657143220

Names of 6657143220

• Cardinal: 6657143220 can be written as Six billion, six hundred fifty-seven million, one hundred forty-three thousand, two hundred twenty.

Scientific notation

• Scientific notation: 6.65714322 × 10⁹

Factors of 6657143220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 660

Divisors of 6657143220

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 17 18 20 21 26 27 28 30 34 35 36 39 42 45 51 52 54 60 63 65 68 70 78 84 85 90 91 102 105 108 117 119 126 130 135 140 153 156 169 170 180 182 189 195 204 210 221 234 238 252 255 260 270 273 306 315 338 340 351 357 364 378 390 420 442 455 459 468 476 507 510 540 546 585 595 612 613 630 663 676 702 714 756 765 780 819 845 884 910 918 945 1014 1020 1071 1092 1105 1170 1183 1190 1226 1260 1326 1365 1404 1428 1521 1530 1547 1638 1690 1755 1785 1820 1836 1839 1890 1989 2028 2142 2210 2295 2340 2366 2380 2452 2457 2535 2652 2730 2873 3042 3060 3065 3094 3213 3276 3315 3380 3510 3549 3570 3678 3780 3978 4095 4284 4291 4420 4563 4590 4641 4732 4914 5070 5355 5460 5517 5746 5915 5967 6084 6130 6188 6426 6630 7020 7098 7140 7356 7605 7735 7956 7969 8190 8582 8619 9126 9180 9195 9282 9828 9945 10140 10421 10647 10710 11034 11492 11830 11934 12260 12285 12852 12873 13260 13923 14196 14365 15210 15470 15938 16065 16380 16551 17164 17238 17745 18252 18390 18564 19890 20111 20842 21294 21420 21455 22068 22815 23205 23660 23868 23907 24570 25746 25857 27585 27846 28730 29835 30420 30940 31263 31876 31941 32130 33102 34476 35490 36780 38619 39780 39845 40222 41684 41769 42588 42910 43095 45630 46410 47814 49140 51492 51714 52105 53235 55170 55692 55783 57460 59670 60333 62526 63882 64260 64365 66204 69615 70980 71721 72947 77238 77571 79690 80444 82755 83538 85820 86190 91260 92820 93789 95628 100555 103428 103597 104210 106470 110340 111566 115857 119340 119535 120666 125052 127764 128730 129285 135473 139230 143442 145894 154476 155142 156315 159380 159705 165510 167076 167349 172380 180999 187578 193095 201110 207194 208420 208845 212940 215163 218841 223132 231714 239070 241332 257460 258570 270946 278460 278915 281367 286884 291788 301665 310284 310791 312630 319410 331020 334698 358605 361998 364735 375156 386190 387855 402220 406419 414388 417690 430326 437682 463428 468945 478140 502047 517140 517985 541892 542997 557830 562734 579285 603330 621582 625260 638820 656523 669396 677365 717210 723996 725179 729470 772380 775710 812838 835380 836745 860652 875364 904995 932373 937890 948311 1004094 1035970 1075815 1085994 1094205 1115660 1125468 1158570 1206660 1219257 1243164 1313046 1354730 1406835 1434420 1450358 1458940 1506141 1551420 1553955 1625676 1673490 1761149 1809990 1864746 1875780 1896622 1969569 2008188 2032095 2071940 2151630 2171988 2175537 2188410 2317140 2438514 2510235 2626092 2709460 2714985 2797119 2813670 2844933 2900716 3012282 3107910 3282615 3346980 3522298 3619980 3625895 3657771 3729492 3793244 3939138 4064190 4303260 4351074 4376820 4661865 4741555 4877028 5020470 5283447 5429970 5594238 5627340 5689866 6024564 6096285 6215820 6526611 6565230 7044596 7251790 7315542 7530705 7878276 8128380 8534799 8702148 8805745 9323730 9483110 9847845 10040940 10566894 10859940 10877685 11188476 11379732 12192570 12328043 13053222 13130460 13985595 14224665 14503580 14631084 15061410 15850341 17069598 17611490 18288855 18647460 18966220 19579833 19695690 21133788 21755370 24385140 24656086 25604397 26106444 26417235 27971190 28449330 30122820 31700682 32633055 34139196 35222980 36577710 36984129 39159666 39391380 42673995 43510740 47551023 49312172 51208794 52834470 55942380 56898660 61640215 63401364 65266110 73155420 73968258 78319332 79251705 85347990 95102046 97899165 102417588 105668940 110952387 123280430 128021985 130532220 147936516 158503410 170695980 184920645 190204092 195798330 221904774 237755115 246560860 256043970 317006820 332857161 369841290 391596660 443809548 475510230 512087940 554761935 665714322 739682580 951020460 1109523870 1331428644 1664285805 2219047740 3328571610 6657143220
• Sum of all divisors σ(n): 27182615040
• Sum of proper divisors (its aliquot sum) s(n): 20525471820
• 6657143220 is an abundant number, because the sum of its proper divisors (20525471820) is greater than itself. Its abundance is 13868328600

Bases of 6657143220

• Binary: 110001100110010111111000110110100₂
• Hexadecimal: 0x18CCBF1B4
• Base-36: 323HOL0

Squares and roots of 6657143220

• 6657143220 squared (6657143220²) is 44317555851591968400
• 6657143220 cubed (6657143220³) is 295028316464396798640514248000
• The square root of 6657143220 is 81591.3182881611
• The cube root of 6657143220 is 1881.1754400387

Scales and comparisons

• 6,657,143,220 seconds is equal to 211 years, 35 weeks, 1 day, 6 hours, 27 minutes.
• To count from 1 to 6,657,143,220 would take you about four hundred twenty-three 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 6657143220 cubic inches would be around 156.8 feet tall.

Recreational maths with 6657143220

• 6657143220 backwards is 0223417566
• 6657143220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6657143220's digits is 36
• More coming soon!