4220768916

Names of 4220768916

• Cardinal: 4220768916 can be written as Four billion, two hundred twenty million, seven hundred sixty-eight thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.220768916 × 10⁹

Factors of 4220768916

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 218

Divisors of 4220768916

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 23 26 28 31 36 39 42 46 52 62 63 69 78 84 91 92 93 117 124 126 138 139 156 161 169 182 186 207 217 234 252 273 276 278 279 299 322 338 364 372 403 414 417 434 468 483 507 546 556 558 598 644 651 676 713 806 819 828 834 868 897 966 973 1014 1092 1116 1183 1196 1209 1251 1302 1426 1449 1521 1612 1638 1668 1794 1807 1932 1946 1953 2028 2093 2139 2366 2418 2502 2604 2691 2821 2852 2898 2919 3042 3197 3276 3549 3588 3614 3627 3887 3892 3906 4186 4278 4309 4732 4836 4991 5004 5239 5382 5421 5642 5796 5838 6084 6279 6394 6417 7098 7228 7254 7774 7812 8372 8463 8556 8618 8757 9269 9591 9982 10478 10647 10764 10842 11284 11661 11676 12558 12649 12788 12834 12927 14196 14508 14973 15548 15717 16263 16926 17236 17514 18538 18837 19182 19964 20956 21294 21684 22379 23322 23491 25116 25298 25389 25668 25854 27209 27807 28773 29946 30163 31434 32526 33852 34983 35028 36673 37076 37674 37947 38364 38781 41561 42588 44758 44919 46644 46982 47151 50596 50778 51708 54418 55614 56017 57546 59892 60326 62868 64883 65052 67137 69966 70473 73346 75348 75894 77562 81627 83122 83421 89516 89838 90489 93964 94302 99107 101556 108836 110019 111228 112034 113841 115092 120497 120652 124683 129766 134274 139932 140946 146692 151788 155124 163254 164437 166244 166842 168051 179676 180978 188604 194649 198214 201411 211419 220038 224068 227682 240994 244881 249366 259532 268548 271467 281892 290927 297321 326508 328874 330057 333684 336102 361491 361956 374049 389298 392119 396428 402822 422838 440076 455364 481988 489762 493311 498732 504153 540293 542934 581854 583947 594642 657748 660114 672204 693749 722982 728221 748098 778596 784238 805644 843479 845676 872781 891963 979524 986622 1008306 1080586 1084473 1085868 1163708 1167894 1176357 1189284 1288391 1320228 1387498 1445964 1456442 1479933 1496196 1568476 1620879 1686958 1745562 1783926 1973244 2016612 2081247 2161172 2168946 2184663 2335788 2352714 2530437 2576782 2618343 2774996 2912884 2959866 3241758 3373916 3491124 3529071 3567852 3782051 3865173 4162494 4337892 4369326 4705428 4862637 5060874 5097547 5153564 5236686 5919732 6243741 6483516 6553989 7058142 7564102 7591311 7730346 8324988 8738652 9018737 9725274 10121748 10195094 10473372 11346153 11595519 12487482 13107978 14116284 15128204 15182622 15292641 15460692 16749083 18037474 19450548 20390188 22692306 23191038 24974964 26215956 27056211 30365244 30585282 33498166 34038459 36074948 45384612 45877923 46382076 50247249 54112422 61170564 66996332 68076918 81168633 91755846 100494498 108224844 117243581 136153836 150741747 162337266 183511692 200988996 234487162 301483494 324674532 351730743 468974324 602966988 703461486 1055192229 1406922972 2110384458 4220768916
• Sum of all divisors σ(n): 14324244480
• Sum of proper divisors (its aliquot sum) s(n): 10103475564
• 4220768916 is an abundant number, because the sum of its proper divisors (10103475564) is greater than itself. Its abundance is 5882706648

Bases of 4220768916

• Binary: 11111011100100111101001010010100₂
• Hexadecimal: 0xFB93D294
• Base-36: 1XSXQ50

Squares and roots of 4220768916

• 4220768916 squared (4220768916²) is 17814890242271815056
• 4220768916 cubed (4220768916³) is 75192534976532586211265599296
• The square root of 4220768916 is 64967.4450475005
• The cube root of 4220768916 is 1616.0837318351

Scales and comparisons

• 4,220,768,916 seconds is equal to 134 years, 10 weeks, 5 days, 11 hours, 48 minutes, 36 seconds.
• To count from 1 to 4,220,768,916 would take you about two hundred sixty-eight 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 4220768916 cubic inches would be around 134.7 feet tall.

Recreational maths with 4220768916

• 4220768916 backwards is 6198670224
• The number of decimal digits it has is: 10
• The sum of 4220768916's digits is 45
• More coming soon!