2668863120

Names of 2668863120

• Cardinal: 2668863120 can be written as Two billion, six hundred sixty-eight million, eight hundred sixty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.66886312 × 10⁹

Factors of 2668863120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 738

Divisors of 2668863120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 30 33 35 38 40 42 44 48 55 56 57 60 66 70 76 77 80 84 88 95 105 110 112 114 120 121 132 133 140 152 154 165 168 176 190 209 210 220 228 231 240 242 264 266 280 285 304 308 330 336 363 380 385 399 418 420 440 456 462 484 528 532 560 570 605 616 627 660 665 691 726 760 770 798 836 840 847 880 912 924 968 1045 1064 1140 1155 1210 1232 1254 1320 1330 1382 1452 1463 1520 1540 1596 1672 1680 1694 1815 1848 1936 1995 2073 2090 2128 2280 2299 2310 2420 2508 2541 2640 2660 2764 2904 2926 3080 3135 3192 3344 3388 3455 3630 3696 3990 4146 4180 4235 4389 4560 4598 4620 4837 4840 5016 5082 5320 5528 5808 5852 6160 6270 6384 6776 6897 6910 7260 7315 7601 7980 8292 8360 8470 8778 9196 9240 9674 9680 10032 10164 10365 10640 11056 11495 11704 12540 12705 13129 13552 13794 13820 14511 14520 14630 15202 15960 16093 16584 16720 16940 17556 18392 18480 19348 20328 20730 21945 22803 22990 23408 24185 25080 25410 26258 27588 27640 29022 29040 29260 30404 31920 32186 33168 33880 34485 35112 36784 38005 38696 39387 40656 41460 43890 45606 45980 48279 48370 50160 50820 52516 53207 55176 55280 58044 58520 60808 64372 65645 67760 68970 70224 72555 76010 77392 78774 80465 82920 83611 87780 91212 91903 91960 96558 96740 101640 105032 106414 110352 114015 116088 117040 121616 128744 131290 137940 144419 145110 152020 157548 159621 160930 165840 167222 175560 182424 183806 183920 193116 193480 196935 203280 210064 212828 228030 232176 241395 250833 257488 262580 266035 275709 275880 288838 290220 304040 315096 319242 321860 334444 351120 364848 367612 386232 386960 393870 418055 425656 433257 456060 459515 482790 501666 525160 532070 551418 551760 577676 580440 585277 608080 630192 638484 643720 668888 722095 735224 772464 787740 798105 836110 851312 866514 912120 919030 965580 1003332 1010933 1050320 1064140 1102836 1155352 1160880 1170554 1254165 1276968 1287440 1337776 1378545 1444190 1470448 1575480 1588609 1596210 1672220 1733028 1755831 1824240 1838060 1931160 2006664 2021866 2128280 2166285 2205672 2310704 2341108 2508330 2553936 2757090 2888380 2926385 3032799 3150960 3177218 3192420 3344440 3466056 3511662 3676120 3862320 4013328 4043732 4256560 4332570 4411344 4682216 4765827 5016660 5054665 5514180 5776760 5852770 6065598 6354436 6384840 6688880 6932112 7023324 7352240 7943045 8087464 8665140 8779155 9364432 9531654 10033320 10109330 11028360 11120263 11553520 11705540 12131196 12708872 12769680 14046648 15163995 15886090 16174928 17330280 17558310 19063308 20066640 20218660 22056720 22240526 23411080 23829135 24262392 25417744 28093296 30327990 31772180 33360789 34660560 35116620 38126616 40437320 44481052 46822160 47658270 48524784 55601315 60655980 63544360 66721578 70233240 76253232 80874640 88962104 95316540 111202630 121311960 127088720 133443156 140466480 166803945 177924208 190633080 222405260 242623920 266886312 333607890 381266160 444810520 533772624 667215780 889621040 1334431560 2668863120
• Sum of all divisors σ(n): 10955965440
• Sum of proper divisors (its aliquot sum) s(n): 8287102320
• 2668863120 is an abundant number, because the sum of its proper divisors (8287102320) is greater than itself. Its abundance is 5618239200

Bases of 2668863120

• Binary: 10011111000100111001111010010000₂
• Hexadecimal: 0x9F139E90
• Base-36: 184YZYO

Squares and roots of 2668863120

• 2668863120 squared (2668863120²) is 7122830353296134400
• 2668863120 cubed (2668863120³) is 19009859239928623538723328000
• The square root of 2668863120 is 51661.0406399251
• The cube root of 2668863120 is 1387.1031781367

Scales and comparisons

• 2,668,863,120 seconds is equal to 84 years, 44 weeks, 5 days, 14 hours, 52 minutes.
• To count from 1 to 2,668,863,120 would take you about one hundred sixty-nine 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 2668863120 cubic inches would be around 115.6 feet tall.

Recreational maths with 2668863120

• 2668863120 backwards is 0213688662
• 2668863120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2668863120's digits is 42
• More coming soon!