7228568672640

Names of 7228568672640

• Cardinal: 7228568672640 can be written as Seven trillion, two hundred twenty-eight billion, five hundred sixty-eight million, six hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.22856867264 × 10¹²

Factors of 7228568672640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10545915

Divisors of 7228568672640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 32 34 35 36 40 42 45 48 51 56 60 63 64 68 70 72 80 84 85 90 96 102 105 112 119 120 126 128 136 140 144 153 160 168 170 180 192 204 210 224 238 240 252 255 272 280 288 306 315 320 336 340 357 360 384 408 420 448 476 480 504 510 544 560 576 595 612 630 640 672 680 714 720 765 816 840 896 952 960 1008 1020 1071 1088 1120 1152 1190 1224 1260 1344 1360 1428 1440 1530 1632 1680 1785 1904 1920 2016 2040 2142 2176 2240 2380 2448 2520 2688 2720 2856 2880 3060 3264 3360 3570 3808 4032 4080 4284 4480 4760 4896 5040 5355 5440 5712 5760 6120 6528 6720 7140 7616 8064 8160 8568 9520 9792 10080 10710 10880 11424 12240 13440 14280 15232 16320 17136 19040 19584 20160 21420 22848 24480 28560 32640 34272 38080 40320 42840 45696 48960 57120 68544 76160 85680 97920 114240 137088 171360 228480 342720 685440 10545881 21091762 31637643 42183524 52729405 63275286 73821167 84367048 94912929 105458810 126550572 147642334 158188215 168734096 179279977 189825858 210917620 221463501 253101144 295284668 316376430 337468192 358559954 369105835 379651716 421835240 442927002 474564645 506202288 537839931 590569336 632752860 664390503 674936384 717119908 738211670 759303432 843670480 885854004 896399885 949129290 1012404576 1075679862 1107317505 1181138672 1254959839 1265505720 1328781006 1349872768 1434239816 1476423340 1518606864 1613519793 1687340960 1771708008 1792799770 1898258580 2024809152 2151359724 2214635010 2362277344 2509919678 2531011440 2657562012 2689199655 2868479632 2952846680 3037213728 3227039586 3321952515 3374681920 3543416016 3585599540 3764879517 3796517160 4049618304 4302719448 4429270020 4724554688 5019839356 5062022880 5315124024 5378399310 5736959264 5905693360 6074427456 6274799195 6454079172 6643905030 6749363840 7086832032 7171199080 7529759034 7593034320 8067598965 8605438896 8858540040 9449109376 10039678712 10124045760 10630248048 10756798620 11294638551 11473918528 11811386720 12148854912 12549598390 12908158344 13287810060 14173664064 14342398160 15059518068 15186068640 16135197930 17210877792 17717080080 18824397585 20079357424 20248091520 21260496096 21513597240 22589277102 22947837056 23622773440 25099196780 25816316688 26575620120 28347328128 28684796320 30119036136 30372137280 32270395860 34421755584 35434160160 37648795170 40158714848 42520992192 43027194480 45178554204 47245546880 50198393560 51632633376 53151240240 56473192755 57369592640 60238072272 60744274560 64540791720 68843511168 70868320320 75297590340 80317429696 85041984384 86054388960 90357108408 100396787120 103265266752 106302480480 112946385510 114739185280 120476144544 129081583440 141736640640 150595180680 160634859392 172108777920 180714216816 200793574240 206530533504 212604960960 225892771020 240952289088 258163166880 301190361360 344217555840 361428433632 401587148480 425209921920 451785542040 481904578176 516326333760 602380722720 722856867264 803174296960 903571084080 1032652667520 1204761445440 1445713734528 1807142168160 2409522890880 3614284336320 7228568672640
• Sum of all divisors σ(n): 30205093389120
• Sum of proper divisors (its aliquot sum) s(n): 22976524716480
• 7228568672640 is an abundant number, because the sum of its proper divisors (22976524716480) is greater than itself. Its abundance is 15747956043840

Bases of 7228568672640

• Binary: 1101001001100001000010001001001100110000000₂
• Hexadecimal: 0x69308449980
• Base-36: 2K8RB5GG0

Squares and roots of 7228568672640

• 7228568672640 squared (7228568672640²) is 52252205055072411484569600
• 7228568672640 cubed (7228568672640³) is 377708652537457879584099165313695744000
• The square root of 7228568672640 is 2688599.7605891435
• The cube root of 7228568672640 is 19335.2935706063

Scales and comparisons

• 7,228,568,672,640 seconds is equal to 229,846 years, 6 weeks, 3 days, 6 hours, 24 minutes.
• To count from 1 to 7,228,568,672,640 would take you about five hundred seventy-four thousand, six hundred fifteen 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 7228568672640 cubic inches would be around 1611.3 feet tall.

Recreational maths with 7228568672640

• 7228568672640 backwards is 0462768658227
• 7228568672640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7228568672640's digits is 63
• More coming soon!