28100321146800

Names of 28100321146800

• Cardinal: 28100321146800 can be written as Twenty-eight trillion, one hundred billion, three hundred twenty-one million, one hundred forty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.81003211468 × 10¹³

Factors of 28100321146800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 687011

Divisors of 28100321146800

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 50 56 60 63 70 72 75 80 84 90 100 105 112 120 126 140 144 150 168 175 180 200 210 225 240 252 280 300 315 336 350 360 400 420 450 504 525 560 600 630 700 720 840 900 1008 1050 1200 1260 1400 1575 1627 1680 1800 2100 2520 2800 3150 3254 3600 4200 4881 5040 6300 6508 8135 8400 9762 11389 12600 13016 14643 16270 19524 22778 24405 25200 26032 29286 32540 34167 39048 40675 45556 48810 56945 58572 65080 68334 73215 78096 81350 91112 97620 102501 113890 117144 122025 130160 136668 146430 162700 170835 182224 195240 205002 227780 234288 244050 273336 284725 292860 325400 341670 366075 390480 410004 455560 488100 512505 546672 569450 585720 650800 683340 685367 732150 820008 854175 911120 976200 1025010 1138900 1171440 1366680 1370734 1464300 1640016 1708350 1952400 2050020 2056101 2277800 2562525 2733360 2741468 2928600 3416700 3426835 4100040 4112202 4555600 4797569 5125050 5482936 5857200 6168303 6833400 6853670 8200080 8224404 9595138 10250100 10280505 10965872 12336606 13666800 13707340 14392707 16448808 17134175 19190276 20500200 20561010 23987845 24673212 27414680 28785414 30841515 32897616 34268350 38380552 41000400 41122020 43178121 47975690 49346424 51402525 54829360 57570828 61683030 68536700 71963535 76761104 82244040 86356242 95951380 98692848 102805050 115141656 119939225 123366060 137073400 143927070 154207575 164488080 172712484 191902760 205610100 215890605 230283312 239878450 246732120 274146800 287854140 308415150 345424968 359817675 383805520 411220200 431781210 479756900 493464240 575708280 616830300 690849936 719635350 822440400 863562420 959513800 1079453025 1115092109 1151416560 1233660600 1439270700 1727124840 1919027600 2158906050 2230184218 2467321200 2878541400 3345276327 3454249680 4317812100 4460368436 5575460545 5757082800 6690552654 7805644763 8635624200 8920736872 10035828981 11150921090 13381105308 15611289526 16726381635 17271248400 17841473744 20071657962 22301842180 23416934289 26762210616 27877302725 31222579052 33452763270 39028223815 40143315924 44603684360 46833868578 50179144905 53524421232 55754605450 62445158104 66905526540 70250802867 78056447630 80286631848 83631908175 89207368720 93667737156 100358289810 111509210900 117084671445 124890316208 133811053080 140501605734 156112895260 160573263696 167263816350 187335474312 195141119075 200716579620 223018421800 234169342890 250895724525 267622106160 281003211468 312225790520 334527632700 351254014335 374670948624 390282238150 401433159240 446036843600 468338685780 501791449050 562006422936 585423357225 624451581040 669055265400 702508028670 780564476300 802866318480 936677371560 1003582898100 1124012845872 1170846714450 1338110530800 1405016057340 1561128952600 1756270071675 1873354743120 2007165796200 2341693428900 2810032114680 3122257905200 3512540143350 4014331592400 4683386857800 5620064229360 7025080286700 9366773715600 14050160573400 28100321146800
• Sum of all divisors σ(n): 111515426770176
• Sum of proper divisors (its aliquot sum) s(n): 83415105623376
• 28100321146800 is an abundant number, because the sum of its proper divisors (83415105623376) is greater than itself. Its abundance is 55314784476576

Bases of 28100321146800

• Binary: 110011000111010011101101010001111011110110000₂
• Hexadecimal: 0x198E9DA8F7B0
• Base-36: 9YL3XOJW0

Squares and roots of 28100321146800

• 28100321146800 squared (28100321146800²) is 789628048553295267150240000
• 28100321146800 cubed (28100321146800³) is 22188801750868580142326244444695232000000
• The square root of 28100321146800 is 5300973.6036694241
• The cube root of 28100321146800 is 30402.1124552075

Scales and comparisons

• 28,100,321,146,800 seconds is equal to 893,503 years, 15 weeks, 1 day, 11 hours.
• To count from 1 to 28,100,321,146,800 would take you about two million, two hundred thirty-three thousand, seven hundred fifty-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 28100321146800 cubic inches would be around 2533.5 feet tall.

Recreational maths with 28100321146800

• 28100321146800 backwards is 00864112300182
• 28100321146800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28100321146800's digits is 36
• More coming soon!