30940029281280

Names of 30940029281280

• Cardinal: 30940029281280 can be written as Thirty trillion, nine hundred forty billion, twenty-nine million, two hundred eighty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.094002928128 × 10¹³

Factors of 30940029281280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1765583

Divisors of 30940029281280

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 163 168 192 210 224 240 256 280 320 326 336 384 420 448 480 489 512 560 640 652 672 768 815 840 896 960 978 1024 1120 1141 1280 1304 1344 1536 1630 1680 1792 1920 1956 2240 2282 2445 2560 2608 2688 3072 3260 3360 3423 3584 3840 3912 4480 4564 4890 5120 5216 5376 5705 6520 6720 6846 7168 7680 7824 8960 9128 9780 10432 10752 11410 13040 13440 13692 15360 15648 17115 17920 18256 19560 20864 21504 22820 26080 26880 27384 31296 34230 35840 36512 39120 41728 45640 52160 53760 54768 62592 68460 73024 78240 83456 91280 104320 107520 109536 125184 136920 146048 156480 166912 182560 208640 219072 250368 273840 292096 312960 365120 417280 438144 500736 547680 584192 625920 730240 834560 876288 1095360 1168384 1251840 1460480 1752576 1765403 2190720 2503680 2920960 3505152 3530806 4381440 5296209 5841920 7061612 8762880 8827015 10592418 12357821 14123224 17525760 17654030 21184836 24715642 26481045 28246448 35308060 37073463 42369672 49431284 52962090 56492896 61789105 70616120 74146926 84739344 98862568 105924180 112985792 123578210 141232240 148293852 169478688 185367315 197725136 211848360 225971584 247156420 282464480 287760689 296587704 338957376 370734630 395450272 423696720 451943168 494312840 564928960 575521378 593175408 677914752 741469260 790900544 847393440 863282067 903886336 988625680 1129857920 1151042756 1186350816 1355829504 1438803445 1482938520 1581801088 1694786880 1726564134 1807772672 1977251360 2014324823 2259715840 2302085512 2372701632 2711659008 2877606890 2965877040 3163602176 3389573760 3453128268 3954502720 4028649646 4316410335 4519431680 4604171024 4745403264 5423318016 5755213780 5931754080 6042974469 6327204352 6779147520 6906256536 7909005440 8057299292 8632820670 9038863360 9208342048 9490806528 10071624115 11510427560 11863508160 12085948938 12654408704 13558295040 13812513072 15818010880 16114598584 17265641340 18416684096 18981613056 20143248230 23020855120 23727016320 24171897876 27116590080 27625026144 30214872345 31636021760 32229197168 34531282680 36833368192 37963226112 40286496460 46041710240 47454032640 48343795752 55250052288 60429744690 63272043520 64458394336 69062565360 73666736384 80572992920 92083420480 94908065280 96687591504 110500104576 120859489380 128916788672 138125130720 147333472768 161145985840 184166840960 189816130560 193375183008 221000209152 241718978760 257833577344 276250261440 294666945536 322291971680 368333681920 386750366016 442000418304 483437957520 515667154688 552500522880 644583943360 736667363840 773500732032 884000836608 966875915040 1031334309376 1105001045760 1289167886720 1473334727680 1547001464064 1933751830080 2062668618752 2210002091520 2578335773440 3094002928128 3867503660160 4420004183040 5156671546880 6188005856256 7735007320320 10313343093760 15470014640640 30940029281280
• Sum of all divisors σ(n): 113790767238144
• Sum of proper divisors (its aliquot sum) s(n): 82850737956864
• 30940029281280 is an abundant number, because the sum of its proper divisors (82850737956864) is greater than itself. Its abundance is 51910708675584

Bases of 30940029281280

• Binary: 111000010001111001001011101000110010000000000₂
• Hexadecimal: 0x1C23C9746400
• Base-36: AYTNIL3PC

Squares and roots of 30940029281280

• 30940029281280 squared (30940029281280²) is 957285411926463793358438400
• 30940029281280 cubed (30940029281280³) is 29618438675546976300635827286575153152000
• The square root of 30940029281280 is 5562376.2261537111
• The cube root of 30940029281280 is 31393.5363659139

Scales and comparisons

• 30,940,029,281,280 seconds is equal to 983,797 years, 11 weeks, 5 days, 18 hours, 8 minutes.
• To count from 1 to 30,940,029,281,280 would take you about two million, four hundred fifty-nine thousand, four hundred ninety-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 30940029281280 cubic inches would be around 2616.1 feet tall.

Recreational maths with 30940029281280

• 30940029281280 backwards is 08218292004903
• 30940029281280 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30940029281280's digits is 48
• More coming soon!