1438042164645650

Names of 1438042164645650

• Cardinal: 1438042164645650 can be written as One quadrillion, four hundred thirty-eight trillion, forty-two billion, one hundred sixty-four million, six hundred forty-five thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.43804216464565 × 10¹⁵

Factors of 1438042164645650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 178

Divisors of 1438042164645650

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 10 25 29 50 53 58 89 106 145 178 265 290 445 530 725 841 890 1325 1450 1537 1682 2225 2581 2650 2809 3074 4205 4450 4717 5162 5618 7685 7921 8410 9434 12905 14045 15370 15842 21025 23585 24389 25810 28090 38425 39605 42050 44573 47170 48778 64525 70225 74849 76850 79210 81461 89146 117925 121945 129050 136793 140450 148877 149698 162922 198025 222865 229709 235850 243890 250001 273586 297754 374245 396050 407305 419813 445730 459418 500002 609725 683965 744385 748490 814610 839626 1114325 1148545 1219450 1250005 1292617 1367930 1488770 1871225 2036525 2099065 2170621 2228650 2297090 2362369 2500010 2585234 3419825 3721925 3742450 3966997 4073050 4198130 4317433 4341242 4724738 5742725 6250025 6463085 6661561 6839650 7250029 7443850 7933994 8634866 10495325 10853105 11485450 11811845 12174577 12500050 12926170 13250053 13323122 14500058 19834985 20990650 21587165 21706210 22250089 23623690 24349154 26500106 32315425 33307805 36250145 39669970 43174330 44500178 54265525 59059225 60872885 64630850 66250265 66615610 68508701 72500290 99174925 107935825 108531050 111250445 115042913 118118450 121745770 125205557 132500530 137017402 166539025 181250725 193185269 198349850 210250841 215871650 222500890 230085826 250411114 304364425 331251325 333078050 342543505 353062733 362501450 384251537 386370538 420501682 556252225 575214565 608728850 626027785 645252581 662502650 685087010 706125466 768503074 965926345 1051254205 1112504450 1150429130 1179254717 1252055570 1290505162 1712717525 1765313665 1921257685 1931852690 2102508410 2358509434 2876072825 3130138925 3226262905 3425435050 3530627330 3630961153 3842515370 4829631725 5256271025 5752145650 5896273585 6097274389 6260277850 6452525810 7261922306 8826568325 9606288425 9659263450 10238819257 10512542050 11143294573 11792547170 12194548778 16131314525 17653136650 18154805765 18712324849 19212576850 20477638514 22286589146 29481367925 30486371945 32262629050 34198386793 36309611530 37424649698 51194096285 55716472865 58962735850 60972743890 68396773586 90774028825 93561624245 102388192570 111432945730 152431859725 170991933965 181548057650 187123248490 255970481425 278582364325 304863719450 323155542617 341983867930 467808121225 511940962850 542657420621 557164728650 646311085234 854959669825 935616242450 991753216997 1085314841242 1615777713085 1709919339650 1983506433994 2713287103105 3231555426170 4958766084985 5426574206210 8078888565425 9917532169970 13566435515525 16157777130850 24793830424925 27132871031050 28760843292913 49587660849850 57521686585826 143804216464565 287608432929130 719021082322825 1438042164645650
• Sum of all divisors σ(n): 2855637695905200
• Sum of proper divisors (its aliquot sum) s(n): 1417595531259550
• 1438042164645650 is a deficient number, because the sum of its proper divisors (1417595531259550) is less than itself. Its deficiency is 20446633386100

Bases of 1438042164645650

• Binary: 101000110111110010001001000011001010100111100010010₂
• Hexadecimal: 0x51BE448654F12
• Base-36: E5QRG7OJDE

Squares and roots of 1438042164645650

• 1438042164645650 squared (1438042164645650²) is 2067965267298746742790063922500
• 1438042164645650 cubed (1438042164645650³) is 2973821249398309975321210755292633061562125000
• The square root of 1438042164645650 is 37921526.4018426613
• The cube root of 1438042164645650 is 112873.1226541693

Scales and comparisons

• 1,438,042,164,645,650 seconds is equal to 45,725,292 years, 35 weeks, 2 days, 6 hours, 50 seconds.
• To count from 1 to 1,438,042,164,645,650 would take you about one hundred thirty-seven million, one hundred seventy-five thousand, eight hundred seventy-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 1438042164645650 cubic inches would be around 9406.1 feet tall.

Recreational maths with 1438042164645650

• 1438042164645650 backwards is 0565464612408341
• The number of decimal digits it has is: 16
• The sum of 1438042164645650's digits is 59
• More coming soon!