40202432370387945

Names of 40202432370387945

• Cardinal: 40202432370387945 can be written as Forty quadrillion, two hundred two trillion, four hundred thirty-two billion, three hundred seventy million, three hundred eighty-seven thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 4.0202432370387945 × 10¹⁶

Factors of 40202432370387945

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 98

Divisors of 40202432370387945

• Number of divisors d(n): 400
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 83 105 135 147 189 243 245 249 315 343 405 415 441 567 581 729 735 747 945 1029 1215 1245 1323 1701 1715 1743 2187 2205 2241 2835 2905 3087 3645 3735 3969 4067 5103 5145 5229 6561 6615 6723 8505 8715 9261 10935 11205 11907 12201 15309 15435 15687 19683 19845 20169 20335 25515 26145 27783 28469 32805 33615 35721 36603 45927 46305 47061 59049 59535 60507 61005 76545 78435 83349 85407 98415 100845 107163 109809 137781 138915 141183 142345 177147 178605 181521 183015 229635 235305 250047 256221 295245 302535 321489 329427 413343 416745 423549 427035 531441 535815 544563 549045 688905 705915 750141 768663 885735 907605 964467 988281 1240029 1250235 1270647 1281105 1594323 1607445 1633689 1647135 2066715 2117745 2250423 2305989 2657205 2722815 2893401 2964843 3720087 3750705 3811941 3843315 4782969 4822335 4901067 4941405 6200145 6353235 6751269 6917967 7971615 8168445 8680203 8894529 11160261 11252115 11435823 11529945 14348907 14467005 14703201 14824215 18600435 19059705 20253807 20753901 23914845 24505335 26040609 26683587 33480783 33756345 34307469 34589835 43046721 43401015 44109603 44472645 55801305 57179115 60761421 62261703 71744535 73516005 78121827 80050761 100442349 101269035 102922407 103769505 129140163 130203045 132328809 133417935 167403915 171537345 182284263 186785109 215233605 220548015 234365481 240152283 301327047 303807105 308767221 311308515 387420489 390609135 396986427 400253805 502211745 514612035 546852789 560355327 645700815 661644045 703096443 720456849 903981141 911421315 926301663 933925545 1162261467 1171827405 1190959281 1200761415 1506635235 1543836105 1640558367 1681065981 1937102445 1984932135 2109289329 2161370547 2711943423 2734263945 2778904989 2801776635 3486784401 3515482215 3572877843 3602284245 4519905705 4631508315 4921675101 5043197943 5811307335 5954796405 6327867987 6484111641 8135830269 8202791835 8336714967 8405329905 10460353203 10546446645 10718633529 10806852735 13559717115 13894524945 14765025303 15129593829 17433922005 17864389215 18983603961 19452334923 24407490807 24608375505 25010144901 25215989715 31381059609 31639339935 32155900587 32420558205 40679151345 41683574835 44295075909 45388781487 52301766015 53593167645 56950811883 58357004769 73222472421 73825126515 75030434703 75647969145 94143178827 94918019805 96467701761 97261674615 122037454035 125050724505 132885227727 136166344461 156905298045 160779502935 170852435649 175071014307 219667417263 221475379545 225091304109 226943907435 282429536481 284754059415 289403105283 291785023845 366112362105 375152173515 398655683181 408499033383 470715894135 482338508805 512557306947 525213042921 659002251789 664426138635 675273912327 680831722305 854262178245 868209315849 875355071535 1098337086315 1125456520545 1195967049543 1225497100149 1412147682405 1447015526415 1537671920841 1575639128763 1977006755367 1993278415905 2025821736981 2042495166915 2562786534735 2604627947547 2626065214605 3295011258945 3376369561635 3587901148629 3676491300447 4341046579245 4613015762523 4726917386289 5979835247715 6077465210943 6127485500745 7688359604205 7813883842641 7878195643815 9885033776835 10129108684905 10763703445887 11029473901341 13023139737735 13839047287569 14180752158867 17939505743145 18232395632829 18382456502235 23065078812615 23441651527923 23634586931445 30387326054715 32291110337661 33088421704023 39069419213205 42542256476601 53818517229435 54697186898487 55147369506705 69195236437845 70903760794335 91161978164145 96873331012983 99265265112069 117208257639615 127626769429803 161455551688305 164091560695461 165442108520115 212711282383005 273485934492435 297795795336207 382880308289409 484366655064915 496326325560345 638133847149015 820457803477305 893387386008621 1148640924868227 1488978976681035 1914401541447045 2680162158025863 4466936930043105 5743204624341135 8040486474077589 13400810790129315 40202432370387945
• Sum of all divisors σ(n): 85406691831753600
• Sum of proper divisors (its aliquot sum) s(n): 45204259461365655
• 40202432370387945 is an abundant number, because the sum of its proper divisors (45204259461365655) is greater than itself. Its abundance is 5001827090977710

Bases of 40202432370387945

• Binary: 10001110110100111110011000110100100010110010101111101001₂
• Hexadecimal: 0x8ED3E6348B2BE9
• Base-36: AZUKMGTA9K9

Squares and roots of 40202432370387945

• 40202432370387945 squared (40202432370387945²) is 1616235568495616482151709801323025
• 40202432370387945 cubed (40202432370387945³) is 64976601137060534772781457303723394145193510933625
• The square root of 40202432370387945 is 200505442.2463089779
• The cube root of 40202432370387945 is 342571.1429684255

Scales and comparisons

• 40,202,432,370,387,945 seconds is equal to 1,278,312,995 years, 4 weeks, 4 days, 19 hours, 45 minutes, 45 seconds.
• To count from 1 to 40,202,432,370,387,945 would take you about three billion, eight hundred thirty-four million, nine hundred thirty-eight thousand, nine hundred eighty-five 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 40202432370387945 cubic inches would be around 28547.6 feet tall.

Recreational maths with 40202432370387945

• 40202432370387945 backwards is 54978307323420204
• 40202432370387945 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40202432370387945's digits is 63
• More coming soon!