400640745641532

Names of 400640745641532

• Cardinal: 400640745641532 can be written as Four hundred trillion, six hundred forty billion, seven hundred forty-five million, six hundred forty-one thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 4.00640745641532 × 10¹⁴

Factors of 400640745641532

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 88448

Divisors of 400640745641532

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 11 12 17 22 33 34 41 44 51 66 68 82 102 121 123 132 164 187 204 242 246 363 374 451 484 492 561 697 726 748 902 1122 1353 1394 1452 1804 2057 2091 2244 2706 2788 4114 4182 4733 4961 5412 6171 7667 8228 8364 9466 9922 12342 14199 14883 15334 18932 19844 23001 24684 28398 29766 30668 46002 52063 56796 59532 80461 83641 84337 92004 104126 156189 160922 167282 168674 194053 208252 241383 250923 253011 312378 321844 334564 337348 388106 482766 501846 506022 572693 582159 624756 776212 885071 920051 965532 1003692 1012044 1145386 1164318 1421897 1718079 1770142 1840102 2134583 2290772 2328636 2655213 2760153 2843794 3298901 3429281 3436158 3540284 3680204 4265691 4269166 5310426 5520306 5687588 6403749 6597802 6858562 6872316 8531382 8538332 9735781 9896703 10120561 10287843 10620852 11040612 12807498 13195604 13717124 15640867 17062764 19471562 19793406 20241122 20575686 23480413 25614996 29207343 30361683 31281734 36287911 37722091 38943124 39586812 40482244 41151372 46922601 46960826 58297777 58414686 60723366 62563468 70441239 72575822 75444182 93845202 93921652 108863733 113166273 116595554 116829372 121446732 140882478 145151644 150888364 172049537 174893331 187690404 217727466 226332546 233191108 281764956 344099074 349786662 395872853 399167021 414943001 435454932 452665092 516148611 641275547 688198148 699573324 791745706 798334042 829886002 1032297222 1187618559 1197501063 1244829003 1282551094 1583491412 1596668084 1659772004 1923826641 2064594444 2375237118 2395002126 2489658006 2565102188 3847653282 4354601383 4750474236 4790004252 4979316012 6729838501 7054031017 7695306564 8709202766 13063804149 13459677002 14108062034 16230786973 17418405532 20189515503 21162093051 26127608298 26919354004 28216124068 32461573946 40379031006 42324186102 47900615213 48692360919 52255216596 64923147892 74028223511 80758062012 84648372204 95801230426 97384721838 143701845639 148056447022 178538656703 191602460852 194769443676 222084670533 275923378541 287403691278 296112894044 357077313406 444169341066 535615970109 551846757082 574807382556 714154626812 814310458621 827770135623 888338682132 1071231940218 1103693514164 1628620917242 1655540271246 1963925223733 2142463880436 2442931375863 3035157163951 3257241834484 3311080542492 3927850447466 4885862751726 5891775671199 6070314327902 7855700894932 9105471491853 9771725503452 11783551342398 12140628655804 18210942983706 23567102684796 33386728803461 36421885967412 66773457606922 100160186410383 133546915213844 200320372820766 400640745641532
• Sum of all divisors σ(n): 1114767067482432
• Sum of proper divisors (its aliquot sum) s(n): 714126321840900
• 400640745641532 is an abundant number, because the sum of its proper divisors (714126321840900) is greater than itself. Its abundance is 313485576199368

Bases of 400640745641532

• Binary: 1011011000110000101110001010100111001011000111100₂
• Hexadecimal: 0x16C617153963C
• Base-36: 3Y0JTFPTTO

Squares and roots of 400640745641532

• 400640745641532 squared (400640745641532²) is 160513007068202742254243307024
• 400640745641532 cubed (400640745641532³) is 64308050836969242918261259581208310121720768
• The square root of 400640745641532 is 20016012.2312495603
• The cube root of 400640745641532 is 73719.9511033401

Scales and comparisons

• 400,640,745,641,532 seconds is equal to 12,739,136 years, 23 weeks, 2 days, 3 hours, 32 minutes, 12 seconds.
• To count from 1 to 400,640,745,641,532 would take you about thirty-one million, eight hundred forty-seven thousand, eight hundred forty-one 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 400640745641532 cubic inches would be around 6143.3 feet tall.

Recreational maths with 400640745641532

• 400640745641532 backwards is 235146547046004
• 400640745641532 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 400640745641532's digits is 51
• More coming soon!