40368094424439691

Names of 40368094424439691

• Cardinal: 40368094424439691 can be written as Forty quadrillion, three hundred sixty-eight trillion, ninety-four billion, four hundred twenty-four million, four hundred thirty-nine thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 4.0368094424439691 × 10¹⁶

Factors of 40368094424439691

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1155

Divisors of 40368094424439691

• Number of divisors d(n): 288
• Complete list of divisors:
  1 7 13 17 49 91 119 169 221 241 289 343 637 833 877 1183 1547 1687 2023 2197 2873 3133 3757 4097 4459 5831 6139 8281 10829 11401 11809 14161 14909 15379 20111 21931 26299 28679 37349 40729 42973 48841 53261 57967 69649 75803 79807 82663 99127 104363 107653 140777 148213 153517 184093 193817 200753 211357 253453 261443 285103 300811 341887 372827 487543 529477 558649 634933 692393 730541 753571 769129 905437 985439 1037491 1074619 1288651 1356719 1405271 1479499 1774171 1830101 1926769 1995721 2393209 2519621 2609789 2747641 3294889 3412801 3593069 3706339 3910543 4444531 4846751 5113787 5383903 6338059 7262437 9001109 9497033 9998677 10356493 11770681 12419197 12810707 13075193 13487383 13970047 16752463 17637347 18268523 19233487 23064223 23889607 25151483 25944373 31111717 32755073 33927257 35719333 37687321 42833557 44366413 46709897 50837059 61082173 63007763 66479231 69990739 72495451 82394767 86934379 91526351 94411681 123461429 129982801 134634409 153018853 161449561 169977509 176060381 181610611 185360089 217782019 222278281 229285511 237490799 250035331 263811247 299834899 310564891 326969279 427575211 441054341 464351329 489935173 556836241 576763369 607228661 640684457 660881767 794068249 864230003 909879607 942440863 1071131971 1130146927 1189842563 1232422667 1297520623 1555947967 1604998577 1689776413 1750247317 2098844293 2209707617 2288784953 2409681157 2889617653 2993026477 3087380387 3151121513 3250459303 3429546211 3897853687 4037343583 4250600627 4484791199 5558477743 6369157249 7497923797 7893972593 8328897941 9082644361 10322887237 10891635769 11234990039 11828434891 12251731219 14691910051 15467953319 16021494671 16867768099 20227323571 20951185339 22057850591 22753215121 27284975809 28726199021 29754204389 31325855041 37565029489 38909344201 40964579669 44584100743 52485466579 53569065721 55257808151 58302285587 63578510527 72260210659 76241450383 82799044237 108275673233 118074376693 134197534081 141591264997 154404954137 159272505847 190994830663 201083393147 208279430723 219280985287 262955206423 272365409407 286752057683 374983460047 386804657057 407236115533 488345383357 505821474613 532539535697 579593309659 696397854373 757929712631 826520636851 939382738567 991138854979 1080834678959 1407583752029 1534966897009 1840686444961 2007264403781 2624884220329 2707632599399 2850652808731 3418417683499 3540750322291 3727776749879 4874784980611 6575679169969 6923013964061 9053172106849 9853086264203 10744768279063 12884805114727 14050850826467 18374189542303 19954569661117 23928923784493 26094437249153 34123494864277 46029754189783 48461097748427 63372204747943 117691237389037 139681987627819 167502466491451 182661060744071 238864464049939 339227684238989 443605433235601 823838661723259 2374593789672923 3105238032649207 5766870632062813 40368094424439691
• Sum of all divisors σ(n): 54460968855216000
• Sum of proper divisors (its aliquot sum) s(n): 14092874430776309
• 40368094424439691 is a deficient number, because the sum of its proper divisors (14092874430776309) is less than itself. Its deficiency is 26275219993663382

Bases of 40368094424439691

• Binary: 10001111011010101001000101101000011011011001101110001011₂
• Hexadecimal: 0x8F6A91686D9B8B
• Base-36: B1HAMKB003V

Squares and roots of 40368094424439691

• 40368094424439691 squared (40368094424439691²) is 1629583047460478867386959296175481
• 40368094424439691 cubed (40368094424439691³) is 65783162332350797326654292427936638601512637416371
• The square root of 40368094424439691 is 200918128.6605061205
• The cube root of 40368094424439691 is 343041.0421141595

Scales and comparisons

• 40,368,094,424,439,691 seconds is equal to 1,283,580,535 years, 51 weeks, 16 hours, 21 minutes, 31 seconds.
• To count from 1 to 40,368,094,424,439,691 would take you about three billion, eight hundred fifty million, seven hundred forty-one thousand, six hundred seven 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 40368094424439691 cubic inches would be around 28586.8 feet tall.

Recreational maths with 40368094424439691

• 40368094424439691 backwards is 19693442449086304
• The number of decimal digits it has is: 17
• The sum of 40368094424439691's digits is 76
• More coming soon!