40691778738464

Names of 40691778738464

• Cardinal: 40691778738464 can be written as Forty trillion, six hundred ninety-one billion, seven hundred seventy-eight million, seven hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.0691778738464 × 10¹³

Factors of 40691778738464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 695

Divisors of 40691778738464

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 79 112 158 224 316 553 607 632 1106 1214 1264 2212 2428 2528 4249 4424 4856 6241 8498 8848 9712 12482 16996 17696 19424 24964 33992 43687 47953 49928 67984 87374 95906 99856 135968 174748 191812 199712 335671 349496 368449 383624 493039 671342 698992 736898 767248 986078 1342684 1397984 1473796 1534496 1972156 2579143 2685368 2947592 3451273 3788287 3944312 5158286 5370736 5895184 6902546 7576574 7888624 10316572 10741472 11790368 13805092 15153148 15777248 20633144 26518009 27610184 29107471 30306296 41266288 53036018 55220368 58214942 60612592 82532576 106072036 110440736 116429884 121225184 203752297 212144072 232859768 299274673 407504594 424288144 465719536 598549346 815009188 848576288 931439072 1197098692 1630018376 2094922711 2299490209 2394197384 3260036752 4189845422 4598980418 4788394768 6520073504 8379690844 9197960836 9576789536 16096431463 16759381688 18395921672 32192862926 33518763376 36791843344 64385725852 67037526752 73583686688 128771451704 181659726511 257542903408 363319453022 515085806816 726638906044 1271618085577 1453277812088 2543236171154 2906555624176 5086472342308 5813111248352 10172944684616 20345889369232 40691778738464
• Sum of all divisors σ(n): 92883320974080
• Sum of proper divisors (its aliquot sum) s(n): 52191542235616
• 40691778738464 is an abundant number, because the sum of its proper divisors (52191542235616) is greater than itself. Its abundance is 11499763497152

Bases of 40691778738464

• Binary: 1001010000001001001011000001000101100100100000₂
• Hexadecimal: 0x25024B045920
• Base-36: EF9JMFHNK

Squares and roots of 40691778738464

• 40691778738464 squared (40691778738464²) is 1655820856900110843313079296
• 40691778738464 cubed (40691778738464³) is 67378295939513171881372061005578077241344
• The square root of 40691778738464 is 6379010.7962335351
• The cube root of 40691778738464 is 34395.5473376623

Scales and comparisons

• 40,691,778,738,464 seconds is equal to 1,293,872 years, 36 weeks, 1 day, 7 hours, 47 minutes, 44 seconds.
• To count from 1 to 40,691,778,738,464 would take you about three million, two hundred thirty-four thousand, six hundred eighty-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 40691778738464 cubic inches would be around 2866.3 feet tall.

Recreational maths with 40691778738464

• 40691778738464 backwards is 46483787719604
• The number of decimal digits it has is: 14
• The sum of 40691778738464's digits is 74
• More coming soon!