40356907435840

Names of 40356907435840

• Cardinal: 40356907435840 can be written as Forty trillion, three hundred fifty-six billion, nine hundred seven million, four hundred thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.035690743584 × 10¹³

Factors of 40356907435840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 86155

Divisors of 40356907435840

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1088 1360 2720 5440 86131 172262 344524 430655 689048 861310 1378096 1464227 1722620 2756192 2928454 3445240 5512384 5856908 6890480 7321135 11713816 13780960 14642270 23427632 27561920 29284540 46855264 58569080 93710528 117138160 234276320 468552640 7418549161 14837098322 29674196644 37092745805 59348393288 74185491610 118696786576 126115335737 148370983220 237393573152 252230671474 296741966440 474787146304 504461342948 593483932880 630576678685 1008922685896 1186967865760 1261153357370 2017845371792 2373935731520 2522306714740 4035690743584 5044613429480 8071381487168 10089226858960 20178453717920 40356907435840
• Sum of all divisors σ(n): 101754001678788
• Sum of proper divisors (its aliquot sum) s(n): 61397094242948
• 40356907435840 is an abundant number, because the sum of its proper divisors (61397094242948) is greater than itself. Its abundance is 21040186807108

Bases of 40356907435840

• Binary: 1001001011010001010011001000011100011101000000₂
• Hexadecimal: 0x24B45321C740
• Base-36: EAZPGPAV4

Squares and roots of 40356907435840

• 40356907435840 squared (40356907435840²) is 1628679977784957883716505600
• 40356907435840 cubed (40356907435840³) is 65728487106073492829859874903181000704000
• The square root of 40356907435840 is 6352708.6692087495
• The cube root of 40356907435840 is 34300.9350825663

Scales and comparisons

• 40,356,907,435,840 seconds is equal to 1,283,224 years, 42 weeks, 6 days, 1 hour, 30 minutes, 40 seconds.
• To count from 1 to 40,356,907,435,840 would take you about three million, two hundred eight thousand and sixty-two 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 40356907435840 cubic inches would be around 2858.4 feet tall.

Recreational maths with 40356907435840

• 40356907435840 backwards is 04853470965304
• The number of decimal digits it has is: 14
• The sum of 40356907435840's digits is 58
• More coming soon!