64363727340

Names of 64363727340

• Cardinal: 64363727340 can be written as Sixty-four billion, three hundred sixty-three million, seven hundred twenty-seven thousand, three hundred forty.

Scientific notation

• Scientific notation: 6.436372734 × 10¹⁰

Factors of 64363727340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 146015

Divisors of 64363727340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 223 330 396 446 495 660 669 892 990 1115 1338 1980 2007 2230 2453 2676 3345 4014 4460 4906 6690 7359 8028 9812 10035 12265 13380 14718 20070 22077 24530 29436 36795 40140 44154 49060 73590 88308 110385 145771 147180 220770 291542 437313 441540 583084 728855 874626 1311939 1457710 1603481 1749252 2186565 2623878 2915420 3206962 4373130 4810443 5247756 6413924 6559695 8017405 8746260 9620886 13119390 14431329 16034810 19241772 24052215 26238780 28862658 32069620 32506933 48104430 57725316 65013866 72156645 96208860 97520799 130027732 144313290 162534665 195041598 288626580 292562397 325069330 357576263 390083196 487603995 585124794 650138660 715152526 975207990 1072728789 1170249588 1430305052 1462811985 1787881315 1950415980 2145457578 2925623970 3218186367 3575762630 4290915156 5363643945 5851247940 6436372734 7151525260 10727287890 12872745468 16090931835 21454575780 32181863670 64363727340
• Sum of all divisors σ(n): 213941984256
• Sum of proper divisors (its aliquot sum) s(n): 149578256916
• 64363727340 is an abundant number, because the sum of its proper divisors (149578256916) is greater than itself. Its abundance is 85214529576

Bases of 64363727340

• Binary: 111011111100011000001000100111101100₂
• Hexadecimal: 0xEFC6089EC
• Base-36: TKGI1V0

Squares and roots of 64363727340

• 64363727340 squared (64363727340²) is 4142689397097863475600
• 64363727340 cubed (64363727340³) is 266638930809115872040063142904000
• The square root of 64363727340 is 253700.0735908443
• The cube root of 64363727340 is 4007.5633428643

Scales and comparisons

• 64,363,727,340 seconds is equal to 2,046 years, 29 weeks, 3 days, 13 hours, 9 minutes.
• To count from 1 to 64,363,727,340 would take you about four thousand and ninety-three 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 64363727340 cubic inches would be around 334 feet tall.

Recreational maths with 64363727340

• 64363727340 backwards is 04372736346
• 64363727340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64363727340's digits is 45
• More coming soon!