664431706008

Names of 664431706008

• Cardinal: 664431706008 can be written as Six hundred sixty-four billion, four hundred thirty-one million, seven hundred six thousand and eight.

Scientific notation

• Scientific notation: 6.64431706008 × 10¹¹

Factors of 664431706008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10190

Divisors of 664431706008

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 729 756 972 1134 1458 1512 1701 1944 1987 2268 2916 3402 3974 4536 5103 5832 5961 6804 7948 8191 10206 11922 13608 13909 15896 16382 17883 20412 23844 24573 27818 32764 35766 40824 41727 47688 49146 53649 55636 57337 65528 71532 73719 83454 98292 107298 111272 114674 125181 143064 147438 160947 166908 172011 196584 214596 221157 229348 250362 294876 321894 333816 344022 375543 429192 442314 458696 482841 500724 516033 589752 643788 663471 688044 751086 884628 965682 1001448 1032066 1126629 1287576 1326942 1376088 1448523 1502172 1548099 1769256 1931364 1990413 2064132 2253258 2653884 2897046 3004344 3096198 3379887 3862728 3980826 4128264 4506516 4644297 5307768 5794092 5971239 6192396 6759774 7961652 9013032 9288594 10139661 11588184 11942478 12384792 13519548 13932891 15923304 16275517 18577188 20279322 23884956 27039096 27865782 32551034 37154376 40558644 41798673 47769912 48826551 55731564 65102068 81117288 83597346 97653102 111463128 113928619 130204136 146479653 167194692 195306204 227857238 292959306 334389384 341785857 390612408 439438959 455714476 585918612 683571714 878877918 911428952 1025357571 1171837224 1318316877 1367143428 1757755836 2050715142 2636633754 2734286856 3076072713 3515511672 3954950631 4101430284 5273267508 6152145426 7909901262 8202860568 9228218139 10546535016 11864851893 12304290852 15819802524 18456436278 23729703786 24608581704 27684654417 31639605048 36912872556 47459407572 55369308834 73825745112 83053963251 94918815144 110738617668 166107926502 221477235336 332215853004 664431706008
• Sum of all divisors σ(n): 2136031887360
• Sum of proper divisors (its aliquot sum) s(n): 1471600181352
• 664431706008 is an abundant number, because the sum of its proper divisors (1471600181352) is greater than itself. Its abundance is 807168475344

Bases of 664431706008

• Binary: 1001101010110011001101110011111110011000₂
• Hexadecimal: 0x9AB3373F98
• Base-36: 8H8HHDI0

Squares and roots of 664431706008

• 664431706008 squared (664431706008²) is 441469491948701343296064
• 664431706008 cubed (664431706008³) is 293326327685960653946285077351552512
• The square root of 664431706008 is 815126.8036373235
• The cube root of 664431706008 is 8726.0316282023

Scales and comparisons

• 664,431,706,008 seconds is equal to 21,126 years, 45 weeks, 2 days, 18 hours, 46 minutes, 48 seconds.
• To count from 1 to 664,431,706,008 would take you about forty-two thousand, two hundred fifty-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 664431706008 cubic inches would be around 727.2 feet tall.

Recreational maths with 664431706008

• 664431706008 backwards is 800607134466
• The number of decimal digits it has is: 12
• The sum of 664431706008's digits is 45
• More coming soon!