664513536960

Names of 664513536960

• Cardinal: 664513536960 can be written as Six hundred sixty-four billion, five hundred thirteen million, five hundred thirty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.6451353696 × 10¹¹

Factors of 664513536960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 845209

Divisors of 664513536960

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 108 112 117 120 126 130 135 140 144 156 160 168 180 182 189 192 195 208 210 216 224 234 240 252 260 270 273 280 288 312 315 320 336 351 360 364 378 390 416 420 432 448 455 468 480 504 520 540 546 560 576 585 624 630 672 702 720 728 756 780 819 832 840 864 910 936 945 960 1008 1040 1080 1092 1120 1170 1248 1260 1344 1365 1404 1440 1456 1512 1560 1638 1680 1728 1755 1820 1872 1890 2016 2080 2160 2184 2240 2340 2457 2496 2520 2730 2808 2880 2912 3024 3120 3276 3360 3510 3640 3744 3780 4032 4095 4160 4320 4368 4680 4914 5040 5460 5616 5824 6048 6240 6552 6720 7020 7280 7488 7560 8190 8640 8736 9360 9828 10080 10920 11232 12096 12285 12480 13104 14040 14560 15120 16380 17472 18720 19656 20160 21840 22464 24570 26208 28080 29120 30240 32760 37440 39312 43680 49140 52416 56160 60480 65520 78624 87360 98280 112320 131040 157248 196560 262080 393120 786240 845179 1690358 2535537 3380716 4225895 5071074 5916253 6761432 7606611 8451790 10142148 10987327 11832506 12677685 13522864 15213222 16903580 17748759 20284296 21974654 22819833 23665012 25355370 27045728 29581265 30426444 32961981 33807160 35497518 38033055 40568592 43949308 45639666 47330024 50710740 53246277 54091456 54936635 59162530 60852888 65923962 67614320 70995036 76066110 76911289 81137184 87898616 88743795 91279332 94660048 98885943 101421480 106492554 109873270 114099165 118325060 121705776 131847924 135228640 141990072 152132220 153822578 159738831 162274368 164809905 175797232 177487590 182558664 189320096 197771886 202842960 212985108 219746540 228198330 230733867 236650120 243411552 263695848 266231385 270457280 283980144 296657829 304264440 307645156 319477662 329619810 351594464 354975180 365117328 378640192 384556445 395543772 405685920 425970216 439493080 456396660 461467734 473300240 486823104 494429715 527391696 532462770 567960288 593315658 608528880 615290312 638955324 659239620 692201601 703188928 709950360 730234656 769112890 791087544 798694155 811371840 851940432 878986160 912793320 922935468 946600480 988859430 1054783392 1064925540 1135920576 1153669335 1186631316 1217057760 1230580624 1277910648 1318479240 1384403202 1419900720 1460469312 1483289145 1538225780 1582175088 1597388310 1703880864 1757972320 1825586640 1845870936 1893200960 1977718860 2076604803 2109566784 2129851080 2307338670 2373262632 2434115520 2461161248 2555821296 2636958480 2768806404 2839801440 2966578290 3076451560 3164350176 3194776620 3407761728 3461008005 3515944640 3651173280 3691741872 3955437720 4153209606 4259702160 4614677340 4746525264 4922322496 5111642592 5273916960 5537612808 5679602880 5933156580 6152903120 6328700352 6389553240 6922016010 7302346560 7383483744 7910875440 8306419212 8519404320 9229354680 9493050528 10223285184 10383024015 10547833920 11075225616 11866313160 12305806240 12779106480 13844032020 14766967488 15821750880 16612838424 17038808640 18458709360 18986101056 20766048030 22150451232 23732626320 24611612480 25558212960 27688064040 31643501760 33225676848 36917418720 41532096060 44300902464 47465252640 51116425920 55376128080 66451353696 73834837440 83064192120 94930505280 110752256160 132902707392 166128384240 221504512320 332256768480 664513536960
• Sum of all divisors σ(n): 2885241676800
• Sum of proper divisors (its aliquot sum) s(n): 2220728139840
• 664513536960 is an abundant number, because the sum of its proper divisors (2220728139840) is greater than itself. Its abundance is 1556214602880

Bases of 664513536960

• Binary: 1001101010111000000101111110001111000000₂
• Hexadecimal: 0x9AB817E3C0
• Base-36: 8H9U7AO0

Squares and roots of 664513536960

• 664513536960 squared (664513536960²) is 441578240803089286041600
• 664513536960 cubed (664513536960³) is 293434718640635452362184773697536000
• The square root of 664513536960 is 815176.9973202139
• The cube root of 664513536960 is 8726.3898441817

Scales and comparisons

• 664,513,536,960 seconds is equal to 21,129 years, 24 weeks, 4 days, 21 hours, 36 minutes.
• To count from 1 to 664,513,536,960 would take you about forty-two thousand, two hundred fifty-eight 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 664513536960 cubic inches would be around 727.2 feet tall.

Recreational maths with 664513536960

• 664513536960 backwards is 069635315466
• 664513536960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664513536960's digits is 54
• More coming soon!