664828834320

Names of 664828834320

• Cardinal: 664828834320 can be written as Six hundred sixty-four billion, eight hundred twenty-eight million, eight hundred thirty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.6482883432 × 10¹¹

Factors of 664828834320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 385

Divisors of 664828834320

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 35 36 38 40 42 45 48 54 56 57 60 63 70 72 76 80 84 90 95 105 108 112 114 120 126 133 135 140 144 152 168 171 180 189 190 210 216 228 240 252 266 270 280 285 304 315 336 342 349 360 361 378 380 399 420 432 456 504 513 532 540 560 570 630 665 684 698 720 722 756 760 798 840 855 912 945 1008 1026 1047 1064 1080 1083 1140 1197 1260 1330 1368 1396 1444 1512 1520 1596 1680 1710 1745 1805 1890 1995 2052 2094 2128 2160 2166 2280 2394 2443 2520 2527 2565 2660 2736 2792 2888 3024 3141 3192 3249 3420 3490 3591 3610 3780 3990 4104 4188 4332 4560 4788 4886 5040 5054 5130 5235 5320 5415 5584 5776 5985 6282 6384 6498 6631 6840 6980 7182 7220 7329 7560 7581 7980 8208 8376 8664 9423 9576 9747 9772 10108 10260 10470 10640 10830 11970 12215 12564 12635 12996 13262 13680 13960 14364 14440 14658 15120 15162 15705 15960 16245 16752 17328 17955 18846 19152 19494 19544 19893 20216 20520 20940 21660 21987 22743 23940 24430 25128 25270 25992 26524 27920 28728 28880 29316 30324 31410 31920 32490 33155 35910 36645 37692 37905 38988 39088 39786 40432 41040 41880 43320 43974 45486 46417 47115 47880 48735 48860 50256 50540 51984 53048 57456 58632 59679 60648 62820 64980 65961 66310 68229 71820 73290 75384 75810 77976 79572 83760 86640 87948 90972 92834 94230 95760 97470 97720 99465 101080 106096 109935 113715 117264 119358 121296 121801 125640 125989 129960 131922 132620 136458 139251 143640 146580 150768 151620 155952 159144 175896 179037 181944 185668 188460 194940 195440 198930 202160 219870 227430 232085 238716 243602 251280 251978 259920 263844 265240 272916 278502 287280 293160 298395 303240 318288 329805 341145 351792 358074 363888 365403 371336 376920 377967 389880 397860 417753 439740 454860 464170 477432 487204 503956 527688 530480 545832 557004 586320 596790 606480 609005 629945 659610 682290 696255 716148 730806 742672 753840 755934 779760 795720 835506 852607 879480 881923 895185 909720 928340 954864 974408 1007912 1055376 1091664 1096209 1114008 1133901 1193580 1218010 1253259 1259890 1319220 1364580 1392510 1432296 1461612 1511868 1591440 1671012 1705214 1758960 1763846 1790370 1819440 1827015 1856680 1889835 1948816 2015824 2088765 2192418 2228016 2267802 2314219 2387160 2436020 2506518 2519780 2557821 2638440 2645769 2729160 2785020 2864592 2923224 3023736 3288627 3342024 3401703 3410428 3527692 3580740 3654030 3713360 3779670 4177530 4263035 4384836 4409615 4535604 4628438 4774320 4872040 5013036 5039560 5115642 5276880 5291538 5458320 5481045 5570040 5669505 5846448 6047472 6266295 6577254 6684048 6803406 6820856 6942657 7055384 7161480 7308060 7559340 7673463 7937307 8355060 8526070 8769672 8819230 9071208 9256876 9744080 10026072 10079120 10231284 10583076 10962090 11140080 11339010 11571095 12532590 12789105 13154508 13228845 13606812 13641712 13885314 14110768 14322960 14616120 15118680 15346926 15874614 16199533 16443135 16710120 17008515 17052140 17539344 17638460 18142416 18513752 20052144 20462568 20827971 21166152 21924180 22678020 23020389 23142190 23811921 25065180 25578210 26309016 26457690 27213624 27770628 29232240 30237360 30693852 31749228 32399066 32886270 33420240 34017030 34104280 34713285 35276920 37027504 38367315 39686535 40925136 41655942 42332304 43848360 43970161 45356040 46040778 46284380 47623842 48598599 50130360 51156420 52618032 52915380 54427248 55541256 61387704 62483913 63498456 64798132 65772540 68034060 68208560 69426570 70553840 76734630 79373070 80997665 83311884 87696720 87940322 90712080 92081556 92568760 95247684 97197198 100260720 102312840 104139855 105830760 111082512 115101945 119059605 122775408 124967826 126996912 129596264 131545080 131910483 136068120 138853140 145795797 153469260 158746140 161995330 166623768 175880644 184163112 185137520 190495368 194394396 204625680 208279710 211661520 219850805 230203890 238119210 242992995 249935652 259192528 263090160 263820966 272136240 277706280 291591594 306938520 307791127 312419565 317492280 323990660 333247536 351761288 368326224 380990736 388788792 395731449 416559420 437387391 439701610 460407780 476238420 485985990 499871304 527641932 555412560 583183188 613877040 615582254 624839130 634984560 647981320 659552415 703522576 728978985 777577584 791462898 833118840 874774782 879403220 920815560 923373381 952476840 971971980 999742608 1055283864 1166366376 1187194347 1231164508 1249678260 1295962640 1319104830 1457957970 1538955635 1582925796 1666237680 1749549564 1758806440 1841631120 1846746762 1904953680 1943943960 1978657245 2110567728 2186936955 2332732752 2374388694 2462329016 2499356520 2638209660 2770120143 2915915940 3077911270 3165851592 3499099128 3517612880 3693493524 3887887920 3957314490 4373873910 4616866905 4748777388 4924658032 4998713040 5276419320 5540240286 5831831880 5935971735 6155822540 6331703184 6998198256 7386987048 7914628980 8310360429 8747747820 9233733810 9497554776 10552838640 11080480572 11663663760 11871943470 12311645080 13850600715 14773974096 15829257960 16620720858 17495495640 18467467620 18995109552 22160961144 23743886940 24623290160 27701201430 31658515920 33241441716 34990991280 36934935240 41551802145 44321922288 47487773880 55402402860 66482883432 73869870480 83103604290 94975547760 110804805720 132965766864 166207208580 221609611440 332414417160 664828834320
• Sum of all divisors σ(n): 2770032885120
• Sum of proper divisors (its aliquot sum) s(n): 2105204050800
• 664828834320 is an abundant number, because the sum of its proper divisors (2105204050800) is greater than itself. Its abundance is 1440375216480

Bases of 664828834320

• Binary: 1001101011001010111000101111001000010000₂
• Hexadecimal: 0x9ACAE2F210
• Base-36: 8HF1X7O0

Squares and roots of 664828834320

• 664828834320 squared (664828834320²) is 441997378943290009862400
• 664828834320 cubed (664828834320³) is 293852602215362810642520695597568000
• The square root of 664828834320 is 815370.3663489371
• The cube root of 664828834320 is 8727.7697872931

Scales and comparisons

• 664,828,834,320 seconds is equal to 21,139 years, 26 weeks, 4 hours, 12 minutes.
• To count from 1 to 664,828,834,320 would take you about forty-two thousand, two hundred seventy-nine 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 664828834320 cubic inches would be around 727.3 feet tall.

Recreational maths with 664828834320

• 664828834320 backwards is 023438828466
• 664828834320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664828834320's digits is 54
• More coming soon!