9666481440

Names of 9666481440

• Cardinal: 9666481440 can be written as Nine billion, six hundred sixty-six million, four hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.66648144 × 10⁹

Factors of 9666481440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6448

Divisors of 9666481440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 41 42 44 48 55 56 60 66 70 77 80 82 84 88 96 105 110 112 120 123 132 140 154 160 164 165 168 176 205 210 220 224 231 240 246 264 280 287 308 328 330 336 352 385 410 420 440 451 462 480 492 528 560 574 615 616 656 660 672 770 820 840 861 880 902 924 984 1056 1120 1148 1155 1230 1232 1312 1320 1353 1435 1540 1640 1680 1722 1760 1804 1848 1968 2255 2296 2310 2460 2464 2640 2706 2870 3080 3157 3280 3360 3444 3608 3696 3936 4305 4510 4592 4620 4920 5280 5412 5740 6160 6314 6379 6560 6765 6888 7216 7392 8610 9020 9184 9240 9471 9840 10824 11480 12320 12628 12758 13530 13776 14432 15785 17220 18040 18480 18942 19137 19680 21648 22960 25256 25516 27060 27552 31570 31895 34440 36080 36960 37884 38274 43296 44653 45920 47355 50512 51032 54120 63140 63790 68880 70169 72160 75768 76548 89306 94710 95685 101024 102064 108240 126280 127580 133959 137760 140338 151536 153096 178612 189420 191370 204128 210507 216480 223265 252560 255160 261539 267918 280676 303072 306192 350845 357224 378840 382740 421014 446530 491183 505120 510320 523078 535836 561352 612384 669795 701690 714448 757680 765480 784617 842028 893060 982366 1020640 1046156 1052535 1071672 1122704 1307695 1339590 1403380 1428896 1473549 1515360 1530960 1569234 1684056 1786120 1830773 1964732 2092312 2105070 2143344 2245408 2455915 2615390 2679180 2806760 2876929 2947098 3061920 3138468 3368112 3572240 3661546 3923085 3929464 4184624 4210140 4286688 4911830 5230780 5358360 5492319 5613520 5753858 5894196 6276936 6736224 7144480 7323092 7367745 7846170 7858928 8369248 8420280 8630787 9153865 9823660 10461560 10716720 10984638 11227040 11507716 11788392 12553872 14384645 14646184 14735490 15692340 15717856 16840560 17261574 18307730 19647320 20138503 20923120 21433440 21969276 23015432 23576784 25107744 27461595 28769290 29292368 29470980 31384680 33681120 34523148 36615460 39294640 40277006 41846240 43153935 43938552 46030864 47153568 54923190 57538580 58584736 58941960 60415509 62769360 69046296 73230920 78589280 80554012 86307870 87877104 92061728 100692515 109846380 115077160 117883920 120831018 125538720 138092592 146461840 161108024 172615740 175754208 201385030 219692760 230154320 235767840 241662036 276185184 292923680 302077545 322216048 345231480 402770060 439385520 460308640 483324072 604155090 644432096 690462960 805540120 878771040 966648144 1208310180 1380925920 1611080240 1933296288 2416620360 3222160480 4833240720 9666481440
• Sum of all divisors σ(n): 38894929920
• Sum of proper divisors (its aliquot sum) s(n): 29228448480
• 9666481440 is an abundant number, because the sum of its proper divisors (29228448480) is greater than itself. Its abundance is 19561967040

Bases of 9666481440

• Binary: 1001000000001010101100110100100000₂
• Hexadecimal: 0x2402ACD20
• Base-36: 4FV68TC

Squares and roots of 9666481440

• 9666481440 squared (9666481440²) is 93440863429864473600
• 9666481440 cubed (9666481440³) is 903244372082359675769769984000
• The square root of 9666481440 is 98318.2660546859
• The cube root of 9666481440 is 2130.2119033599

Scales and comparisons

• 9,666,481,440 seconds is equal to 307 years, 18 weeks, 6 days, 13 hours, 44 minutes.
• To count from 1 to 9,666,481,440 would take you about six hundred fourteen 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 9666481440 cubic inches would be around 177.5 feet tall.

Recreational maths with 9666481440

• 9666481440 backwards is 0441846669
• 9666481440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9666481440's digits is 48
• More coming soon!