66442078013040

Names of 66442078013040

• Cardinal: 66442078013040 can be written as Sixty-six trillion, four hundred forty-two billion, seventy-eight million, thirteen thousand and forty.

Scientific notation

• Scientific notation: 6.644207801304 × 10¹³

Factors of 66442078013040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25923

Divisors of 66442078013040

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 47 48 60 72 80 90 94 120 141 144 180 188 235 240 277 282 360 376 423 470 554 564 705 720 752 831 846 940 1108 1128 1385 1410 1662 1692 1880 2115 2216 2256 2493 2770 2820 3324 3384 3760 4155 4230 4432 4986 5540 5640 6648 6768 8310 8460 9972 11080 11280 12465 13019 13296 16620 16920 19944 22160 24930 25589 26038 33240 33840 39057 39888 49860 51178 52076 65095 66480 76729 76767 78114 99720 102356 104152 117171 127945 130190 153458 153534 156228 195285 199440 204712 208304 230187 230301 234342 255890 260380 306916 307068 312456 383645 383835 390570 409424 460374 460602 468684 511780 520760 585855 613832 614136 624912 690561 767290 767670 781140 920748 921204 937368 1023560 1041520 1150935 1151505 1171710 1202683 1227664 1228272 1381122 1534580 1535340 1562280 1841496 1842408 1874736 2047120 2301870 2303010 2343420 2405366 2762244 3069160 3070680 3124560 3452805 3606263 3608049 3682992 3684816 4603740 4606020 4686840 4810732 5524488 6013415 6138320 6141360 6905610 7088153 7212526 7216098 9207480 9212040 9373680 9621464 10818789 10824147 11048976 12026830 13811220 14176306 14425052 14432196 18031315 18040245 18414960 18424080 19242928 21264459 21637578 21648294 24053660 27622440 28352612 28850104 28864392 32456367 35440765 36062630 36080490 42528918 43275156 43296588 48107320 54093945 54120735 55244880 56705224 57700208 57728784 63793377 64912734 70881530 72125260 72160980 85057836 86550312 86593176 96214640 106322295 108187890 108241470 113410448 127586754 129825468 141763060 144250520 144321960 162281835 170115672 173100624 173186352 212644590 216375780 216482940 255173508 259650936 283526120 288501040 288643920 318966885 324563670 333143191 340231344 425289180 432751560 432965880 510347016 519301872 567052240 637933770 649127340 666286382 850578360 865503120 865931760 999429573 1020694032 1275867540 1298254680 1332572764 1665715955 1701156720 1963418381 1998859146 2551735080 2596509360 2665145528 2998288719 3331431910 3926836762 3997718292 4997147865 5103470160 5330291056 5890255143 5996577438 6662863820 7853673524 7995436584 9817091905 9994295730 11780510286 11993154876 13325727640 14991443595 15707347048 15990873168 17670765429 19634183810 19988591460 23561020572 23986309752 26651455280 29451275715 29982887190 31414694096 35341530858 39268367620 39977182920 47122041144 47972619504 58902551430 59965774380 70683061716 78536735240 79954365840 88353827145 92280663907 94244082288 117805102860 119931548760 141366123432 157073470480 176707654290 184561327814 235610205720 239863097520 276841991721 282732246864 353415308580 369122655628 461403319535 471220411440 553683983442 706830617160 738245311256 830525975163 922806639070 1107367966884 1384209958605 1413661234320 1476490622512 1661051950326 1845613278140 2214735933768 2768419917210 3322103900652 3691226556280 4152629875815 4429471867536 5536839834420 6644207801304 7382453112560 8305259751630 11073679668840 13288415602608 16610519503260 22147359337680 33221039006520 66442078013040
• Sum of all divisors σ(n): 228716778064320
• Sum of proper divisors (its aliquot sum) s(n): 162274700051280
• 66442078013040 is an abundant number, because the sum of its proper divisors (162274700051280) is greater than itself. Its abundance is 95832622038240

Bases of 66442078013040

• Binary: 1111000110110111000000011101010100011001110000₂
• Hexadecimal: 0x3C6DC0754670
• Base-36: NJV2HRJW0

Squares and roots of 66442078013040

• 66442078013040 squared (66442078013040²) is 4414549730690893394410041600
• 66442078013040 cubed (66442078013040³) is 293311857599009061289285997833551742464000
• The square root of 66442078013040 is 8151201.0166011733
• The cube root of 66442078013040 is 40502.4289582269

Scales and comparisons

• 66,442,078,013,040 seconds is equal to 2,112,652 years, 29 weeks, 1 day, 13 hours, 24 minutes.
• To count from 1 to 66,442,078,013,040 would take you about five million, two hundred eighty-one thousand, six hundred thirty-one 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 66442078013040 cubic inches would be around 3375.2 feet tall.

Recreational maths with 66442078013040

• 66442078013040 backwards is 04031087024466
• 66442078013040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66442078013040's digits is 45
• More coming soon!