66940766110720

Names of 66940766110720

• Cardinal: 66940766110720 can be written as Sixty-six trillion, nine hundred forty billion, seven hundred sixty-six million, one hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.694076611072 × 10¹³

Factors of 66940766110720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1302

Divisors of 66940766110720

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 85 116 128 136 145 160 170 232 256 272 289 290 320 340 464 493 512 544 578 580 640 680 928 986 1024 1088 1156 1160 1249 1280 1360 1445 1856 1972 2176 2312 2320 2465 2498 2560 2720 2890 3712 3944 4352 4624 4640 4930 4996 5120 5440 5780 6245 7424 7888 8381 8704 9248 9280 9860 9992 10880 11560 12490 14848 15776 16762 17408 18496 18560 19720 19984 21233 21760 23120 24980 29696 31552 33524 36221 36992 37120 39440 39968 41905 42466 43520 46240 49960 63104 67048 72442 73984 74240 78880 79936 83810 84932 87040 92480 99920 106165 126208 134096 144884 147968 148480 157760 159872 167620 169864 181105 184960 199840 212330 252416 268192 289768 295936 315520 319744 335240 339728 360961 362210 369920 399680 424660 504832 536384 579536 615757 631040 639488 670480 679456 721922 724420 739840 799360 849320 1072768 1159072 1231514 1262080 1278976 1340960 1358912 1443844 1448840 1479680 1560001 1598720 1698640 1804805 2145536 2318144 2463028 2524160 2681920 2717824 2887688 2897680 3078785 3120002 3197440 3397280 3609610 4291072 4636288 4926056 5363840 5435648 5775376 5795360 6157570 6240004 6394880 6794560 7219220 7800005 8582144 9272576 9852112 10467869 10727680 10871296 11550752 11590720 12315140 12480008 13589120 14438440 15600010 18545152 19704224 20935738 21455360 21742592 23101504 23181440 24630280 24960016 26520017 27178240 28876880 31200020 37090304 39408448 41871476 42910720 45240029 46203008 46362880 49260560 49920032 52339345 53040034 54356480 57753760 62400040 78816896 83742952 90480058 92406016 92725760 98521120 99840064 104678690 106080068 108712960 115507520 124800080 132600085 157633792 167485904 180960116 184812032 185451520 197042240 199680128 209357380 212160136 226200145 231015040 249600160 265200170 315267584 334971808 361920232 369624064 394084480 399360256 418714760 424320272 450840289 452400290 462030080 499200320 530400340 630535168 669943616 723840464 769080493 788168960 798720512 837429520 848640544 901680578 904800580 924060160 998400640 1060800680 1339887232 1447680928 1538160986 1576337920 1597441024 1674859040 1697281088 1803361156 1809601160 1848120320 1996801280 2121601360 2254201445 2679774464 2895361856 3076321972 3152675840 3349718080 3394562176 3606722312 3619202320 3845402465 3993602560 4243202720 4508402890 5359548928 5790723712 6152643944 6699436160 6789124352 7213444624 7238404640 7690804930 7987205120 8486405440 9016805780 10719097856 11581447424 12305287888 13074368381 13398872320 13578248704 14426889248 14476809280 15381609860 16972810880 18033611560 23162894848 24610575776 26148736762 26797744640 27156497408 28853778496 28953618560 30763219720 33945621760 36067223120 46325789696 49221151552 52297473524 53595489280 57707556992 57907237120 61526439440 65371841905 67891243520 72134446240 98442303104 104594947048 115415113984 115814474240 123052878880 130743683810 135782487040 144268892480 196884606208 209189894096 230830227968 231628948480 246105757760 261487367620 288537784960 393769212416 418379788192 461660455936 492211515520 522974735240 577075569920 787538424832 836759576384 984423031040 1045949470480 1154151139840 1673519152768 1968846062080 2091898940960 2308302279680 3347038305536 3937692124160 4183797881920 6694076611072 8367595763840 13388153222144 16735191527680 33470383055360 66940766110720
• Sum of all divisors σ(n): 176604372842220
• Sum of proper divisors (its aliquot sum) s(n): 109663606731500
• 66940766110720 is an abundant number, because the sum of its proper divisors (109663606731500) is greater than itself. Its abundance is 42722840620780

Bases of 66940766110720

• Binary: 1111001110000111011100100101011100010000000000₂
• Hexadecimal: 0x3CE1DC95C400
• Base-36: NQ85VS6PS

Squares and roots of 66940766110720

• 66940766110720 squared (66940766110720²) is 4481066167490119235298918400
• 66940766110720 cubed (66940766110720³) is 299966002244616525106749838399790645248000
• The square root of 66940766110720 is 8181733.6861278979
• The cube root of 66940766110720 is 40603.5082570107

Scales and comparisons

• 66,940,766,110,720 seconds is equal to 2,128,509 years, 15 weeks, 4 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 66,940,766,110,720 would take you about five million, three hundred twenty-one thousand, two hundred seventy-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 66940766110720 cubic inches would be around 3383.6 feet tall.

Recreational maths with 66940766110720

• 66940766110720 backwards is 02701166704966
• The number of decimal digits it has is: 14
• The sum of 66940766110720's digits is 55
• More coming soon!