6555566312640

Names of 6555566312640

• Cardinal: 6555566312640 can be written as Six trillion, five hundred fifty-five billion, five hundred sixty-six million, three hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.55556631264 × 10¹²

Factors of 6555566312640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1680

Divisors of 6555566312640

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 103 108 120 135 144 160 162 180 192 206 216 240 270 288 309 320 324 360 405 412 432 480 515 540 576 618 648 720 810 824 864 927 960 1030 1080 1236 1296 1440 1545 1567 1620 1648 1728 1854 2060 2160 2472 2592 2781 2880 3090 3134 3240 3296 3708 4120 4320 4635 4701 4944 5184 5562 6180 6268 6480 6592 7416 7835 8240 8343 8640 9270 9402 9888 11124 12360 12536 12960 13905 14103 14832 15670 16480 16686 18540 18804 19776 22248 23505 24720 25072 25920 27810 28206 29664 31340 32960 33372 37080 37608 41715 42309 44496 47010 49440 50144 55620 56412 59328 62680 66744 70515 74160 75216 83430 84618 88992 94020 98880 100288 111240 112824 125360 126927 133488 141030 148320 150432 161401 166860 169236 177984 188040 211545 222480 225648 250720 253854 266976 282060 296640 300864 322802 333720 338472 376080 423090 444960 451296 484203 501440 507708 533952 564120 634635 645604 667440 676944 752160 807005 846180 889920 902592 968406 1015416 1128240 1269270 1291208 1334880 1353888 1452609 1504320 1614010 1692360 1936812 2030832 2256480 2421015 2455489 2538540 2582416 2669760 2707776 2905218 3228020 3384720 3873624 4061664 4357827 4512960 4842030 4910978 5077080 5164832 5810436 6456040 6769440 7263045 7366467 7747248 8123328 8715654 9684060 9821956 10154160 10329664 11620872 12277445 12912080 13073481 13538880 14526090 14732934 15494496 17431308 19368120 19643912 20308320 21789135 22099401 23241744 24554890 25824160 26146962 29052180 29465868 30988992 34862616 36832335 38736240 39287824 40616640 43578270 44198802 46483488 49109780 51648320 52293924 58104360 58931736 65367405 66298203 69725232 73664670 77472480 78575648 87156540 88397604 92966976 98219560 104587848 110497005 116208720 117863472 130734810 132596406 139450464 147329340 154944960 157151296 174313080 176795208 196439120 198894609 209175696 220994010 232417440 235726944 252915367 261469620 265192812 278900928 294658680 331491015 348626160 353590416 392878240 397789218 418351392 441988020 464834880 471453888 505830734 522939240 530385624 589317360 662982030 697252320 707180832 758746101 785756480 795578436 836702784 883976040 994473045 1011661468 1045878480 1060771248 1178634720 1264576835 1325964060 1394504640 1414361664 1517492202 1591156872 1767952080 1988946090 2023322936 2091756960 2121542496 2276238303 2357269440 2529153670 2651928120 3034984404 3182313744 3535904160 3793730505 3977892180 4046645872 4183513920 4243084992 4552476606 5058307340 5303856240 6069968808 6364627488 6828714909 7071808320 7587461010 7955784360 8093291744 9104953212 10116614680 10607712480 11381191515 12139937616 12729254976 13657429818 15174922020 15911568720 16186583488 18209906424 20233229360 20486144727 21215424960 22762383030 24279875232 27314859636 30349844040 31823137440 34143574545 36419812848 40466458720 40972289454 45524766060 48559750464 54629719272 60699688080 63646274880 68287149090 72839625696 80932917440 81944578908 91049532120 102430723635 109259438544 121399376160 136574298180 145679251392 163889157816 182099064240 204861447270 218518877088 242798752320 273148596360 327778315632 364198128480 409722894540 437037754176 546297192720 655556631264 728396256960 819445789080 1092594385440 1311113262528 1638891578160 2185188770880 3277783156320 6555566312640
• Sum of all divisors σ(n): 23560739229456
• Sum of proper divisors (its aliquot sum) s(n): 17005172916816
• 6555566312640 is an abundant number, because the sum of its proper divisors (17005172916816) is greater than itself. Its abundance is 10449606604176

Bases of 6555566312640

• Binary: 1011111011001010110001100111000110011000000₂
• Hexadecimal: 0x5F656338CC0
• Base-36: 2BNL2X800

Squares and roots of 6555566312640

• 6555566312640 squared (6555566312640²) is 42975449679420406223769600
• 6555566312640 cubed (6555566312640³) is 281728410188963902520728183392927744000
• The square root of 6555566312640 is 2560384.0166350045
• The cube root of 6555566312640 is 18715.5849301981

Scales and comparisons

• 6,555,566,312,640 seconds is equal to 208,446 years, 38 weeks, 2 hours, 24 minutes.
• To count from 1 to 6,555,566,312,640 would take you about five hundred twenty-one thousand, one hundred sixteen 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 6555566312640 cubic inches would be around 1559.6 feet tall.

Recreational maths with 6555566312640

• 6555566312640 backwards is 0462136655556
• 6555566312640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6555566312640's digits is 54
• More coming soon!