6420741706665

Names of 6420741706665

• Cardinal: 6420741706665 can be written as Six trillion, four hundred twenty billion, seven hundred forty-one million, seven hundred six thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 6.420741706665 × 10¹²

Factors of 6420741706665

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9400

Divisors of 6420741706665

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 9 11 13 15 19 27 31 33 39 45 55 57 61 65 93 95 99 117 135 143 155 165 171 183 195 209 247 279 285 297 305 341 351 403 429 465 495 513 549 585 589 627 671 715 741 793 837 855 915 1023 1045 1159 1209 1235 1287 1395 1485 1647 1705 1755 1767 1881 1891 2013 2015 2145 2223 2379 2565 2717 2745 2945 3069 3135 3355 3477 3627 3705 3861 3965 4185 4433 5115 5301 5643 5673 5795 6039 6045 6435 6479 6669 7137 7657 8151 8235 8723 8835 9207 9257 9405 9455 10065 10431 10881 11115 11895 12749 13299 13585 15067 15345 15903 17019 17385 18117 18135 19305 19437 20801 21411 22165 22971 24453 24583 26169 26505 27771 28215 28365 30195 31293 32395 33345 35685 35929 38247 38285 39897 40755 43615 45201 46035 46285 51057 52155 54405 58311 62403 63745 66495 68913 73359 73749 75335 78507 79515 83313 84227 85095 90585 97185 101827 104005 107055 107787 114741 114855 119691 120341 122265 122915 130845 135603 138855 156465 165737 174933 175883 179645 187209 191235 199485 206739 221247 226005 235521 249939 252681 255285 270413 286967 291555 305481 312015 323361 344223 344565 361023 366795 368745 392535 395219 406809 416565 421135 467077 497211 509135 527649 538935 561627 564677 573705 598455 601705 663741 678015 758043 811239 828685 860901 874665 879415 916443 936045 970083 1033695 1083069 1106235 1177605 1185657 1249695 1263405 1323751 1352065 1401231 1434835 1491633 1527405 1582947 1616805 1694031 1721115 1805115 1934713 1976095 2034045 2274129 2286479 2335385 2433717 2486055 2582703 2638245 2749329 2808135 2823385 3156637 3249207 3318705 3556971 3730571 3790215 3971253 4056195 4203693 4304505 4474899 4582215 4748841 4850415 5082093 5137847 5415345 5452373 5804139 5928285 6211447 6618755 6859437 7006155 7301151 7340801 7458165 7748109 7914735 8470155 9469911 9673565 10670913 10728863 11191713 11370645 11432395 11913759 12168585 12611079 12913515 13746645 15246279 15413541 15783185 16246035 16357119 17412417 17504987 17784855 18634341 18652855 19856265 20578311 21018465 22022403 22374495 23744205 25151269 25410465 25689235 27261865 28409733 29020695 31057235 32186589 33575139 34297185 35741277 36505755 36704005 38740545 41036281 46240623 47349555 49071357 52237251 52514961 53354565 53644315 55903023 55958565 59568795 59976103 61734933 63055395 66067209 70880849 75453807 76231395 77067705 80748811 81785595 85229199 87062085 87524935 93171705 96559767 100725417 102891555 110112015 118017493 123108843 125756345 138721869 139475219 142048665 147214071 157544883 160932945 167709069 167875695 178706385 179928309 192554857 198201627 205181405 212642547 226361421 227564831 231203115 242246433 245356785 261186255 262574805 279515115 289679301 299880515 308674665 330336045 332594753 354052479 354404245 369326529 377269035 403744055 418425657 426145995 472634649 482798835 503627085 539784927 577664571 590087465 615544215 637927641 679084263 682694493 693609345 697376095 726739299 736070355 779689339 787724415 838545345 899641545 962774285 991008135 997784259 1062157437 1063212735 1107979587 1131807105 1137824155 1211232165 1255276971 1448396505 1534227409 1619354781 1662973765 1732993713 1770262395 1846632645 1913782923 2048083479 2092128285 2180217897 2339068017 2363173245 2503213141 2698924635 2888322855 2993352777 3186472311 3189638205 3395421315 3413472465 3633696495 3658542283 3765830913 3898446695 4323731789 4602682227 4988921295 5198981139 5310787185 5539897935 6144250437 6276384855 7017204051 7509639423 7671137045 8096773905 8664968565 8980058331 9568914615 10240417395 10901089485 10975626849 11695340085 12516065705 12971195367 13808046681 14966763885 15932361555 18292711415 18829154565 21051612153 21618658945 22528918269 23013411135 25994905695 30721252185 32926880547 35086020255 37548197115 38913586101 41424140043 44900291655 47561049679 54878134245 64855976835 67586754807 69040233405 98780641641 105258060765 112644591345 116740758303 142683149037 164634402735 194567930505 207120700215 237805248395 337933774035 428049447111 493903208205 583703791515 713415745185 1284148341333 2140247235555 6420741706665
• Sum of all divisors σ(n): 14811851980800
• Sum of proper divisors (its aliquot sum) s(n): 8391110274135
• 6420741706665 is an abundant number, because the sum of its proper divisors (8391110274135) is greater than itself. Its abundance is 1970368567470

Bases of 6420741706665

• Binary: 1011101011011110010000001110101001110101001₂
• Hexadecimal: 0x5D6F20753A9
• Base-36: 29XNBU089

Squares and roots of 6420741706665

• 6420741706665 squared (6420741706665²) is 41225924063707376905422225
• 6420741706665 cubed (6420741706665³) is 264701010031650195378871103238921629625
• The square root of 6420741706665 is 2533918.2517723417
• The cube root of 6420741706665 is 18586.3908877545

Scales and comparisons

• 6,420,741,706,665 seconds is equal to 204,159 years, 37 weeks, 5 days, 2 hours, 57 minutes, 45 seconds.
• To count from 1 to 6,420,741,706,665 would take you about five hundred ten thousand, three hundred ninety-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 6420741706665 cubic inches would be around 1548.9 feet tall.

Recreational maths with 6420741706665

• 6420741706665 backwards is 5666071470246
• The number of decimal digits it has is: 13
• The sum of 6420741706665's digits is 54
• More coming soon!