64404909144881109

Names of 64404909144881109

• Cardinal: 64404909144881109 can be written as Sixty-four quadrillion, four hundred four trillion, nine hundred nine billion, one hundred forty-four million, eight hundred eighty-one thousand, one hundred nine.

Scientific notation

• Scientific notation: 6.4404909144881109 × 10¹⁶

Factors of 64404909144881109

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 203150

Divisors of 64404909144881109

• Number of divisors d(n): 400
• Complete list of divisors:
  1 3 7 9 21 27 49 61 63 73 81 147 183 189 219 343 367 427 441 511 549 567 657 1029 1101 1281 1323 1533 1647 1971 2401 2569 2989 3087 3303 3577 3843 3969 4453 4599 4941 5913 7203 7707 8967 9261 9909 10731 11529 13359 13797 17983 20923 21609 22387 23121 25039 26791 26901 27783 29727 31171 32193 34587 40077 41391 53949 62769 64827 67161 69363 75117 80373 80703 93513 96579 120231 125881 146461 156709 161847 175273 187537 188307 194481 201483 202639 208089 218197 225351 241119 242109 280539 289737 360693 377643 439383 470127 485541 525819 562611 564921 604449 607917 654591 676053 723357 841617 881167 1096963 1132929 1312759 1318149 1410381 1418473 1456623 1527379 1577457 1634251 1687833 1694763 1813347 1823751 1963773 2028159 2170071 2524851 2643501 3290889 3398787 3938277 3954447 4231143 4255419 4582137 4732371 4902753 5063499 5471253 5891319 7678741 7930503 9189313 9872667 9929311 10196361 10691653 11439757 11814831 11863341 12360979 12693429 12766257 13746411 14197113 14708259 14792647 15190497 16413759 17673957 23036223 23791509 27567939 29618001 29787933 32074959 34319271 35444493 37082937 38298771 41239233 44124777 44377941 53751187 64325191 69108669 69505177 71374527 74368513 80078299 82703817 86526853 88854003 89363799 96224877 102957813 103548529 106333479 111248811 114896313 123717699 132374331 133133823 161253561 192975573 207326007 208515531 223105539 240234897 248111451 259580559 268091397 288674631 308873439 310645587 333746433 399401469 483760683 486536239 520579591 560548093 578926719 605687971 621978021 625546593 669316617 720704691 724839703 744334353 778741677 804274191 866023893 902351467 926620317 931936761 1001239299 1198204407 1451282049 1459608717 1561738773 1681644279 1736780157 1817063913 1876639779 2007949851 2162114073 2174519109 2336225031 2707054401 2795810283 3644057137 3923836651 4239815797 4353846147 4378826151 4536479293 4685216319 5044932837 5073877921 5210340471 5428901449 5451191739 5629919337 6023849553 6316460269 6486342219 6523557327 7008675093 8121163203 8387430849 10932171411 11771509953 12719447391 13136478453 13609437879 14055648957 15134798511 15221633763 16286704347 16353575217 18949380807 19570671981 24363489609 25508399959 29678710579 31755355051 32796514233 35314529859 35517145447 38002310143 38158342173 39409435359 40828313637 42166946871 44215221883 45404395533 45664901289 48860113041 49060725651 56848142421 58712015943 73090468827 76525199877 89036131737 95266065153 98389542699 105943589577 106551436341 114006930429 114475026519 122484940911 132645665649 136994703867 146580339123 170544427263 178558799713 222287485357 229575599631 266016171001 267108395211 285798195459 295168628097 309506553181 317830768731 319654309023 331162988389 342020791287 343425079557 367454822733 397936996947 410984111601 439741017369 511633281789 535676399139 666862456071 688726798893 798048513003 801325185633 857394586377 928519659543 958962927069 993488965167 1026062373861 1193810990841 1556012397499 1607029197417 1862113197007 2000587368213 2066180396679 2166545872267 2318140918723 2394145539009 2403975556899 2572183759131 2785558978629 2876888781207 2980466895501 3078187121583 3581432972523 4668037192497 4821087592251 5586339591021 6001762104639 6499637616801 6954422756169 7182436617027 8356676935887 8941400686503 10892086782493 13034792379049 14004111577491 14463262776753 16226986431061 16759018773063 18005286313917 19498912850403 20863268268507 21547309851081 25070030807661 26824202059509 32676260347479 39104377137147 42012334732473 48680959293183 50277056319189 58496738551209 62589804805521 98028781042437 113588905017427 117313131411441 126037004197419 146042877879549 150831168957567 175490215653627 187769414416563 294086343127311 340766715052281 351939394234323 438128633638647 795122335121989 882259029381933 1022300145156843 1055818182702969 1314385900915941 2385367005365967 3066900435470529 7156101016097901 9200701306411587 21468303048293703 64404909144881109
• Sum of all divisors σ(n): 115956442748072960
• Sum of proper divisors (its aliquot sum) s(n): 51551533603191851
• 64404909144881109 is a deficient number, because the sum of its proper divisors (51551533603191851) is less than itself. Its deficiency is 12853375541689258

Bases of 64404909144881109

• Binary: 11100100110011111110110001110011010111110011011111010101₂
• Hexadecimal: 0xE4CFEC735F37D5
• Base-36: HM5MUSZDWB9

Squares and roots of 64404909144881109

• 64404909144881109 squared (64404909144881109²) is 4147992321960390302918697745069881
• 64404909144881109 cubed (64404909144881109³) is 267151068629523366793067563829437750587352641778029
• The square root of 64404909144881109 is 253781222.9950850973
• The cube root of 64404909144881109 is 400841.7879583837

Scales and comparisons

• 64,404,909,144,881,109 seconds is equal to 2,047,876,893 years, 17 weeks, 5 days, 20 hours, 45 minutes, 9 seconds.
• To count from 1 to 64,404,909,144,881,109 would take you about six billion, one hundred forty-three million, six hundred thirty thousand, six hundred eighty 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 64404909144881109 cubic inches would be around 33403.5 feet tall.

Recreational maths with 64404909144881109

• 64404909144881109 backwards is 90118844190940446
• The number of decimal digits it has is: 17
• The sum of 64404909144881109's digits is 72
• More coming soon!