401405939202645

Names of 401405939202645

• Cardinal: 401405939202645 can be written as Four hundred one trillion, four hundred five billion, nine hundred thirty-nine million, two hundred two thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 4.01405939202645 × 10¹⁴

Factors of 401405939202645

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 215

Divisors of 401405939202645

• Number of divisors d(n): 486
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 67 81 117 127 135 169 195 201 243 335 351 381 405 507 585 603 635 729 845 871 1005 1053 1143 1215 1521 1651 1755 1809 1905 2187 2535 2613 3015 3159 3429 3645 4355 4489 4563 4953 5265 5427 5715 6561 7605 7839 8255 8509 9045 9477 10287 10935 11323 13065 13467 13689 14859 15795 16129 16281 17145 21463 22445 22815 23517 24765 25527 27135 28431 30861 32805 33969 39195 40401 41067 42545 44577 47385 48387 48843 51435 56615 58357 64389 67335 68445 70551 74295 76581 80645 81405 85293 92583 101907 107315 110617 117585 121203 123201 127635 133731 142155 145161 146529 154305 169845 175071 193167 202005 205335 209677 211653 222885 229743 241935 244215 277749 291785 305721 321945 331851 352755 363609 369603 382905 401193 426465 435483 439587 462915 509535 525213 553085 570103 579501 606015 616005 629031 634959 668655 689229 725805 732645 758641 833247 875355 917163 965835 995553 1048385 1058265 1080643 1090827 1108809 1148715 1203579 1306449 1388745 1438021 1528605 1575639 1659255 1710309 1738503 1818045 1848015 1887093 1904877 2005965 2067687 2177415 2197935 2275923 2626065 2725801 2751489 2850515 2897505 2986659 3145155 3174795 3241929 3272481 3446145 3610737 3793205 3919347 4166235 4314063 4585815 4726917 4977765 5130927 5215509 5403215 5454135 5544045 5661279 5714631 6017895 6203061 6532245 6827769 7190105 7411339 7878195 8177403 8254467 8551545 8692515 8959977 9435465 9524385 9725787 9817443 10338435 10832211 11379615 11758041 12942189 13629005 13757445 14048359 14180751 14933295 15392781 15646527 16209645 16362405 16983837 18053685 18609183 19596735 20483307 21570315 22234017 23634585 24532209 24763401 25654635 26077545 26879931 28306395 28573155 29177361 29452329 31015305 34138845 35274123 37056695 38826567 40887015 41272335 42145077 42542253 44799885 46178343 46939581 48628935 49087215 50951511 54161055 55827549 58790205 61449921 64710945 66702051 70241795 70903755 72403081 73596627 74290203 76963905 78232635 80639793 84919185 87532083 93045915 96347407 102416535 105822369 111170085 116479701 122661045 123817005 126435231 127626759 134399655 138535029 140818743 145886805 147261645 152854533 176370615 182628667 184349763 194132835 200106153 210725385 212711265 217209243 220789881 230891715 234697905 241919379 254757555 262596249 279137745 289042221 307249605 333510255 349439103 362015405 367983135 371451015 379305693 382880277 403198965 415605087 437660415 458563599 481737035 529111845 547886001 553049289 582398505 600318459 632176155 638133795 651627729 662369643 692675145 704093715 725758137 764272665 787788747 867126663 913143335 921748815 941240053 1000530765 1048317309 1086046215 1103949405 1137917079 1209596895 1246815261 1312981245 1375690797 1445211105 1643658003 1659147867 1747195515 1800955377 1896528465 1914401385 1954883187 1987108929 2078025435 2292817995 2363366241 2601379989 2739430005 2765246445 2823720159 3001592295 3144951927 3258138645 3311848215 3413751237 3628790685 3740445783 3938943735 4335633315 4706200265 4930974009 4977443601 5241586545 5402866131 5689585395 5864649561 5961326787 6234076305 6878453985 7090098723 7804139967 8218290015 8295739335 8471160477 9004776885 9434855781 9774415935 9935544645 10241253711 11816831205 12236120689 13006899945 14118600795 14792922027 15724759635 16208598393 17068756185 17593948683 17883980361 18702228915 23412419901 24654870045 24887218005 25413481431 27014330655 29323247805 29806633935 30723761133 35450493615 36708362067 39020699835 42355802385 44378766081 47174278905 48625795179 51206268555 52781846049 61180603445 70237259703 73964610135 76240444293 81042991965 87969743415 89419901805 92171283399 110125086201 117062099505 127067407155 133136298243 153618805665 158345538147 183541810335 210711779109 221893830405 228721332879 243128975895 263909230245 330375258603 351186298515 381202221465 399408894729 460856416995 475036614441 550625431005 632135337327 665681491215 686163998637 791727690735 991125775809 1053558895545 1143606664395 1198226684187 1651876293015 1997044473645 2058491995911 2375183072205 2973377327427 3160676686635 3430819993185 4955628879045 5991133420935 6175475987733 8920131982281 10292459979555 14866886637135 26760395946843 30877379938665 44600659911405 80281187840529 133801979734215 401405939202645
• Sum of all divisors σ(n): 800499391701282
• Sum of proper divisors (its aliquot sum) s(n): 399093452498637
• 401405939202645 is a deficient number, because the sum of its proper divisors (399093452498637) is less than itself. Its deficiency is 2312486704008

Bases of 401405939202645

• Binary: 1011011010001001110011010011010101011101001010101₂
• Hexadecimal: 0x16D139A6ABA55
• Base-36: 3YABCC7GB9

Squares and roots of 401405939202645

• 401405939202645 squared (401405939202645²) is 161126728027157534058374996025
• 401405939202645 cubed (401405939202645³) is 64677225594390313260689834582795793544486125
• The square root of 401405939202645 is 20035117.6488346333
• The cube root of 401405939202645 is 73766.8544347445

Scales and comparisons

• 401,405,939,202,645 seconds is equal to 12,763,467 years, 12 weeks, 2 days, 2 hours, 30 minutes, 45 seconds.
• To count from 1 to 401,405,939,202,645 would take you about thirty-one million, nine hundred eight thousand, six hundred sixty-eight 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 401405939202645 cubic inches would be around 6147.2 feet tall.

Recreational maths with 401405939202645

• 401405939202645 backwards is 546202939504104
• The number of decimal digits it has is: 15
• The sum of 401405939202645's digits is 54
• More coming soon!