542440907645

Names of 542440907645

• Cardinal: 542440907645 can be written as Five hundred forty-two billion, four hundred forty million, nine hundred seven thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 5.42440907645 × 10¹¹

Factors of 542440907645

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 398

Divisors of 542440907645

• Number of divisors d(n): 384
• Complete list of divisors:
  1 5 7 13 17 19 31 35 49 65 73 85 91 95 119 133 155 217 221 233 245 247 323 365 403 455 511 527 589 595 637 665 833 931 949 1085 1105 1165 1235 1241 1387 1519 1547 1615 1631 1729 2015 2261 2263 2555 2635 2821 2945 3029 3185 3577 3689 3961 4123 4165 4199 4427 4655 4745 6205 6643 6851 6935 7223 7595 7657 7735 8155 8645 8687 9709 10013 10829 11305 11315 11417 12103 14105 15145 15827 15841 16133 17009 17885 18031 18445 19747 19805 20615 20995 21203 22135 23579 25823 27727 28861 29393 29419 30989 33215 34255 36115 38285 38471 42997 43435 46501 47957 48545 50065 50561 51493 53599 54145 57085 57551 60515 60809 67963 70091 75259 79135 79205 80665 85045 90155 93899 98735 106015 110887 112931 117895 119063 122791 126217 129115 130169 137237 138635 144305 146965 147095 148421 154945 165053 192355 194089 205751 205933 214985 216923 221117 232505 239785 252805 257465 267995 269297 287755 289153 300979 304045 306527 323171 335699 339815 350455 353927 360451 375193 376295 402857 469495 490637 500123 526813 527279 554435 558961 564655 595315 613955 631085 650845 657293 686185 730949 742105 790517 825265 833441 859537 883519 911183 960659 970445 978367 1028755 1029665 1084615 1105585 1155371 1346485 1441531 1445765 1504895 1532635 1547819 1596283 1615855 1678495 1769635 1784081 1802255 1875965 1885079 2014285 2024071 2106853 2145689 2262197 2333029 2453185 2500615 2523157 2634065 2636395 2794805 2819999 3286465 3500861 3654745 3687691 3690953 3758989 3912727 3952585 4167205 4201223 4297685 4417595 4555915 4601051 4803295 4891835 5116643 5493907 5776855 6016759 6378281 6724613 6848569 6854627 7207655 7739095 7981415 8920405 8963743 9425395 9502337 10018301 10120355 10534265 10728445 10834733 11173981 11310985 11665145 12488567 12615785 14099995 14168497 15019823 15835379 16331203 17504305 18438455 18454765 18794945 19563635 21006115 23005255 24506027 25583215 25836671 26312923 27389089 27469535 29408561 30083795 30329377 31891405 33623065 34242845 34273135 35816501 38457349 44818715 47511685 47939983 47982389 50091505 54173665 55869905 62442835 62746201 66516359 70128107 70842485 71420791 75099115 78217867 79176895 81656015 87419969 114318421 116528659 122530135 129183355 130237913 131564615 136945445 147042805 151646885 170311117 179082505 184190461 192286745 205859927 212305639 239699915 239911945 269201443 313731005 332581795 335876723 350640535 357103955 391089335 437099845 439223407 465614513 490896749 499945537 571592105 582643295 651189565 815700613 851555585 911665391 920952305 1029299635 1061528195 1192177819 1346007215 1486139473 1679383615 2196117035 2214044521 2328072565 2454483745 2499727685 3499618759 4078503065 4558326955 5709904291 5960889095 6381657737 7430697365 8345244733 11070222605 15498311647 17498093795 28549521455 31908288685 41726223665 77491558235 108488181529 542440907645
• Sum of all divisors σ(n): 955111772160
• Sum of proper divisors (its aliquot sum) s(n): 412670864515
• 542440907645 is a deficient number, because the sum of its proper divisors (412670864515) is less than itself. Its deficiency is 129770043130

Bases of 542440907645

• Binary: 111111001001011111111110110001101111101₂
• Hexadecimal: 0x7E4BFF637D
• Base-36: 6X6ZB725

Squares and roots of 542440907645

• 542440907645 squared (542440907645²) is 294242138286731419446025
• 542440907645 cubed (542440907645³) is 159608972559660196424641004087361125
• The square root of 542440907645 is 736505.8775359501
• The cube root of 542440907645 is 8155.5041176203

Scales and comparisons

• 542,440,907,645 seconds is equal to 17,247 years, 49 weeks, 5 hours, 54 minutes, 5 seconds.
• To count from 1 to 542,440,907,645 would take you about thirty-four thousand, four hundred ninety-five 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 542440907645 cubic inches would be around 679.6 feet tall.

Recreational maths with 542440907645

• 542440907645 backwards is 546709044245
• The number of decimal digits it has is: 12
• The sum of 542440907645's digits is 50
• More coming soon!