145533378942

Names of 145533378942

• Cardinal: 145533378942 can be written as One hundred forty-five billion, five hundred thirty-three million, three hundred seventy-eight thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.45533378942 × 10¹¹

Factors of 145533378942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 879

Divisors of 145533378942

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 37 42 49 54 63 74 81 98 111 126 147 162 189 222 243 259 294 331 333 378 441 486 499 518 567 662 666 777 882 993 998 999 1134 1323 1497 1554 1701 1813 1986 1998 2317 2331 2646 2979 2994 2997 3402 3493 3626 3969 4491 4634 4662 5439 5958 5994 6951 6986 6993 7938 8937 8982 8991 10479 10878 11907 12247 13473 13902 13986 16219 16317 17874 17982 18463 20853 20958 20979 23814 24451 24494 26811 26946 31437 32438 32634 36741 36926 40419 41706 41958 48657 48902 48951 53622 55389 62559 62874 62937 73353 73482 80433 80838 85729 94311 97314 97902 110223 110778 121257 125118 125874 129241 145971 146706 146853 160866 165169 166167 171458 187677 188622 220059 220446 242514 257187 258482 282933 291942 293706 330338 330669 332334 375354 387723 437913 440118 440559 495507 498501 514374 563031 565866 600103 660177 661338 771561 775446 848799 875826 881118 904687 991014 992007 997002 1126062 1156183 1163169 1200206 1313739 1320354 1486521 1495503 1543122 1697598 1800309 1809374 1980531 1984014 2312366 2314683 2326338 2627478 2714061 2973042 2976021 2991006 3468549 3489507 3600618 3941217 3961062 4459563 4486509 4629366 5400927 5428122 5941593 5952042 6111253 6937098 6944049 6979014 7882434 8093281 8142183 8919126 8973018 10405647 10468521 10801854 11883186 12222506 13378689 13888098 16186562 16202781 16284366 18333759 20811294 20832147 20937042 24279843 24426549 26757378 31216941 31405563 32405562 36667518 40136067 41664294 42778771 48559686 48608343 48853098 55001277 62433882 62811126 72839529 73279647 80272134 85557542 93650823 97216686 110002554 128336313 145679058 145825029 146559294 165003831 187301646 218518587 219838941 256672626 280952469 291650058 299451397 330007662 385008939 437037174 439677882 495011493 561904938 598902794 655555761 770017878 898354191 990022986 1155026817 1311111522 1485034479 1796708382 1966667283 2310053634 2695062573 2970068958 3465080451 3933334566 5390125146 6930160902 8085187719 10395241353 16170375438 20790482706 24255563157 48511126314 72766689471 145533378942
• Sum of all divisors σ(n): 392635152000
• Sum of proper divisors (its aliquot sum) s(n): 247101773058
• 145533378942 is an abundant number, because the sum of its proper divisors (247101773058) is greater than itself. Its abundance is 101568394116

Bases of 145533378942

• Binary: 10000111100010011101110010000101111110₂
• Hexadecimal: 0x21E277217E
• Base-36: 1UUUTDVI

Squares and roots of 145533378942

• 145533378942 squared (145533378942²) is 21179964386275769039364
• 145533378942 cubed (145533378942³) is 3082391783005935959718232326672888
• The square root of 145533378942 is 381488.3732723711
• The cube root of 145533378942 is 5260.0217213701

Scales and comparisons

• 145,533,378,942 seconds is equal to 4,627 years, 26 weeks, 4 days, 2 hours, 35 minutes, 42 seconds.
• To count from 1 to 145,533,378,942 would take you about nine thousand, two hundred fifty-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 145533378942 cubic inches would be around 438.3 feet tall.

Recreational maths with 145533378942

• 145533378942 backwards is 249873335541
• 145533378942 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145533378942's digits is 54
• More coming soon!