142442901783

Names of 142442901783

• Cardinal: 142442901783 can be written as One hundred forty-two billion, four hundred forty-two million, nine hundred one thousand, seven hundred eighty-three.

Scientific notation

• Scientific notation: 1.42442901783 × 10¹¹

Factors of 142442901783

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 853

Divisors of 142442901783

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 117 169 189 243 273 331 351 499 507 567 729 819 993 1053 1183 1497 1521 1701 2317 2457 2979 3159 3493 3549 4303 4491 4563 5103 6487 6951 7371 8937 9477 10479 10647 12909 13473 13689 19461 20853 22113 26811 30121 31437 31941 38727 40419 41067 45409 55939 58383 62559 66339 80433 84331 90363 94311 95823 116181 121257 123201 136227 165169 167817 175149 187677 241299 252993 271089 282933 287469 348543 363771 391573 408681 495507 503451 525447 563031 590317 758979 813267 848799 862407 1045629 1156183 1174719 1226043 1486521 1510353 1576341 1689093 1770951 2147197 2276937 2439801 2546397 3136887 3468549 3524157 3678129 4459563 4531059 4729023 5312853 6441591 6830811 7319403 10405647 10572471 11034387 13378689 13593177 15030379 15938559 19324773 20492433 21958209 27913561 31216941 31717413 33103161 40136067 40779531 45091137 47815677 57974319 61477299 83740683 93650823 95152239 120408201 135273411 143447031 173922957 195394927 251222049 280952469 285456717 405820233 430341093 521768871 586184781 753666147 842857407 1217460699 1565306613 1758554343 2260998441 3652382097 5275663029 6782995323 10957146291 15826989087 20348985969 47480967261 142442901783
• Sum of all divisors σ(n): 265625232000
• Sum of proper divisors (its aliquot sum) s(n): 123182330217
• 142442901783 is a deficient number, because the sum of its proper divisors (123182330217) is less than itself. Its deficiency is 19260571566

Bases of 142442901783

• Binary: 10000100101010010000100011000100010111₂
• Hexadecimal: 0x212A423117
• Base-36: 1TFQTQFR

Squares and roots of 142442901783

• 142442901783 squared (142442901783²) is 20289980268361384579089
• 142442901783 cubed (142442901783³) is 2890163666545208685949065222615687
• The square root of 142442901783 is 377416.0857501969
• The cube root of 142442901783 is 5222.5219116079

Scales and comparisons

• 142,442,901,783 seconds is equal to 4,529 years, 12 weeks, 4 days, 16 hours, 43 minutes, 3 seconds.
• To count from 1 to 142,442,901,783 would take you about nine thousand and fifty-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 142442901783 cubic inches would be around 435.2 feet tall.

Recreational maths with 142442901783

• 142442901783 backwards is 387109244241
• The number of decimal digits it has is: 12
• The sum of 142442901783's digits is 45
• More coming soon!