142386295905

Names of 142386295905

• Cardinal: 142386295905 can be written as One hundred forty-two billion, three hundred eighty-six million, two hundred ninety-five thousand, nine hundred five.

Scientific notation

• Scientific notation: 1.42386295905 × 10¹¹

Factors of 142386295905

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1178

Divisors of 142386295905

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 51 53 63 81 85 105 119 135 153 159 189 243 255 265 289 315 357 371 405 459 477 567 595 765 795 867 901 945 1071 1093 1113 1215 1377 1431 1445 1701 1785 1855 2023 2295 2385 2601 2703 2835 3213 3279 3339 4131 4293 4335 4505 5355 5465 5565 6069 6307 6885 7155 7651 7803 8109 8505 9639 9837 10017 10115 12879 13005 13515 15317 16065 16395 16695 18207 18581 18921 20655 21465 22953 23409 24327 28917 29511 30051 30345 31535 38255 39015 40545 45951 48195 49185 50085 54621 55743 56763 57929 64395 68859 70227 72981 76585 88533 90153 91035 92905 94605 107219 114765 117045 121635 130067 137853 144585 147555 150255 163863 167229 170289 173787 206577 218943 229755 265599 273105 278715 283815 289645 315877 321657 344295 351135 364905 390201 405503 413559 442665 450765 491589 501687 510867 521361 536095 619731 650335 689265 819315 836145 851445 868935 947631 964971 984793 1032885 1094715 1170603 1216509 1240677 1327995 1505061 1532601 1564083 1579385 1608285 1859193 1951005 2027515 2067795 2211139 2457945 2508435 2554335 2606805 2842893 2894913 2954379 3098655 3511809 3649527 3722031 4515183 4692249 4738155 4824855 4923965 5853015 6082545 6203385 6633417 6893551 7525305 7663005 7820415 8528679 8684739 8863137 9295965 10535427 10948581 11055695 14076747 14214465 14474565 14771895 16741481 17559045 18247635 18610155 19900251 20680653 22575915 23461245 25586037 26054217 26589411 31606281 32845743 33167085 34467755 42643395 43423695 44315685 50224443 52677135 54742905 59700753 62041959 70383735 76758111 79768233 83707405 98537229 99501255 103403265 117190367 127930185 130271085 132947055 150673329 158031405 164228715 179102259 186125877 239304699 251122215 298503765 310209795 351571101 383790555 398841165 452019987 492686145 537306777 558377631 585951835 753366645 895511295 930629385 1054713303 1196523495 1356059961 1675132893 1757855505 2260099935 2686533885 2791888155 3164139909 4068179883 5273566515 6780299805 8375664465 9492419727 15820699545 20340899415 28477259181 47462098635 142386295905
• Sum of all divisors σ(n): 316877992704
• Sum of proper divisors (its aliquot sum) s(n): 174491696799
• 142386295905 is an abundant number, because the sum of its proper divisors (174491696799) is greater than itself. Its abundance is 32105400894

Bases of 142386295905

• Binary: 10000100100110111000100111010001100001₂
• Hexadecimal: 0x2126E27461
• Base-36: 1TET4H29

Squares and roots of 142386295905

• 142386295905 squared (142386295905²) is 20273857261546219769025
• 142386295905 cubed (142386295905³) is 2886719439178253025866554403342625
• The square root of 142386295905 is 377341.0869558203
• The cube root of 142386295905 is 5221.8300212597

Scales and comparisons

• 142,386,295,905 seconds is equal to 4,527 years, 23 weeks, 12 hours, 51 minutes, 45 seconds.
• To count from 1 to 142,386,295,905 would take you about nine thousand and fifty-four 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 142386295905 cubic inches would be around 435.2 feet tall.

Recreational maths with 142386295905

• 142386295905 backwards is 509592683241
• The number of decimal digits it has is: 12
• The sum of 142386295905's digits is 54
• More coming soon!