38400770142

Names of 38400770142

• Cardinal: 38400770142 can be written as Thirty-eight billion, four hundred million, seven hundred seventy thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.8400770142 × 10¹⁰

Factors of 38400770142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7179

Divisors of 38400770142

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 61 63 79 81 122 126 158 162 183 189 237 366 378 427 474 549 553 567 711 854 1098 1106 1134 1281 1422 1647 1659 2133 2562 3294 3318 3843 4266 4819 4941 4977 6399 7027 7686 9638 9882 9954 11529 12798 14054 14457 14931 21081 23058 28914 29862 33733 34587 42162 43371 44793 49189 63243 67466 69174 86742 89586 98378 101199 126486 130113 147567 189729 202398 260226 295134 303597 379458 390339 428647 442701 555133 569187 607194 780678 857294 885402 910791 1110266 1138374 1285941 1328103 1665399 1821582 2571882 2656206 2732373 3000529 3330798 3857823 3885931 3984309 4996197 5464746 6001058 7715646 7771862 7968618 9001587 9992394 11573469 11657793 14988591 18003174 23146938 23315586 27004761 29977182 33863113 34720407 34973379 44965773 54009522 67726226 69440814 69946758 81014283 89931546 101589339 104920137 162028566 203178678 209840274 237041791 243042849 304768017 314760411 474083582 486085698 609536034 629520822 711125373 914304051 1422250746 1828608102 2133376119 2742912153 4266752238 5485824306 6400128357 12800256714 19200385071 38400770142
• Sum of all divisors σ(n): 101230187520
• Sum of proper divisors (its aliquot sum) s(n): 62829417378
• 38400770142 is an abundant number, because the sum of its proper divisors (62829417378) is greater than itself. Its abundance is 24428647236

Bases of 38400770142

• Binary: 100011110000110111010100000001011110₂
• Hexadecimal: 0x8F0DD405E
• Base-36: HN2TRVI

Squares and roots of 38400770142

• 38400770142 squared (38400770142²) is 1474619147498718700164
• 38400770142 cubed (38400770142³) is 56626510930090291044514781703288
• The square root of 38400770142 is 195961.1444700199
• The cube root of 38400770142 is 3373.7532153243

Scales and comparisons

• 38,400,770,142 seconds is equal to 1,221 years, 1 week, 2 days, 8 hours, 35 minutes, 42 seconds.
• To count from 1 to 38,400,770,142 would take you about two thousand, four hundred forty-two 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 38400770142 cubic inches would be around 281.1 feet tall.

Recreational maths with 38400770142

• 38400770142 backwards is 24107700483
• The number of decimal digits it has is: 11
• The sum of 38400770142's digits is 36
• More coming soon!