142605839228138

Names of 142605839228138

• Cardinal: 142605839228138 can be written as One hundred forty-two trillion, six hundred five billion, eight hundred thirty-nine million, two hundred twenty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.42605839228138 × 10¹⁴

Factors of 142605839228138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 59958

Divisors of 142605839228138

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 11 13 22 26 31 62 67 121 134 143 242 286 341 367 403 682 734 737 806 871 1474 1573 1742 2077 3146 3751 4037 4154 4433 4771 7502 8074 8107 8866 9542 9581 11377 16214 19162 22754 22847 24589 27001 44407 45694 48763 49178 52481 54002 59467 88814 97526 104962 105391 118934 125147 147901 210782 250294 251317 270479 295802 297011 319657 502634 540958 577291 594022 639314 654137 762259 773071 1154582 1308274 1376617 1524518 1546142 1626911 1843477 2753234 2975269 3253822 3267121 3516227 3686954 3984289 5950538 6534242 7032454 7195507 7968578 8384849 8503781 9909367 14391014 16769698 17007562 17896021 19818734 20278247 21824389 23965201 35792042 38678497 40556494 43648778 43827179 47930402 51795757 77356994 87654358 92233339 93541591 103591514 109003037 123512959 184466678 187083182 218006074 223060717 240068279 247025918 263617211 283717057 446121434 480136558 482098969 527234422 567434114 569753327 676556059 964197938 1139506654 1199033407 1353112118 1358642549 1462234063 1605668467 2398066814 2640751069 2717285098 2899789321 2924468126 3120887627 3211336934 5281502138 5799578642 6241775254 6267286597 7442116649 8795228767 12534573194 14884233298 14945068039 16084574693 17590457534 17662353137 19009042819 29890136078 32169149386 34329763897 35324706274 38018085638 45329255953 68659527794 81863283139 90658511906 96747516437 163726566278 176930321623 193495032874 194285884507 209099471009 353860643246 388571769014 418198942018 498621815483 589280327389 997243630966 1064222680807 1178560654778 2128445361614 2300094181099 4600188362198 5484839970313 6482083601279 10969679940626 12964167202558 71302919614069 142605839228138
• Sum of all divisors σ(n): 266005718974464
• Sum of proper divisors (its aliquot sum) s(n): 123399879746326
• 142605839228138 is a deficient number, because the sum of its proper divisors (123399879746326) is less than itself. Its deficiency is 19205959481812

Bases of 142605839228138

• Binary: 100000011011001100000010011000111101110011101010₂
• Hexadecimal: 0x81B30263DCEA
• Base-36: 1EJS7UPASQ

Squares and roots of 142605839228138

• 142605839228138 squared (142605839228138²) is 20336425381961542847610947044
• 142605839228138 cubed (142605839228138³) is 2900093008495032697307950710962456152724072
• The square root of 142605839228138 is 11941768.6809005807
• The cube root of 142605839228138 is 52245.1246387753

Scales and comparisons

• 142,605,839,228,138 seconds is equal to 4,534,424 years, 30 weeks, 14 hours, 55 minutes, 38 seconds.
• To count from 1 to 142,605,839,228,138 would take you about eleven million, three hundred thirty-six thousand and sixty-one 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 142605839228138 cubic inches would be around 4353.8 feet tall.

Recreational maths with 142605839228138

• 142605839228138 backwards is 831822938506241
• 142605839228138 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142605839228138's digits is 62
• More coming soon!