142864514660

Names of 142864514660

• Cardinal: 142864514660 can be written as One hundred forty-two billion, eight hundred sixty-four million, five hundred fourteen thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.4286451466 × 10¹¹

Factors of 142864514660

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 138

Divisors of 142864514660

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 49 68 70 85 98 107 119 140 170 196 214 238 245 340 343 428 476 490 535 595 686 749 833 980 1070 1190 1372 1498 1666 1715 1819 2140 2380 2996 3332 3430 3638 3745 4165 5243 5831 6860 7276 7490 8330 9095 10486 11449 11662 12733 14980 16660 18190 20972 22898 23324 25466 26215 29155 36380 36701 45796 50932 52430 57245 58310 63665 73402 80143 89131 104860 114490 116620 127330 146804 160286 178262 183505 194633 228980 254660 320572 356524 367010 389266 400715 445655 561001 623917 734020 778532 801430 891310 973165 1122002 1225043 1247834 1362431 1602860 1782620 1946330 2244004 2450086 2495668 2724862 2805005 3119585 3892660 3927007 4900172 5449724 5610010 6125215 6239170 6812155 7854014 8575301 9537017 11220020 12250430 12478340 13624310 15708028 17150602 19074034 19635035 20825731 24500860 27248620 34301204 38148068 39270070 41651462 42876505 47685085 60027107 66759119 78540140 83302924 85753010 95370170 104128655 120054214 133518238 145780117 171506020 190740340 208257310 240108428 267036476 291560234 300135535 333795595 416514620 420189749 583120468 600271070 667591190 728900585 840379498 1020460819 1200542140 1335182380 1457801170 1680758996 2040921638 2100948745 2915602340 4081843276 4201897490 5102304095 7143225733 8403794980 10204608190 14286451466 20409216380 28572902932 35716128665 71432257330 142864514660
• Sum of all divisors σ(n): 373947840000
• Sum of proper divisors (its aliquot sum) s(n): 231083325340
• 142864514660 is an abundant number, because the sum of its proper divisors (231083325340) is greater than itself. Its abundance is 88218810680

Bases of 142864514660

• Binary: 10000101000011011000110111111001100100₂
• Hexadecimal: 0x2143637E64
• Base-36: 1TMPUD0K

Squares and roots of 142864514660

• 142864514660 squared (142864514660²) is 20410269549037354915600
• 142864514660 cubed (142864514660³) is 2915903253202998780227359262696000
• The square root of 142864514660 is 377974.2248619607
• The cube root of 142864514660 is 5227.6695031347

Scales and comparisons

• 142,864,514,660 seconds is equal to 4,542 years, 33 weeks, 5 days, 11 hours, 24 minutes, 20 seconds.
• To count from 1 to 142,864,514,660 would take you about nine thousand and eighty-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 142864514660 cubic inches would be around 435.6 feet tall.

Recreational maths with 142864514660

• 142864514660 backwards is 066415468241
• The number of decimal digits it has is: 12
• The sum of 142864514660's digits is 47
• More coming soon!