142854399320

Names of 142854399320

• Cardinal: 142854399320 can be written as One hundred forty-two billion, eight hundred fifty-four million, three hundred ninety-nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.4285439932 × 10¹¹

Factors of 142854399320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 780

Divisors of 142854399320

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 17 20 23 34 40 46 68 85 92 115 136 170 184 230 289 340 391 460 578 680 733 782 920 1156 1445 1466 1564 1955 2312 2890 2932 3128 3665 3910 5780 5864 6647 7330 7820 11560 12461 13294 14660 15640 16859 24922 26588 29320 33235 33718 49844 53176 62305 66470 67436 84295 99688 124610 132940 134872 168590 211837 249220 265880 286603 337180 423674 498440 537289 573206 674360 847348 1059185 1074578 1146412 1433015 1694696 2118370 2149156 2292824 2686445 2866030 4236740 4298312 4872251 5372890 5732060 8473480 9133913 9744502 10745780 11464120 12357647 18267826 19489004 21491560 24361255 24715294 36535652 38978008 45669565 48722510 49430588 61788235 73071304 91339130 97445020 98861176 123576470 155276521 182678260 194890040 210079999 247152940 310553042 365356520 420159998 494305880 621106084 776382605 840319996 1050399995 1242212168 1552765210 1680639992 2100799990 3105530420 3571359983 4201599980 6211060840 7142719966 8403199960 14285439932 17856799915 28570879864 35713599830 71427199660 142854399320
• Sum of all divisors σ(n): 356773811760
• Sum of proper divisors (its aliquot sum) s(n): 213919412440
• 142854399320 is an abundant number, because the sum of its proper divisors (213919412440) is greater than itself. Its abundance is 71065013120

Bases of 142854399320

• Binary: 10000101000010110010010010010101011000₂
• Hexadecimal: 0x2142C92558
• Base-36: 1TMJTJYW

Squares and roots of 142854399320

• 142854399320 squared (142854399320²) is 20407379405078016462400
• 142854399320 cubed (142854399320³) is 2915283926607758999473223365568000
• The square root of 142854399320 is 377960.8436333053
• The cube root of 142854399320 is 5227.5461207289

Scales and comparisons

• 142,854,399,320 seconds is equal to 4,542 years, 17 weeks, 9 hours, 35 minutes, 20 seconds.
• To count from 1 to 142,854,399,320 would take you about nine thousand and eighty-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 142854399320 cubic inches would be around 435.6 feet tall.

Recreational maths with 142854399320

• 142854399320 backwards is 023993458241
• The number of decimal digits it has is: 12
• The sum of 142854399320's digits is 50
• More coming soon!