142578893988

Names of 142578893988

• Cardinal: 142578893988 can be written as One hundred forty-two billion, five hundred seventy-eight million, eight hundred ninety-three thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42578893988 × 10¹¹

Factors of 142578893988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2297

Divisors of 142578893988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 241 306 482 612 723 757 964 1277 1446 1514 2169 2271 2554 2892 3028 3831 4097 4338 4542 5108 6813 7662 8194 8676 9084 11493 12291 12869 13626 15324 16388 21709 22986 24582 25738 27252 36873 38607 43418 45972 49164 51476 65127 73746 77214 86836 115821 130254 147492 154428 182437 195381 231642 260508 307757 364874 390762 463284 547311 615514 729748 781524 923271 966689 1094622 1231028 1641933 1846542 1933378 2189244 2769813 2900067 3101429 3283866 3693084 3866756 5231869 5539626 5800134 6202858 6567732 8700201 9304287 10463738 11079252 11600268 12405716 15695607 16433713 17400402 18608574 20927476 27912861 31391214 32867426 34800804 37217148 47086821 49301139 55825722 62782428 65734852 94173642 98602278 111651444 147903417 188347284 197204556 232972049 295806834 465944098 591613668 698916147 931888196 1397832294 2096748441 2795664588 3960524833 4193496882 7921049666 8386993764 11881574499 15842099332 23763148998 35644723497 47526297996 71289446994 142578893988
• Sum of all divisors σ(n): 383998318704
• Sum of proper divisors (its aliquot sum) s(n): 241419424716
• 142578893988 is an abundant number, because the sum of its proper divisors (241419424716) is greater than itself. Its abundance is 98840530728

Bases of 142578893988

• Binary: 10000100110010010111010100010010100100₂
• Hexadecimal: 0x21325D44A4
• Base-36: 1THZSIP0

Squares and roots of 142578893988

• 142578893988 squared (142578893988²) is 20328741010841342544144
• 142578893988 cubed (142578893988³) is 2898449409494255737289101586206272
• The square root of 142578893988 is 377596.2049438527
• The cube root of 142578893988 is 5224.1833875669

Scales and comparisons

• 142,578,893,988 seconds is equal to 4,533 years, 29 weeks, 3 days, 16 hours, 19 minutes, 48 seconds.
• To count from 1 to 142,578,893,988 would take you about nine thousand and sixty-seven 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 142578893988 cubic inches would be around 435.3 feet tall.

Recreational maths with 142578893988

• 142578893988 backwards is 889398875241
• The number of decimal digits it has is: 12
• The sum of 142578893988's digits is 72
• More coming soon!