142215843692

Names of 142215843692

• Cardinal: 142215843692 can be written as One hundred forty-two billion, two hundred fifteen million, eight hundred forty-three thousand, six hundred ninety-two.

Scientific notation

• Scientific notation: 1.42215843692 × 10¹¹

Factors of 142215843692

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 372

Divisors of 142215843692

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 13 26 52 71 89 142 169 178 197 284 338 356 394 676 788 923 1157 1846 2197 2314 2561 3692 4394 4628 5122 6319 8788 10244 11999 12638 13987 15041 17533 23998 25276 27974 28561 30082 33293 35066 47996 55948 57122 60164 66586 70132 82147 114244 133172 155987 164294 181831 195533 227929 311974 328588 363662 391066 432809 455858 623948 727324 782132 865618 911716 1067911 1244843 1731236 2027831 2135822 2363803 2489686 2541929 2963077 4055662 4271644 4727606 4979372 5083858 5626517 5926154 8111324 9455212 10167716 11253034 11852308 13882843 16182959 22506068 27765686 30729439 32365918 38520001 55531372 61458878 64731836 77040002 122917756 154080004 180476959 210378467 360953918 399482707 420756934 500760013 721907836 798965414 841513868 1001520026 1597930828 2003040052 2734920071 5469840142 10939680284 35553960923 71107921846 142215843692
• Sum of all divisors σ(n): 277889784480
• Sum of proper divisors (its aliquot sum) s(n): 135673940788
• 142215843692 is a deficient number, because the sum of its proper divisors (135673940788) is less than itself. Its deficiency is 6541902904

Bases of 142215843692

• Binary: 10000100011100101110011000111101101100₂
• Hexadecimal: 0x211CB98F6C
• Base-36: 1TBZN3AK

Squares and roots of 142215843692

• 142215843692 squared (142215843692²) is 20225346197027376190864
• 142215843692 cubed (142215843692³) is 2876364673373031967404796982429888
• The square root of 142215843692 is 377115.1597218017
• The cube root of 142215843692 is 5219.7454856995

Scales and comparisons

• 142,215,843,692 seconds is equal to 4,522 years, 1 week, 1 day, 17 hours, 1 minute, 32 seconds.
• To count from 1 to 142,215,843,692 would take you about nine thousand and forty-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 142215843692 cubic inches would be around 435 feet tall.

Recreational maths with 142215843692

• 142215843692 backwards is 296348512241
• The number of decimal digits it has is: 12
• The sum of 142215843692's digits is 47
• More coming soon!