142489908568

Names of 142489908568

• Cardinal: 142489908568 can be written as One hundred forty-two billion, four hundred eighty-nine million, nine hundred eight thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42489908568 × 10¹¹

Factors of 142489908568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 178

Divisors of 142489908568

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 19 23 28 38 46 56 76 92 127 133 152 161 184 254 266 322 361 437 508 532 644 722 874 889 1016 1064 1288 1444 1748 1778 2413 2527 2888 2921 3059 3496 3556 4826 5054 5842 6118 6859 7112 8303 9652 10108 11684 12236 13718 16129 16606 16891 19304 20216 20447 23368 24472 27436 32258 33212 33782 40894 45847 48013 54872 55499 58121 64516 66424 67564 81788 91694 96026 110998 112903 116242 129032 135128 157757 163576 183388 192052 221996 225806 232484 306451 315514 320929 366776 370967 384104 388493 443992 451612 464968 612902 631028 641858 741934 776986 871093 903224 1054481 1104299 1225804 1262056 1283716 1483868 1553972 1742186 2108962 2145157 2208598 2451608 2567432 2596769 2967736 3107944 3484372 4217924 4290314 4417196 5193538 5822569 6097651 6968744 7048373 7381367 8435848 8580628 8834392 10387076 11645138 12195302 14096746 14762734 17161256 20035139 20774152 23290276 24390604 28193492 29525468 40070278 40757983 46580552 48781208 49338611 56386984 59050936 80140556 81515966 98677222 110628811 133919087 140245973 160281112 163031932 197354444 221257622 267838174 280491946 326063864 394708888 442515244 535676348 560983892 774401677 885030488 937433609 1071352696 1121967784 1548803354 1874867218 2544462653 3097606708 3749734436 5088925306 6195213416 7499468872 10177850612 17811238571 20355701224 35622477142 71244954284 142489908568
• Sum of all divisors σ(n): 338977958400
• Sum of proper divisors (its aliquot sum) s(n): 196488049832
• 142489908568 is an abundant number, because the sum of its proper divisors (196488049832) is greater than itself. Its abundance is 53998141264

Bases of 142489908568

• Binary: 10000100101101000011110111010101011000₂
• Hexadecimal: 0x212D0F7558
• Base-36: 1TGIT93S

Squares and roots of 142489908568

• 142489908568 squared (142489908568²) is 20303374043716999810624
• 142489908568 cubed (142489908568³) is 2893025911111139737883087075026432
• The square root of 142489908568 is 377478.3550986731
• The cube root of 142489908568 is 5223.0963335033

Scales and comparisons

• 142,489,908,568 seconds is equal to 4,530 years, 38 weeks, 2 days, 18 hours, 9 minutes, 28 seconds.
• To count from 1 to 142,489,908,568 would take you about nine 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 142489908568 cubic inches would be around 435.3 feet tall.

Recreational maths with 142489908568

• 142489908568 backwards is 865809984241
• The number of decimal digits it has is: 12
• The sum of 142489908568's digits is 64
• More coming soon!