142055431680

Names of 142055431680

• Cardinal: 142055431680 can be written as One hundred forty-two billion, fifty-five million, four hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4205543168 × 10¹¹

Factors of 142055431680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 596712

Divisors of 142055431680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 256 310 320 372 384 465 480 496 512 620 640 744 768 930 960 992 1240 1280 1488 1536 1860 1920 1984 2480 2560 2976 3720 3840 3968 4960 5952 7440 7680 7936 9920 11904 14880 15872 19840 23808 29760 39680 47616 59520 79360 119040 238080 596671 1193342 1790013 2386684 2983355 3580026 4773368 5966710 7160052 8950065 9546736 11933420 14320104 17900130 18496801 19093472 23866840 28640208 35800260 36993602 38186944 47733680 55490403 57280416 71600520 73987204 76373888 92484005 95467360 110980806 114560832 143201040 147974408 152747776 184968010 190934720 221961612 229121664 277452015 286402080 295948816 305495552 369936020 381869440 443923224 458243328 554904030 572804160 591897632 739872040 763738880 887846448 916486656 1109808060 1145608320 1183795264 1479744080 1527477760 1775692896 2219616120 2291216640 2367590528 2959488160 3551385792 4439232240 4582433280 4735181056 5918976320 7102771584 8878464480 9470362112 11837952640 14205543168 17756928960 23675905280 28411086336 35513857920 47351810560 71027715840 142055431680
• Sum of all divisors σ(n): 468783710208
• Sum of proper divisors (its aliquot sum) s(n): 326728278528
• 142055431680 is an abundant number, because the sum of its proper divisors (326728278528) is greater than itself. Its abundance is 184672846848

Bases of 142055431680

• Binary: 10000100010011001010011101111000000000₂
• Hexadecimal: 0x211329DE00
• Base-36: 1T9C4WLC

Squares and roots of 142055431680

• 142055431680 squared (142055431680²) is 20179745669791147622400
• 142055431680 cubed (142055431680³) is 2866642482314792210942637637632000
• The square root of 142055431680 is 376902.4166544969
• The cube root of 142055431680 is 5217.7822143203

Scales and comparisons

• 142,055,431,680 seconds is equal to 4,516 years, 48 weeks, 2 hours, 8 minutes.
• To count from 1 to 142,055,431,680 would take you about nine thousand and thirty-three 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 142055431680 cubic inches would be around 434.8 feet tall.

Recreational maths with 142055431680

• 142055431680 backwards is 086134550241
• The number of decimal digits it has is: 12
• The sum of 142055431680's digits is 39
• More coming soon!