142215784550

Names of 142215784550

• Cardinal: 142215784550 can be written as One hundred forty-two billion, two hundred fifteen million, seven hundred eighty-four thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.4221578455 × 10¹¹

Factors of 142215784550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 274

Divisors of 142215784550

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 67 70 98 134 175 193 245 335 350 386 469 490 670 938 965 1225 1351 1675 1930 2345 2450 2702 3283 3350 4489 4690 4825 6566 6755 8978 9457 9650 11725 12931 13510 16415 18914 22445 23450 25862 31423 32830 33775 44890 47285 62846 64655 67550 82075 90517 94570 112225 129310 157115 164150 181034 219961 224450 236425 300763 314230 323275 439922 452585 472850 601526 633619 646550 785575 866377 905170 1099805 1267238 1503815 1571150 1732754 2105341 2199610 2262925 3007630 3168095 4210682 4331885 4525850 5499025 6064639 6336190 7519075 8663770 10526705 10998050 12129278 14737387 15038150 15840475 21053410 21659425 29474774 30323195 31680950 42452473 43318850 52633525 58047259 60646390 73686935 84904946 105267050 116094518 147373870 151615975 212262365 290236295 303231950 368434675 406330813 424524730 580472590 736869350 812661626 1061311825 1451181475 2031654065 2122623650 2844315691 2902362950 4063308130 5688631382 10158270325 14221578455 20316540650 28443156910 71107892275 142215784550
• Sum of all divisors σ(n): 313989256080
• Sum of proper divisors (its aliquot sum) s(n): 171773471530
• 142215784550 is an abundant number, because the sum of its proper divisors (171773471530) is greater than itself. Its abundance is 29557686980

Bases of 142215784550

• Binary: 10000100011100101110001010100001100110₂
• Hexadecimal: 0x211CB8A866
• Base-36: 1TBZLTNQ

Squares and roots of 142215784550

• 142215784550 squared (142215784550²) is 20225329375172018702500
• 142215784550 cubed (142215784550³) is 2876361084872249930983310546375000
• The square root of 142215784550 is 377115.0813080803
• The cube root of 142215784550 is 5219.7447621367

Scales and comparisons

• 142,215,784,550 seconds is equal to 4,522 years, 1 week, 1 day, 35 minutes, 50 seconds.
• To count from 1 to 142,215,784,550 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 142215784550 cubic inches would be around 435 feet tall.

Recreational maths with 142215784550

• 142215784550 backwards is 055487512241
• The number of decimal digits it has is: 12
• The sum of 142215784550's digits is 44
• More coming soon!