142639956455620

Names of 142639956455620

• Cardinal: 142639956455620 can be written as One hundred forty-two trillion, six hundred thirty-nine billion, nine hundred fifty-six million, four hundred fifty-five thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.4263995645562 × 10¹⁴

Factors of 142639956455620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8265

Divisors of 142639956455620

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 37 52 65 68 74 85 130 148 169 170 185 221 260 338 340 370 442 481 629 676 740 845 884 962 1105 1258 1690 1924 2210 2405 2516 2873 3145 3380 4420 4810 5746 6253 6290 8177 8191 9620 11492 12506 12580 14365 16354 16382 25012 28730 31265 32708 32764 40885 40955 57460 62530 81770 81910 106301 106483 125060 139247 163540 163820 212602 212966 278494 303067 425204 425932 531505 532415 556988 606134 696235 1063010 1064830 1212268 1384279 1392470 1515335 1810211 2126020 2129660 2768558 2784940 3030670 3620422 3939871 5152139 5537116 6061340 6921395 7240844 7879742 9051055 10304278 13842790 15759484 18102110 19699355 20608556 23532743 25760695 27685580 36204220 39398710 47065486 51218323 51521390 66977807 67092481 78797420 94130972 102436646 103042780 117663715 133955614 134184962 204873292 235327430 256091615 267911228 268369924 334889035 335462405 470654860 512183230 669778070 670924810 870711491 872202253 1024366460 1140572177 1339556140 1341849620 1741422982 1744404506 2281144354 2482421797 3482845964 3488809012 4353557455 4361011265 4562288708 4964843594 5702860885 8707114910 8722022530 9929687188 11338629289 11405721770 12412108985 14827438301 17414229820 17444045060 22677258578 22811443540 24824217970 29654876602 32271483361 42201170549 45354517156 49648435940 56693146445 59309753204 64542966722 74137191505 84402341098 113386292890 129085933444 148274383010 161357416805 168804682196 192756697913 211005852745 226772585780 296548766020 322714833610 385513395826 419529283693 422011705490 548615217137 645429667220 771026791652 839058567386 844023410980 963783489565 1097230434274 1678117134772 1927566979130 2097646418465 2194460868548 2743076085685 3855133958260 4195292836930 5486152171370 7131997822781 8390585673860 10972304342740 14263995645562 28527991291124 35659989113905 71319978227810 142639956455620
• Sum of all divisors σ(n): 352763268511752
• Sum of proper divisors (its aliquot sum) s(n): 210123312056132
• 142639956455620 is an abundant number, because the sum of its proper divisors (210123312056132) is greater than itself. Its abundance is 67483355600512

Bases of 142639956455620

• Binary: 100000011011101011110011111011110111000011000100₂
• Hexadecimal: 0x81BAF3EF70C4
• Base-36: 1EK7W37W04

Squares and roots of 142639956455620

• 142639956455620 squared (142639956455620²) is 20346157177661169713029584400
• 142639956455620 cubed (142639956455620³) is 2902174973860789564061054690164825644328000
• The square root of 142639956455620 is 11943197.0784886573
• The cube root of 142639956455620 is 52249.2907063189

Scales and comparisons

• 142,639,956,455,620 seconds is equal to 4,535,509 years, 20 weeks, 5 days, 22 hours, 33 minutes, 40 seconds.
• To count from 1 to 142,639,956,455,620 would take you about eleven million, three hundred thirty-eight thousand, seven hundred seventy-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 142639956455620 cubic inches would be around 4354.1 feet tall.

Recreational maths with 142639956455620

• 142639956455620 backwards is 026554659936241
• The number of decimal digits it has is: 15
• The sum of 142639956455620's digits is 67
• More coming soon!