28427128343844

Names of 28427128343844

• Cardinal: 28427128343844 can be written as Twenty-eight trillion, four hundred twenty-seven billion, one hundred twenty-eight million, three hundred forty-three thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 2.8427128343844 × 10¹³

Factors of 28427128343844

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 579520

Divisors of 28427128343844

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 19 31 38 53 57 62 76 93 106 114 124 131 159 186 212 228 262 318 372 393 524 589 636 786 1007 1178 1572 1643 1767 2014 2356 2489 3021 3286 3534 4028 4061 4929 4978 6042 6572 6943 7068 7467 8122 9858 9956 12084 12183 13886 14934 16244 19716 20829 24366 27772 29868 31217 41658 48732 62434 77159 83316 93651 124868 131917 154318 187302 215233 231477 263834 308636 374604 395751 430466 462954 527668 579281 645699 791502 860932 925908 1158562 1291398 1583004 1737843 2317124 2582796 3475686 4089427 6951372 8178854 11006339 12268281 16357708 17957711 22012678 24536562 30701893 33019017 35915422 44025356 49073124 53873133 61403786 66038034 71830844 75885811 92105679 107746266 122807572 132076068 151771622 184211358 215492532 227657433 303543244 341196509 368422716 455314866 583335967 682393018 910629732 951758683 1023589527 1166671934 1364786036 1441830409 1750007901 1903517366 2047179054 2333343868 2352460141 2855276049 2883660818 3500015802 3807034732 4021947983 4094358108 4325491227 4704920282 5710552098 5767321636 7000031604 7057380423 8043895966 8650982454 9409840564 11421104196 12065843949 14114760846 16087791932 17301964908 18083414977 24131687898 28229521692 36166829954 44696742679 48263375796 54250244931 72333659908 76417011677 89393485358 108500489862 124680387473 134090228037 152834023354 178786970716 217000979724 229251035031 249360774946 268180456074 305668046708 374041162419 458502070062 498721549892 536360912148 748082324838 917004140124 1496164649676 2368927361987 4737854723974 7106782085961 9475709447948 14213564171922 28427128343844
• Sum of all divisors σ(n): 73993867960320
• Sum of proper divisors (its aliquot sum) s(n): 45566739616476
• 28427128343844 is an abundant number, because the sum of its proper divisors (45566739616476) is greater than itself. Its abundance is 17139611272632

Bases of 28427128343844

• Binary: 110011101101010110100111000110000110100100100₂
• Hexadecimal: 0x19DAB4E30D24
• Base-36: A2R8Q8YZO

Squares and roots of 28427128343844

• 28427128343844 squared (28427128343844²) is 808101625877378918292696336
• 28427128343844 cubed (28427128343844³) is 22972008633685258262989496990036886955584
• The square root of 28427128343844 is 5331709.7017602149
• The cube root of 28427128343844 is 30519.5175064175

Scales and comparisons

• 28,427,128,343,844 seconds is equal to 903,894 years, 39 weeks, 3 hours, 57 minutes, 24 seconds.
• To count from 1 to 28,427,128,343,844 would take you about two million, two hundred fifty-nine thousand, seven hundred thirty-six 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 28427128343844 cubic inches would be around 2543.3 feet tall.

Recreational maths with 28427128343844

• 28427128343844 backwards is 44834382172482
• The number of decimal digits it has is: 14
• The sum of 28427128343844's digits is 60
• More coming soon!