4294947345721620

Names of 4294947345721620

• Cardinal: 4294947345721620 can be written as Four quadrillion, two hundred ninety-four trillion, nine hundred forty-seven billion, three hundred forty-five million, seven hundred twenty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.29494734572162 × 10¹⁵

Factors of 4294947345721620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 156368821

Divisors of 4294947345721620

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 9343 18686 28029 37372 46715 56058 65401 93430 112116 130802 140145 186860 196203 261604 280290 327005 392406 457807 560580 654010 784812 915614 981015 1308020 1373421 1831228 1962030 2289035 2746842 3924060 4578070 5493684 6867105 9156140 13734210 27468420 156359461 312718922 469078383 625437844 781797305 938156766 1094516227 1563594610 1876313532 2189032454 2345391915 3127189220 3283548681 4378064908 4690783830 5472581135 6567097362 7661613589 9381567660 10945162270 13134194724 15323227178 16417743405 21890324540 22984840767 30646454356 32835486810 38308067945 45969681534 65670973620 76616135890 91939363068 114924203835 153232271780 229848407670 459696815340 1460866444123 2921732888246 4382599332369 5843465776492 7304332220615 8765198664738 10226065108861 14608664441230 17530397329476 20452130217722 21912996661845 29217328882460 30678195326583 40904260435444 43825993323690 51130325544305 61356390653166 71582455762027 87651986647380 102260651088610 122712781306332 143164911524054 153390976632915 204521302177220 214747367286081 286329823048108 306781953265830 357912278810135 429494734572162 613563906531660 715824557620270 858989469144324 1073736836430405 1431649115240540 2147473672860810 4294947345721620
• Sum of all divisors σ(n): 13990754456598528
• Sum of proper divisors (its aliquot sum) s(n): 9695807110876908
• 4294947345721620 is an abundant number, because the sum of its proper divisors (9695807110876908) is greater than itself. Its abundance is 5400859765155288

Bases of 4294947345721620

• Binary: 1111010000100011101101011010110111101110100100010100₂
• Hexadecimal: 0xF423B5ADEE914
• Base-36: 16AFJKLDZBO

Squares and roots of 4294947345721620

• 4294947345721620 squared (4294947345721620²) is 18446572702521188831718535424400
• 4294947345721620 cubed (4294947345721620³) is 79227058466354270572626515793059957750955528000
• The square root of 4294947345721620 is 65535847.7912784767
• The cube root of 4294947345721620 is 162549.6160378163

Scales and comparisons

• 4,294,947,345,721,620 seconds is equal to 136,566,040 years, 23 weeks, 2 days, 15 hours, 7 minutes.
• To count from 1 to 4,294,947,345,721,620 would take you about four hundred nine million, six hundred ninety-eight thousand, one hundred twenty-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 4294947345721620 cubic inches would be around 13545.8 feet tall.

Recreational maths with 4294947345721620

• 4294947345721620 backwards is 0261275437494924
• The number of decimal digits it has is: 16
• The sum of 4294947345721620's digits is 69
• More coming soon!