1229494749420

Names of 1229494749420

• Cardinal: 1229494749420 can be written as One trillion, two hundred twenty-nine billion, four hundred ninety-four million, seven hundred forty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.22949474942 × 10¹²

Factors of 1229494749420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 70

Divisors of 1229494749420

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 53 60 70 84 98 105 106 140 147 159 196 210 212 245 265 294 318 371 420 490 530 588 636 735 742 795 980 1060 1113 1470 1484 1590 1855 2226 2597 2809 2940 3180 3710 4452 5194 5565 5618 7420 7791 8427 10388 11130 11236 12985 14045 15582 16854 19663 22260 25970 28090 31164 33708 38955 39326 42135 51940 56180 58989 77910 78652 84270 98315 117978 137641 148877 155820 168540 196630 235956 275282 294945 297754 393260 412923 446631 550564 589890 595508 688205 744385 825846 893262 1042139 1179780 1376410 1488770 1651692 1786524 2064615 2084278 2233155 2752820 2977540 3126417 4129230 4168556 4466310 5210695 6252834 7294973 7890481 8258460 8932620 10421390 12505668 14589946 15632085 15780962 20842780 21884919 23671443 29179892 31264170 31561924 36474865 39452405 43769838 47342886 55233367 62528340 72949730 78904810 87539676 94685772 109424595 110466734 118357215 145899460 157809620 165700101 218849190 220933468 236714430 276166835 331400202 386633569 418195493 437698380 473428860 552333670 662800404 773267138 828500505 836390986 1104667340 1159900707 1254586479 1546534276 1657001010 1672781972 1933167845 2090977465 2319801414 2509172958 2927368451 3314002020 3866335690 4181954930 4639602828 5018345916 5799503535 5854736902 6272932395 7732671380 8363909860 8782105353 11599007070 11709473804 12545864790 14636842255 17564210706 20491579157 23198014140 25091729580 29273684510 35128421412 40983158314 43910526765 58547369020 61474737471 81966316628 87821053530 102457895785 122949474942 175642107060 204915791570 245898949884 307373687355 409831583140 614747374710 1229494749420
• Sum of all divisors σ(n): 4081652349264
• Sum of proper divisors (its aliquot sum) s(n): 2852157599844
• 1229494749420 is an abundant number, because the sum of its proper divisors (2852157599844) is greater than itself. Its abundance is 1622662850424

Bases of 1229494749420

• Binary: 10001111001000011100110010000100011101100₂
• Hexadecimal: 0x11E439908EC
• Base-36: FOTLFG8C

Squares and roots of 1229494749420

• 1229494749420 squared (1229494749420²) is 1511657338851348590336400
• 1229494749420 cubed (1229494749420³) is 1858574761039942865704722351504888000
• The square root of 1229494749420 is 1108825.8426912677
• The cube root of 1229494749420 is 10712.9454327795

Scales and comparisons

• 1,229,494,749,420 seconds is equal to 39,094 years, 6 weeks, 5 days, 7 hours, 17 minutes.
• To count from 1 to 1,229,494,749,420 would take you about ninety-seven thousand, seven hundred thirty-five 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 1229494749420 cubic inches would be around 892.7 feet tall.

Recreational maths with 1229494749420

• 1229494749420 backwards is 0249474949221
• The number of decimal digits it has is: 13
• The sum of 1229494749420's digits is 57
• More coming soon!