137828778400

Names of 137828778400

• Cardinal: 137828778400 can be written as One hundred thirty-seven billion, eight hundred twenty-eight million, seven hundred seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.378287784 × 10¹¹

Factors of 137828778400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3179

Divisors of 137828778400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 47 50 68 71 80 85 94 100 136 142 160 170 188 200 235 272 284 340 355 376 400 425 470 544 568 680 710 752 799 800 850 940 1136 1175 1207 1360 1420 1504 1598 1700 1775 1880 2272 2350 2414 2720 2840 3037 3196 3337 3400 3550 3760 3995 4700 4828 5680 6035 6074 6392 6674 6800 7100 7520 7990 9400 9656 11360 12070 12148 12784 13348 13600 14200 15185 15980 16685 18800 19312 19975 24140 24296 25568 26696 28400 30175 30370 31960 33370 37600 38624 39950 48280 48592 51629 53392 56729 56800 60350 60740 63920 66740 75925 79900 83425 96560 97184 103258 106784 113458 120700 121480 127840 133480 142739 151850 159800 166850 193120 206516 215627 226916 241400 242960 258145 266960 283645 285478 303700 319600 333700 413032 431254 453832 482800 485920 516290 533920 567290 570956 607400 639200 667400 713695 826064 862508 907664 965600 1032580 1078135 1134580 1141912 1214800 1290725 1334800 1418225 1427390 1652128 1725016 1815328 2065160 2156270 2269160 2283824 2426563 2429600 2581450 2669600 2836450 2854780 3450032 3568475 3665659 4130320 4312540 4538320 4567648 4853126 5162900 5390675 5672900 5709560 6900064 7136950 7331318 8260640 8625080 9076640 9706252 10134469 10325800 10781350 11345800 11419120 12132815 14273900 14662636 17250160 18328295 19412504 20268938 20651600 21562700 22691600 22838240 24265630 28547800 29325272 34500320 36656590 38825008 40537876 41303200 43125400 45383200 48531260 50672345 57095600 58650544 60664075 73313180 77650016 81075752 86250800 91641475 97062520 101344690 114191200 117301088 121328150 146626360 162151504 172285973 172501600 183282950 194125040 202689380 242656300 253361725 293252720 324303008 344571946 366565900 388250080 405378760 485312600 506723450 586505440 689143892 733131800 810757520 861429865 970625200 1013446900 1378287784 1466263600 1621515040 1722859730 1941250400 2026893800 2756575568 2932527200 3445719460 4053787600 4307149325 5513151136 6891438920 8107575200 8614298650 13782877840 17228597300 27565755680 34457194600 68914389200 137828778400
• Sum of all divisors σ(n): 369093376512
• Sum of proper divisors (its aliquot sum) s(n): 231264598112
• 137828778400 is an abundant number, because the sum of its proper divisors (231264598112) is greater than itself. Its abundance is 93435819712

Bases of 137828778400

• Binary: 10000000010111001111000100000110100000₂
• Hexadecimal: 0x20173C41A0
• Base-36: 1RBFP21S

Squares and roots of 137828778400

• 137828778400 squared (137828778400²) is 18996772155236306560000
• 137828778400 cubed (137828778400³) is 2618301899699355296492706304000000
• The square root of 137828778400 is 371252.9843651093
• The cube root of 137828778400 is 5165.5111379539

Scales and comparisons

• 137,828,778,400 seconds is equal to 4,382 years, 27 weeks, 3 days, 11 hours, 46 minutes, 40 seconds.
• To count from 1 to 137,828,778,400 would take you about eight thousand, seven hundred sixty-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 137828778400 cubic inches would be around 430.5 feet tall.

Recreational maths with 137828778400

• 137828778400 backwards is 004877828731
• The number of decimal digits it has is: 12
• The sum of 137828778400's digits is 55
• More coming soon!