137621709420

Names of 137621709420

• Cardinal: 137621709420 can be written as One hundred thirty-seven billion, six hundred twenty-one million, seven hundred nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3762170942 × 10¹¹

Factors of 137621709420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 419

Divisors of 137621709420

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 37 39 52 60 65 74 78 111 130 148 156 185 195 222 260 359 370 390 444 481 555 718 740 780 962 1077 1110 1369 1436 1443 1795 1924 2154 2220 2405 2738 2886 3590 4107 4308 4667 4810 5385 5476 5772 6845 7180 7215 8214 9334 9620 10770 13283 13690 14001 14430 16428 17797 18668 20535 21540 23335 26566 27380 28002 28860 35594 39849 41070 46670 53132 53391 56004 66415 70005 71188 79698 82140 88985 93340 106782 128881 132830 140010 159396 172679 177970 199245 213564 257762 265660 266955 280020 345358 355940 386643 398490 491471 515524 518037 533910 644405 690716 773286 796980 863395 982942 1036074 1067820 1288810 1474413 1546572 1675453 1726790 1933215 1965884 2072148 2457355 2577620 2590185 2948826 3350906 3453580 3866430 4768597 4914710 5026359 5180370 5897652 6389123 6701812 7372065 7732860 8377265 9537194 9829420 10052718 10360740 12778246 14305791 14744130 16754530 19074388 19167369 20105436 23842985 25131795 25556492 28611582 29488260 31945615 33509060 38334738 47685970 50263590 57223164 61991761 63891230 71528955 76669476 95371940 95836845 100527180 123983522 127782460 143057910 176438089 185975283 191673690 247967044 286115820 309958805 352876178 371950566 383347380 529314267 619917610 705752356 743901132 882190445 929876415 1058628534 1239835220 1764380890 1859752830 2117257068 2293695157 2646571335 3528761780 3719505660 4587390314 5293142670 6881085471 9174780628 10586285340 11468475785 13762170942 22936951570 27524341884 34405427355 45873903140 68810854710 137621709420
• Sum of all divisors σ(n): 427692588624
• Sum of proper divisors (its aliquot sum) s(n): 290070879204
• 137621709420 is an abundant number, because the sum of its proper divisors (290070879204) is greater than itself. Its abundance is 152449169784

Bases of 137621709420

• Binary: 10000000001010111001001010001001101100₂
• Hexadecimal: 0x200AE4A26C
• Base-36: 1R80EULO

Squares and roots of 137621709420

• 137621709420 squared (137621709420²) is 18939734903682916736400
• 137621709420 cubed (137621709420³) is 2606518693406482054914895536888000
• The square root of 137621709420 is 370974.0010027657
• The cube root of 137621709420 is 5162.9230156139

Scales and comparisons

• 137,621,709,420 seconds is equal to 4,375 years, 49 weeks, 20 hours, 37 minutes.
• To count from 1 to 137,621,709,420 would take you about eight thousand, seven hundred fifty-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 137621709420 cubic inches would be around 430.2 feet tall.

Recreational maths with 137621709420

• 137621709420 backwards is 024907126731
• The number of decimal digits it has is: 12
• The sum of 137621709420's digits is 42
• More coming soon!