13163128320

Names of 13163128320

• Cardinal: 13163128320 can be written as Thirteen billion, one hundred sixty-three million, one hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.316312832 × 10¹⁰

Factors of 13163128320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 36524

Divisors of 13163128320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 188 192 235 240 256 282 320 376 384 470 480 512 564 640 705 752 768 940 960 1128 1280 1410 1504 1536 1880 1920 2256 2560 2820 3008 3760 3840 4512 5640 6016 7520 7680 9024 11280 12032 15040 18048 22560 24064 30080 36096 36467 45120 60160 72192 72934 90240 109401 120320 145868 180480 182335 218802 291736 360960 364670 437604 547005 583472 729340 875208 1094010 1166944 1458680 1713949 1750416 2188020 2333888 2917360 3427898 3500832 4376040 4667776 5141847 5834720 6855796 7001664 8569745 8752080 9335552 10283694 11669440 13711592 14003328 17139490 17504160 18671104 20567388 23338880 25709235 27423184 28006656 34278980 35008320 41134776 46677760 51418470 54846368 56013312 68557960 70016640 82269552 93355520 102836940 109692736 137115920 140033280 164539104 205673880 219385472 274231840 280066560 329078208 411347760 438770944 548463680 658156416 822695520 877541888 1096927360 1316312832 1645391040 2193854720 2632625664 3290782080 4387709440 6581564160 13163128320
• Sum of all divisors σ(n): 42977392128
• Sum of proper divisors (its aliquot sum) s(n): 29814263808
• 13163128320 is an abundant number, because the sum of its proper divisors (29814263808) is greater than itself. Its abundance is 16651135488

Bases of 13163128320

• Binary: 1100010000100101010110011000000000₂
• Hexadecimal: 0x310956600
• Base-36: 61OZITC

Squares and roots of 13163128320

• 13163128320 squared (13163128320²) is 173267947168786022400
• 13163128320 cubed (13163128320³) is 2280748222325711111473594368000
• The square root of 13163128320 is 114730.6773273827
• The cube root of 13163128320 is 2361.1289437305

Scales and comparisons

• 13,163,128,320 seconds is equal to 418 years, 28 weeks, 3 days, 32 minutes.
• To count from 1 to 13,163,128,320 would take you about eight hundred thirty-seven 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 13163128320 cubic inches would be around 196.8 feet tall.

Recreational maths with 13163128320

• 13163128320 backwards is 02382136131
• 13163128320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13163128320's digits is 30
• More coming soon!