13531370220

Names of 13531370220

• Cardinal: 13531370220 can be written as Thirteen billion, five hundred thirty-one million, three hundred seventy thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.353137022 × 10¹⁰

Factors of 13531370220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1763

Divisors of 13531370220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 41 45 54 57 60 76 82 90 95 108 114 123 135 164 171 180 190 205 228 246 270 285 342 361 369 380 410 492 513 540 570 615 684 722 738 779 820 855 1026 1083 1107 1140 1230 1444 1476 1558 1693 1710 1805 1845 2052 2166 2214 2337 2460 2565 3116 3249 3386 3420 3610 3690 3895 4332 4428 4674 5079 5130 5415 5535 6498 6772 7011 7220 7380 7790 8465 9348 9747 10158 10260 10830 11070 11685 12996 14022 14801 15237 15580 16245 16930 19494 20316 21033 21660 22140 23370 25395 28044 29602 30474 32167 32490 33860 35055 38988 42066 44403 45711 46740 48735 50790 59204 60948 64334 64980 69413 70110 74005 76185 84132 88806 91422 96501 97470 101580 105165 128668 133209 138826 140220 148010 152370 160835 177612 182844 193002 194940 208239 210330 222015 228555 266418 277652 289503 296020 304740 321670 347065 386004 399627 416478 420660 444030 457110 482505 532836 579006 611173 624717 643340 666045 694130 799254 832956 868509 888060 914220 965010 1041195 1158012 1222346 1249434 1318847 1332090 1388260 1447515 1598508 1737018 1833519 1874151 1930020 1998135 2082390 2444692 2498868 2637694 2664180 2895030 3055865 3123585 3474036 3667038 3748302 3956541 3996270 4164780 4342545 5275388 5500557 5790060 6111730 6247170 6594235 7334076 7496604 7913082 7992540 8685090 9167595 9370755 11001114 11869623 12223460 12494340 13188470 15826164 16501671 17370180 18335190 18741510 19782705 22002228 23739246 25058093 26376940 27502785 33003342 35608869 36670380 37483020 39565410 47478492 50116186 55005570 59348115 66006684 71217738 75174279 79130820 82508355 100232372 110011140 118696230 125290465 142435476 150348558 165016710 178044345 225522837 237392460 250580930 300697116 330033420 356088690 375871395 451045674 501161860 676568511 712177380 751742790 902091348 1127614185 1353137022 1503485580 2255228370 2706274044 3382842555 4510456740 6765685110 13531370220
• Sum of all divisors σ(n): 45540411840
• Sum of proper divisors (its aliquot sum) s(n): 32009041620
• 13531370220 is an abundant number, because the sum of its proper divisors (32009041620) is greater than itself. Its abundance is 18477671400

Bases of 13531370220

• Binary: 1100100110100010000101001011101100₂
• Hexadecimal: 0x3268852EC
• Base-36: 67S8830

Squares and roots of 13531370220

• 13531370220 squared (13531370220²) is 183097980030702848400
• 13531370220 cubed (13531370220³) is 2477566554329607208508934648000
• The square root of 13531370220 is 116324.4179869385
• The cube root of 13531370220 is 2382.9444890051

Scales and comparisons

• 13,531,370,220 seconds is equal to 430 years, 13 weeks, 2 days, 1 hour, 57 minutes.
• To count from 1 to 13,531,370,220 would take you about eight hundred sixty 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 13531370220 cubic inches would be around 198.6 feet tall.

Recreational maths with 13531370220

• 13531370220 backwards is 02207313531
• 13531370220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13531370220's digits is 27
• More coming soon!