13531423180

Names of 13531423180

• Cardinal: 13531423180 can be written as Thirteen billion, five hundred thirty-one million, four hundred twenty-three thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.353142318 × 10¹⁰

Factors of 13531423180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 742

Divisors of 13531423180

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 20 22 37 43 44 55 67 74 86 110 134 148 172 185 215 220 268 335 370 407 430 473 577 670 737 740 814 860 946 1154 1340 1474 1591 1628 1892 2035 2308 2365 2479 2881 2885 2948 3182 3685 4070 4730 4958 5762 5770 6347 6364 7370 7955 8140 9460 9916 11524 11540 12395 12694 14405 14740 15910 17501 21349 24790 24811 25388 27269 28810 31691 31735 31820 35002 38659 42698 49580 49622 54538 57620 63382 63470 70004 77318 85396 87505 99244 106597 106745 109076 124055 126764 126940 136345 154636 158455 175010 193295 213194 213490 234839 248110 272690 272921 316910 350020 386590 425249 426388 426980 469678 496220 532985 545380 545842 633820 773180 850498 918007 939356 1065970 1091684 1172567 1174195 1364605 1430383 1662337 1700996 1836014 2126245 2131940 2345134 2348390 2729210 2860766 3324674 3672028 4252490 4590035 4690268 4696780 5458420 5721532 5862835 6649348 7151915 8311685 8504980 9180070 10098077 11725670 14303830 15734213 16623370 18285707 18360140 20196154 23451340 28607660 31468426 33246740 36571414 40392308 50490385 61506469 62936852 73142828 78671065 91428535 100980770 123012938 157342130 182857070 201961540 246025876 307532345 314684260 365714140 615064690 676571159 1230129380 1353142318 2706284636 3382855795 6765711590 13531423180
• Sum of all divisors σ(n): 33121009152
• Sum of proper divisors (its aliquot sum) s(n): 19589585972
• 13531423180 is an abundant number, because the sum of its proper divisors (19589585972) is greater than itself. Its abundance is 6058162792

Bases of 13531423180

• Binary: 1100100110100010010010000111001100₂
• Hexadecimal: 0x3268921CC
• Base-36: 67S9CY4

Squares and roots of 13531423180

• 13531423180 squared (13531423180²) is 183099413276241312400
• 13531423180 cubed (13531423180³) is 2477595645050531437882981432000
• The square root of 13531423180 is 116324.6456259377
• The cube root of 13531423180 is 2382.9475978447

Scales and comparisons

• 13,531,423,180 seconds is equal to 430 years, 13 weeks, 2 days, 16 hours, 39 minutes, 40 seconds.
• To count from 1 to 13,531,423,180 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 13531423180 cubic inches would be around 198.6 feet tall.

Recreational maths with 13531423180

• 13531423180 backwards is 08132413531
• The number of decimal digits it has is: 11
• The sum of 13531423180's digits is 31
• More coming soon!