13721982208

Names of 13721982208

• Cardinal: 13721982208 can be written as Thirteen billion, seven hundred twenty-one million, nine hundred eighty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.3721982208 × 10¹⁰

Factors of 13721982208

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 255

Divisors of 13721982208

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 37 44 61 64 68 74 88 122 127 128 136 148 176 187 244 254 256 272 296 352 374 407 488 508 544 592 629 671 704 748 814 976 1016 1037 1088 1184 1258 1342 1397 1408 1496 1628 1952 2032 2074 2159 2176 2257 2368 2516 2684 2794 2816 2992 3256 3904 4064 4148 4318 4352 4514 4699 4736 5032 5368 5588 5984 6512 6919 7747 7808 8128 8296 8636 9028 9398 9472 10064 10736 11176 11407 11968 13024 13838 15494 15616 16256 16592 17272 18056 18796 20128 21472 22352 22814 23749 23936 24827 26048 27676 30988 32512 33184 34544 36112 37592 38369 40256 42944 44704 45628 47498 47872 49654 51689 52096 55352 61976 66368 69088 72224 75184 76738 79883 80512 85217 85888 89408 91256 94996 99308 103378 104192 110704 123952 131699 132736 138176 144448 150368 153476 159766 161024 170434 171776 178816 182512 189992 198616 206756 221408 247904 263398 265472 276352 286639 288896 300736 306952 319532 340868 357632 365024 379984 397232 413512 422059 442816 495808 526796 552704 573278 577792 601472 613904 639064 681736 730048 759968 794464 827024 844118 878713 885632 991616 1053592 1146556 1202944 1227808 1278128 1363472 1448689 1460096 1519936 1588928 1654048 1688236 1757426 1771264 1983232 2107184 2293112 2455616 2556256 2726944 2897378 2920192 3039872 3153029 3177856 3308096 3376472 3514852 4214368 4586224 4872863 4911232 5112512 5453888 5794756 6079744 6306058 6355712 6616192 6752944 7029704 8428736 9172448 9745726 9822464 10225024 10907776 11589512 12612116 13232384 13505888 14059408 16857472 18344896 19491452 20450048 21815552 23179024 25224232 27011776 28118816 33714944 36689792 38982904 46358048 50448464 53601493 54023552 56237632 73379584 77965808 92716096 100896928 107202986 108047104 112475264 155931616 185432192 201793856 214405972 224950528 311863232 370864384 403587712 428811944 623726464 807175424 857623888 1247452928 1715247776 3430495552 6860991104 13721982208
• Sum of all divisors σ(n): 33285869568
• Sum of proper divisors (its aliquot sum) s(n): 19563887360
• 13721982208 is an abundant number, because the sum of its proper divisors (19563887360) is greater than itself. Its abundance is 5841905152

Bases of 13721982208

• Binary: 1100110001111001001101010100000000₂
• Hexadecimal: 0x331E4D500
• Base-36: 6AXPP8G

Squares and roots of 13721982208

• 13721982208 squared (13721982208²) is 188292795716668555264
• 13721982208 cubed (13721982208³) is 2583750392718704524365672742912
• The square root of 13721982208 is 117140.8648081447
• The cube root of 13721982208 is 2394.0816098637

Scales and comparisons

• 13,721,982,208 seconds is equal to 436 years, 16 weeks, 3 days, 5 hours, 43 minutes, 28 seconds.
• To count from 1 to 13,721,982,208 would take you about eight hundred seventy-two 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 13721982208 cubic inches would be around 199.5 feet tall.

Recreational maths with 13721982208

• 13721982208 backwards is 80228912731
• The number of decimal digits it has is: 11
• The sum of 13721982208's digits is 43
• More coming soon!