13166166816

Names of 13166166816

• Cardinal: 13166166816 can be written as Thirteen billion, one hundred sixty-six million, one hundred sixty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3166166816 × 10¹⁰

Factors of 13166166816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 123

Divisors of 13166166816

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 88 96 99 107 108 121 132 144 176 198 214 216 242 264 288 297 321 352 363 396 428 432 484 528 594 642 726 792 856 864 963 968 1056 1089 1177 1188 1284 1331 1452 1584 1712 1926 1936 2178 2354 2376 2568 2662 2889 2904 3168 3267 3424 3531 3852 3872 3993 4356 4708 4752 5136 5324 5778 5808 6534 7062 7704 7986 8712 9416 9504 10272 10593 10648 11449 11556 11616 11979 12947 13068 14124 15408 15972 17424 18832 21186 21296 22898 23112 23958 25894 26136 28248 30816 31779 31944 34347 34848 35937 37664 38841 42372 42592 45796 46224 47916 51788 52272 56496 63558 63888 68694 71874 77682 84744 91592 92448 95832 103041 103576 104544 112992 116523 125939 127116 127776 137388 142417 143748 155364 169488 183184 191664 206082 207152 233046 251878 254232 274776 284834 287496 309123 310728 338976 349569 366368 377817 383328 412164 414304 427251 466092 503756 508464 549552 569668 574992 618246 621456 699138 755634 824328 854502 932184 1007512 1016928 1099104 1133451 1139336 1149984 1236492 1242912 1281753 1385329 1398276 1511268 1648656 1709004 1864368 2015024 2266902 2278672 2472984 2563506 2770658 2796552 3022536 3297312 3400353 3418008 3728736 3845259 4030048 4155987 4533804 4557344 4945968 5127012 5541316 5593104 6045072 6800706 6836016 7690518 8311974 9067608 9891936 10254024 11082632 11186208 12090144 12467961 13601412 13672032 15238619 15381036 16623948 18135216 20508048 22165264 24935922 27202824 30477238 30762072 33247896 36270432 37403883 41016096 44330528 45715857 49871844 54405648 60954476 61524144 66495792 74807766 91431714 99743688 108811296 121908952 123048288 132991584 137147571 149615532 182863428 199487376 243817904 274295142 299231064 365726856 398974752 411442713 487635808 548590284 598462128 731453712 822885426 1097180568 1196924256 1462907424 1645770852 2194361136 3291541704 4388722272 6583083408 13166166816
• Sum of all divisors σ(n): 42637008960
• Sum of proper divisors (its aliquot sum) s(n): 29470842144
• 13166166816 is an abundant number, because the sum of its proper divisors (29470842144) is greater than itself. Its abundance is 16304675328

Bases of 13166166816

• Binary: 1100010000110000111100001100100000₂
• Hexadecimal: 0x310C3C320
• Base-36: 61QSNC0

Squares and roots of 13166166816

• 13166166816 squared (13166166816²) is 173347948626739577856
• 13166166816 cubed (13166166816³) is 2282328008831051400241515626496
• The square root of 13166166816 is 114743.9184270783
• The cube root of 13166166816 is 2361.3106059391

Scales and comparisons

• 13,166,166,816 seconds is equal to 418 years, 33 weeks, 3 days, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,166,166,816 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 13166166816 cubic inches would be around 196.8 feet tall.

Recreational maths with 13166166816

• 13166166816 backwards is 61866166131
• The number of decimal digits it has is: 11
• The sum of 13166166816's digits is 45
• More coming soon!