168943082016

Names of 168943082016

• Cardinal: 168943082016 can be written as One hundred sixty-eight billion, nine hundred forty-three million, eighty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.68943082016 × 10¹¹

Factors of 168943082016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2048

Divisors of 168943082016

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 41 46 48 69 82 92 96 123 138 164 184 246 276 328 368 492 529 552 656 736 943 984 1058 1104 1312 1587 1681 1886 1968 1979 2116 2208 2829 3174 3362 3772 3936 3958 4232 5043 5658 5937 6348 6724 7544 7916 8464 10086 11316 11874 12696 13448 15088 15832 16928 20172 21689 22632 23748 25392 26896 30176 31664 38663 40344 43378 45264 45517 47496 50784 53792 63328 65067 77326 80688 81139 86756 90528 91034 94992 115989 130134 136551 154652 161376 162278 173512 182068 189984 231978 243417 260268 273102 309304 324556 347024 364136 463956 486834 520536 546204 618608 649112 694048 728272 889249 927912 973668 1041072 1046891 1092408 1237216 1298224 1456544 1778498 1855824 1866197 1947336 2082144 2093782 2184816 2596448 2667747 3140673 3326699 3556996 3711648 3732394 3894672 4187564 4369632 5335494 5598591 6281346 6653398 7113992 7464788 7789344 8375128 9980097 10670988 11197182 12562692 13306796 14227984 14929576 16750256 19960194 21341976 22394364 25125384 26613592 28455968 29859152 33500512 39920388 42683952 42922531 44788728 50250768 53227184 59718304 76514077 79840776 85367904 85845062 89577456 100501536 106454368 128767593 153028154 159681552 171690124 179154912 229542231 257535186 306056308 319363104 343380248 459084462 515070372 612112616 686760496 918168924 1030140744 1224225232 1373520992 1759823771 1836337848 2060281488 2448450464 3519647542 3672675696 4120562976 5279471313 7039295084 7345351392 10558942626 14078590168 21117885252 28157180336 42235770504 56314360672 84471541008 168943082016
• Sum of all divisors σ(n): 475418568240
• Sum of proper divisors (its aliquot sum) s(n): 306475486224
• 168943082016 is an abundant number, because the sum of its proper divisors (306475486224) is greater than itself. Its abundance is 137532404208

Bases of 168943082016

• Binary: 10011101010101110010101101101000100000₂
• Hexadecimal: 0x2755CADA20
• Base-36: 25M0CKDC

Squares and roots of 168943082016

• 168943082016 squared (168943082016²) is 28541764961064902624256
• 168943082016 cubed (168943082016³) is 4821933738698582890748735038980096
• The square root of 168943082016 is 411026.8628885465
• The cube root of 168943082016 is 5528.1540601265

Scales and comparisons

• 168,943,082,016 seconds is equal to 5,371 years, 45 weeks, 17 hours, 53 minutes, 36 seconds.
• To count from 1 to 168,943,082,016 would take you about ten thousand, seven hundred forty-three 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 168943082016 cubic inches would be around 460.7 feet tall.

Recreational maths with 168943082016

• 168943082016 backwards is 610280349861
• 168943082016 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168943082016's digits is 48
• More coming soon!