168728629014

Names of 168728629014

• Cardinal: 168728629014 can be written as One hundred sixty-eight billion, seven hundred twenty-eight million, six hundred twenty-nine thousand and fourteen.

Scientific notation

• Scientific notation: 1.68728629014 × 10¹¹

Factors of 168728629014

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 717

Divisors of 168728629014

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 53 54 66 81 99 106 127 159 162 198 243 254 297 318 381 477 486 521 583 594 729 762 891 954 1042 1143 1166 1397 1431 1458 1563 1749 1782 2187 2286 2673 2794 2862 3126 3429 3498 4191 4293 4374 4689 5247 5346 5731 6731 6858 8019 8382 8586 9378 10287 10494 11462 12573 12879 13462 14067 15741 16038 17193 20193 20574 24057 25146 25758 27613 28134 30861 31482 34386 37719 38637 40386 42201 47223 48114 51579 55226 60579 61722 66167 74041 75438 77274 82839 84402 92583 94446 103158 113157 115911 121158 126603 132334 141669 148082 154737 165678 181737 185166 198501 222123 226314 231822 248517 253206 277749 283338 303743 309474 339471 363474 379809 397002 425007 444246 464211 497034 545211 555498 595503 607486 666369 678942 727837 745551 759618 850014 911229 928422 1018413 1090422 1139427 1191006 1275021 1332738 1392633 1455674 1491102 1635633 1786509 1822458 1999107 2036826 2183511 2236653 2278854 2550042 2733687 2785266 3055239 3271266 3506851 3573018 3998214 4177899 4367022 4473306 4906899 5359527 5467374 5997321 6110478 6550533 6709959 7013702 8201061 8355798 9813798 10520553 10719054 11994642 12533697 13101066 13419918 14720697 16078581 16402122 17991963 19651599 20129877 21041106 24603183 25067394 29441394 31561659 32157162 35983926 38575361 39303198 40259754 48235743 49206366 53975889 58954797 60389631 63123318 73809549 77150722 94684977 96471486 107951778 115726083 117909594 120779262 144707229 147619098 161927667 176864391 189369954 221428647 231452166 284054931 289414458 323855334 347178249 353728782 442857294 530593173 568109862 664285941 694356498 852164793 1041534747 1061186346 1328571882 1591779519 1704329586 2083069494 2556494379 3124604241 3183559038 5112988758 6249208482 7669483137 9373812723 15338966274 18747625446 28121438169 56242876338 84364314507 168728629014
• Sum of all divisors σ(n): 426040197120
• Sum of proper divisors (its aliquot sum) s(n): 257311568106
• 168728629014 is an abundant number, because the sum of its proper divisors (257311568106) is greater than itself. Its abundance is 88582939092

Bases of 168728629014

• Binary: 10011101001001000000101000111100010110₂
• Hexadecimal: 0x2749028F16
• Base-36: 25IGO3DI

Squares and roots of 168728629014

• 168728629014 squared (168728629014²) is 28469350248944042612196
• 168728629014 cubed (168728629014³) is 4803594436423707911158626355854744
• The square root of 168728629014 is 410765.9053694695
• The cube root of 168728629014 is 5525.8139599327

Scales and comparisons

• 168,728,629,014 seconds is equal to 5,365 years, 2 weeks, 3 days, 15 hours, 36 minutes, 54 seconds.
• To count from 1 to 168,728,629,014 would take you about ten thousand, seven hundred thirty 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 168728629014 cubic inches would be around 460.5 feet tall.

Recreational maths with 168728629014

• 168728629014 backwards is 410926827861
• 168728629014 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168728629014's digits is 54
• More coming soon!