1689185908120672

Names of 1689185908120672

• Cardinal: 1689185908120672 can be written as One quadrillion, six hundred eighty-nine trillion, one hundred eighty-five billion, nine hundred eight million, one hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.689185908120672 × 10¹⁵

Factors of 1689185908120672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32359

Divisors of 1689185908120672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 92 104 169 184 208 299 338 368 416 598 676 736 1196 1352 2197 2392 2704 3887 4394 4784 5408 7774 8788 9568 15548 17576 31096 32321 35152 50531 62192 64642 70304 101062 124384 129284 202124 258568 404248 420173 517136 743383 808496 840346 1034272 1486766 1616992 1680692 2973532 3361384 5462249 5947064 6722768 9663979 10924498 11894128 13445536 19327958 21848996 23788256 38655916 43697992 71009237 77311832 87395984 125631727 142018474 154623664 174791968 251263454 284036948 309247328 502526908 568073896 1005053816 1044647041 1136147792 1633212451 2010107632 2089294082 2272295584 3266424902 4020215264 4178588164 6532849804 8357176328 13065699608 13580411533 16714352656 24026881943 26131399216 27160823066 33428705312 48053763886 52262798432 54321646132 96107527772 108643292264 176545349929 192215055544 217286584528 312349465259 353090699858 384430111088 434573169056 624698930518 706181399716 768860222176 1249397861036 1412362799432 2295089549077 2498795722072 2824725598864 4060543048367 4590179098154 4997591444144 5649451197728 8121086096734 9180358196308 9995182888288 16242172193468 18360716392616 32484344386936 36721432785232 52787059628771 64968688773872 73442865570464 105574119257542 129937377547744 211148238515084 422296477030168 844592954060336 1689185908120672
• Sum of all divisors σ(n): 3759341368517280
• Sum of proper divisors (its aliquot sum) s(n): 2070155460396608
• 1689185908120672 is an abundant number, because the sum of its proper divisors (2070155460396608) is greater than itself. Its abundance is 380969552275936

Bases of 1689185908120672

• Binary: 110000000000100111000111110000000110101110001100000₂
• Hexadecimal: 0x6004E3E035C60
• Base-36: GMRLAK7GPS

Squares and roots of 1689185908120672

• 1689185908120672 squared (1689185908120672²) is 2853349032193459347794913731584
• 1689185908120672 cubed (1689185908120672³) is 4819836976130949194478888275884495148089704448
• The square root of 1689185908120672 is 41099706.9103986677
• The cube root of 1689185908120672 is 119094.7132915313

Scales and comparisons

• 1,689,185,908,120,672 seconds is equal to 53,710,886 years, 45 weeks, 6 days, 11 hours, 17 minutes, 52 seconds.
• To count from 1 to 1,689,185,908,120,672 would take you about one hundred sixty-one million, one hundred thirty-two thousand, six 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 1689185908120672 cubic inches would be around 9924.6 feet tall.

Recreational maths with 1689185908120672

• 1689185908120672 backwards is 2760218095819861
• The number of decimal digits it has is: 16
• The sum of 1689185908120672's digits is 73
• More coming soon!