118509328994186970225

Names of 118509328994186970225

• Cardinal: 118509328994186970225 can be written as One hundred eighteen quintillion, five hundred nine quadrillion, three hundred twenty-eight trillion, nine hundred ninety-four billion, one hundred eighty-six million, nine hundred seventy thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.18509328994186970225 × 10²⁰

Factors of 118509328994186970225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 530174

Divisors of 118509328994186970225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 5 9 15 25 37 45 75 111 185 225 333 555 925 1369 1665 2775 4107 6845 8325 12321 20535 34225 50653 61605 102675 151959 253265 308025 455877 530129 759795 1266325 1590387 1874161 2279385 2650645 3798975 4771161 5622483 7951935 9370805 11396925 13253225 16867449 19614773 23855805 28112415 39759675 46854025 58844319 84337245 98073865 119279025 140562075 176532957 294221595 421686225 490369325 725746601 882664785 1471107975 2177239803 3628733005 4413323925 6531719409 10886199015 18143665025 26852624237 32658597045 54430995075 80557872711 134263121185 163292985225 241673618133 281036756641 402789363555 671315605925 843110269923 993547096769 1208368090665 1405183783205 2013946817775 2529330809769 2980641290307 4215551349615 4967735483845 6041840453325 7025918916025 8941923870921 10398359995717 12646654048845 14903206451535 21077756748075 24838677419225 31195079987151 44709619354605 51991799978585 63233270244225 74516032257675 93585239961453 155975399935755 223548096773025 259958999892925 384739319841529 467926199807265 779876999678775 1154217959524587 1923696599207645 2339630999036325 3462653878573761 5771089797622935 9618482996038225 14235354834136573 17313269392868805 28855448988114675 42706064502409719 71176774170682865 86566346964344025 128118193507229157 213530322512048595 355883870853414325 526708128863053201 640590967536145785 1067651612560242975 1580124386589159603 2633540644315266005 3202954837680728925 4740373159767478809 7900621932945798015 13167703221576330025 23701865798837394045 39503109664728990075 118509328994186970225
• Sum of all divisors σ(n): 218159989195212923573
• Sum of proper divisors (its aliquot sum) s(n): 99650660201025953348
• 118509328994186970225 is a deficient number, because the sum of its proper divisors (99650660201025953348) is less than itself. Its deficiency is 18858668793161016877

Bases of 118509328994186970225

• Binary: 1100110110010100101101101101101010010110100011010100100010001110001₂
• Hexadecimal: 0x66CA5B6D4B46A4471
• Base-36: P0DMB1LI30EI9

Squares and roots of 118509328994186970225

• 118509328994186970225 squared (118509328994186970225²) is 14044461058652444483849249365165036550625
• 118509328994186970225 cubed (118509328994186970225³) is 1664399656145889969682951198258234262703939075367253580140625
• 118509328994186970225 is a perfect square number. Its square root is 10886199015
• The cube root of 118509328994186970225 is 4911915.0405417311

Scales and comparisons

• 118,509,328,994,186,970,225 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 118,509,328,994,186,970,225 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 118509328994186970225 cubic inches would be around 409326.3 feet tall.

Recreational maths with 118509328994186970225

• 118509328994186970225 backwards is 522079681499823905811
• The number of decimal digits it has is: 21
• The sum of 118509328994186970225's digits is 99
• More coming soon!