155104848468020

Names of 155104848468020

• Cardinal: 155104848468020 can be written as One hundred fifty-five trillion, one hundred four billion, eight hundred forty-eight million, four hundred sixty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.5510484846802 × 10¹⁴

Factors of 155104848468020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4880

Divisors of 155104848468020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 220 421 547 842 1093 1094 1684 2105 2186 2188 2735 2801 4210 4372 4631 5465 5470 5602 6017 8420 9262 10930 10940 11204 12023 12034 14005 18524 21860 23155 24046 24068 28010 30085 30811 46310 48092 56020 60115 60170 61622 92620 120230 120340 123244 154055 230287 240460 308110 460153 460574 597871 616220 920306 921148 1151435 1179221 1195742 1532147 1840612 2300765 2302870 2358442 2391484 2533157 2989355 3061493 3064294 4601530 4605740 4716884 5061683 5066314 5896105 5978710 6122986 6128588 6576581 7660735 9203060 10123366 10132628 11792210 11957420 12245972 12665785 12971431 13153162 15307465 15321470 16853617 20246732 23584420 25308415 25331570 25942862 26306324 30614930 30642940 32882905 33676423 33707234 50616830 50663140 51885724 61229860 64857155 65765810 67352846 67414468 84268085 101233660 129714310 131531620 134705692 168382115 168536170 251703691 259428620 336764230 337072340 503407382 645033887 673528460 1006814764 1258518455 1288888553 1290067774 1674636671 2517036910 2577777106 2580135548 2768740601 3225169435 3349273342 5034073820 5155554212 5537481202 6444442765 6450338870 6698546684 7095372757 8373183355 11074962404 12888885530 12900677740 13843703005 14177774083 14190745514 16746366710 18421003381 25777771060 27687406010 28355548166 28381491028 33492733420 35476863785 36842006762 55374812020 56711096332 70888870415 70953727570 73684013524 92105016905 141777740830 141907455140 184210033810 283555481660 368420067620 705022038491 1410044076982 2820088153964 3525110192455 7050220384910 7755242423401 14100440769820 15510484846802 31020969693604 38776212117005 77552424234010 155104848468020
• Sum of all divisors σ(n): 357280241133312
• Sum of proper divisors (its aliquot sum) s(n): 202175392665292
• 155104848468020 is an abundant number, because the sum of its proper divisors (202175392665292) is greater than itself. Its abundance is 47070544197272

Bases of 155104848468020

• Binary: 100011010001000100101001011001010101100000110100₂
• Hexadecimal: 0x8D1129655834
• Base-36: 1IZA6M37SK

Squares and roots of 155104848468020

• 155104848468020 squared (155104848468020²) is 24057514018287446140962720400
• 155104848468020 cubed (155104848468020³) is 3731437066323741264841099864201871601608000
• The square root of 155104848468020 is 12454109.7019425681
• The cube root of 155104848468020 is 53728.9629265293

Scales and comparisons

• 155,104,848,468,020 seconds is equal to 4,931,854 years, 21 weeks, 2 days, 10 hours, 20 seconds.
• To count from 1 to 155,104,848,468,020 would take you about twelve million, three hundred twenty-nine thousand, six hundred thirty-six 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 155104848468020 cubic inches would be around 4477.4 feet tall.

Recreational maths with 155104848468020

• 155104848468020 backwards is 020864848401551
• The number of decimal digits it has is: 15
• The sum of 155104848468020's digits is 56
• More coming soon!