1988355137480404

Names of 1988355137480404

• Cardinal: 1988355137480404 can be written as One quadrillion, nine hundred eighty-eight trillion, three hundred fifty-five billion, one hundred thirty-seven million, four hundred eighty thousand, four hundred four.

Scientific notation

• Scientific notation: 1.988355137480404 × 10¹⁵

Factors of 1988355137480404

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1594032

Divisors of 1988355137480404

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 11 14 17 22 28 34 44 68 77 119 137 154 187 238 274 308 374 476 548 748 959 1309 1507 1741 1918 2329 2618 3014 3482 3836 4658 5236 6028 6964 9316 10549 12187 16303 19151 21098 24374 25619 29597 32606 38302 42196 48748 51238 59194 65212 76604 102476 118388 134057 179333 207179 238517 268114 325567 358666 414358 477034 536228 651134 717332 828716 954068 1302268 1592117 1669619 2278969 2623687 3184234 3339238 4054789 4557938 5247374 6368468 6678476 8109578 9115876 10494748 11144819 16219156 17513287 18365809 22289638 27065989 28383523 35026574 36731618 44579276 44602679 54131978 56767046 70053148 73463236 89205358 108263956 113534092 122593009 178410716 189461923 218120029 245186018 297725879 312218753 378923846 436240058 490372036 595451758 624437506 757847692 872480116 1190903516 1248875012 1526840203 2084081153 2399320319 2771875697 3053680406 3708040493 4168162306 4798640638 5543751394 6107360812 7416080986 8336324612 9597281276 11087502788 14832161972 16795242233 19403129879 25956283451 30490632667 33590484466 38806259758 40788445423 47121886849 51912566902 60981265334 67180968932 77612519516 81576890846 94243773698 103825133804 121962530668 163153781692 188487547396 213434428669 285519117961 329853207943 379746970489 426868857338 518340755339 571038235922 659706415886 759493940978 853737714676 1036681510678 1142076471844 1319412831772 1518987881956 2073363021356 2658228793423 3628385287373 4177216675379 5316457586846 6455698498313 7256770574746 8354433350758 10632915173692 12911396996626 14513541149492 16708866701516 25822793993252 29240516727653 45189889488191 58481033455306 71012683481443 90379778976382 116962066910612 142025366962886 180759557952764 284050733925772 497088784370101 994177568740202 1988355137480404
• Sum of all divisors σ(n): 4629608509413888
• Sum of proper divisors (its aliquot sum) s(n): 2641253371933484
• 1988355137480404 is an abundant number, because the sum of its proper divisors (2641253371933484) is greater than itself. Its abundance is 652898234453080

Bases of 1988355137480404

• Binary: 111000100000110011000000001101010000010011011010100₂
• Hexadecimal: 0x7106601A826D4
• Base-36: JKT9QN1PLG

Squares and roots of 1988355137480404

• 1988355137480404 squared (1988355137480404²) is 3953556152744716291701484003216
• 1988355137480404 cubed (1988355137480404³) is 7861073687627217478215408873716417841672979264
• The square root of 1988355137480404 is 44590975.9646545973
• The cube root of 1988355137480404 is 125747.1020780511

Scales and comparisons

• 1,988,355,137,480,404 seconds is equal to 63,223,542 years, 51 weeks, 1 day, 18 hours, 20 minutes, 4 seconds.
• To count from 1 to 1,988,355,137,480,404 would take you about one hundred eighty-nine million, six hundred seventy thousand, six hundred twenty-eight 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 1988355137480404 cubic inches would be around 10478.9 feet tall.

Recreational maths with 1988355137480404

• 1988355137480404 backwards is 4040847315538891
• The number of decimal digits it has is: 16
• The sum of 1988355137480404's digits is 70
• More coming soon!