1555081540113072

Names of 1555081540113072

• Cardinal: 1555081540113072 can be written as One quadrillion, five hundred fifty-five trillion, eighty-one billion, five hundred forty million, one hundred thirteen thousand and seventy-two.

Scientific notation

• Scientific notation: 1.555081540113072 × 10¹⁵

Factors of 1555081540113072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 938

Divisors of 1555081540113072

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 73 103 146 206 219 292 309 412 438 584 618 757 824 876 1168 1236 1514 1648 1752 2271 2472 3028 3504 4542 4944 5329 6056 7519 9084 10609 10658 12112 15038 15987 18168 21218 21316 22557 30076 31827 31974 36336 42436 42632 45114 55261 60152 63654 63948 77971 84872 85264 90228 110522 120304 127308 127896 155942 165783 169744 180456 221044 233913 254616 255792 311884 331566 360912 442088 467826 509232 548887 573049 623768 663132 774457 884176 935652 1097774 1146098 1247536 1326264 1548914 1646661 1719147 1871304 2195548 2292196 2323371 2652528 3097828 3293322 3438294 3742608 4034053 4391096 4584392 4646742 5691883 6195656 6586644 6876588 8031013 8068106 8782192 9168784 9293484 11383766 12102159 12391312 13173288 13753176 16062026 16136212 17075649 18586968 22767532 24093039 24204318 26346576 27506352 32124052 32272424 34151298 37173936 41832577 45535064 48186078 48408636 56535361 59024047 64248104 64544848 68302596 83665154 91070128 96372156 96817272 113070722 118048094 125497731 128496208 136605192 167330308 169606083 177072141 192744312 193634544 226141444 236096188 250995462 273210384 334660616 339212166 354144282 385488624 415507459 452282888 472192376 501990924 586263949 669321232 678424332 708288564 831014918 904565776 944384752 1003981848 1172527898 1246522377 1356848664 1416577128 1662029836 1758791847 2007963696 2345055796 2493044754 2713697328 2833154256 3053778121 3324059672 3517583694 4308755431 4690111592 4986089508 6079476841 6107556242 6648119344 7035167388 8617510862 9161334363 9380223184 9972179016 12158953682 12215112484 12926266293 14070334776 17235021724 18238430523 18322668726 19944358032 24317907364 24430224968 25852532586 28140669552 34470043448 36476861046 36645337452 42797268277 48635814728 48860449936 51705065172 68940086896 72953722092 73290674904 85594536554 97271629456 103410130344 128391804831 145907444184 146581349808 171189073108 206820260688 256783609662 291814888368 314539146463 342378146216 443801809393 513567219324 629078292926 684756292432 887603618786 943617439389 1027134438648 1258156585852 1331405428179 1775207237572 1887234878778 2054268877296 2516313171704 2662810856358 3550414475144 3774469757556 5032626343408 5325621712716 7100828950288 7548939515112 10651243425432 15097879030224 21302486850864 32397532085689 64795064171378 97192596257067 129590128342756 194385192514134 259180256685512 388770385028268 518360513371024 777540770056536 1555081540113072
• Sum of all divisors σ(n): 4118448120527052
• Sum of proper divisors (its aliquot sum) s(n): 2563366580413980
• 1555081540113072 is an abundant number, because the sum of its proper divisors (2563366580413980) is greater than itself. Its abundance is 1008285040300908

Bases of 1555081540113072

• Binary: 101100001100101011010100010110010111001001010110000₂
• Hexadecimal: 0x58656A2CB92B0
• Base-36: FB8ALHYU9C

Squares and roots of 1555081540113072

• 1555081540113072 squared (1555081540113072²) is 2418278596400443959794545277184
• 1555081540113072 cubed (1555081540113072³) is 3760620404112880447133190552664910406941749248
• The square root of 1555081540113072 is 39434522.1869502559
• The cube root of 1555081540113072 is 115855.7844174039

Scales and comparisons

• 1,555,081,540,113,072 seconds is equal to 49,446,782 years, 41 weeks, 1 day, 11 hours, 51 minutes, 12 seconds.
• To count from 1 to 1,555,081,540,113,072 would take you about one hundred forty-eight million, three hundred forty thousand, three hundred forty-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 1555081540113072 cubic inches would be around 9654.6 feet tall.

Recreational maths with 1555081540113072

• 1555081540113072 backwards is 2703110451805551
• 1555081540113072 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1555081540113072's digits is 48
• More coming soon!