842123152892450

Names of 842123152892450

• Cardinal: 842123152892450 can be written as Eight hundred forty-two trillion, one hundred twenty-three billion, one hundred fifty-two million, eight hundred ninety-two thousand, four hundred fifty.

Scientific notation

• Scientific notation: 8.4212315289245 × 10¹⁴

Factors of 842123152892450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2640

Divisors of 842123152892450

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 5 10 11 13 22 25 26 50 55 65 110 121 130 143 169 242 275 286 325 338 550 605 650 715 845 1210 1331 1430 1573 1690 1859 2609 2662 3025 3146 3575 3718 4225 5218 6050 6655 7150 7865 8450 9295 13045 13310 14641 15730 17303 18590 20449 26090 28699 29282 33275 33917 34606 39325 40898 46475 57398 65225 66550 67834 73205 78650 86515 92950 102245 130450 143495 146410 169585 173030 190333 204490 224939 286990 315689 339170 366025 373087 380666 432575 440921 449878 511225 631378 717475 732050 746174 847925 865150 881842 951665 1022450 1124695 1434950 1578445 1695850 1865435 1903330 2204605 2249390 2474329 3156890 3472579 3730870 4103957 4409210 4758325 4850131 4948658 5623475 6806881 6945158 7892225 8207914 9327175 9516650 9700262 11023025 11246950 12371645 13613762 15784450 17362895 18654350 20519785 22046050 24250655 24743290 34034405 34725790 38198369 41039570 45143527 48501310 53351441 61858225 68068810 74875691 76396738 86814475 88489453 90287054 102598925 106702882 121253275 123716450 149751382 170172025 173628950 176978906 190991845 205197850 225717635 242506550 266757205 340344050 374378455 381983690 442447265 451435270 496578797 533514410 586865851 748756910 823632601 884894530 954959225 973383983 993157594 1128588175 1150362889 1173731702 1333786025 1647265202 1871892275 1909918450 1946767966 2212236325 2257176350 2300725778 2482893985 2667572050 2934329255 3743784550 4118163005 4424472650 4866919915 4965787970 5751814445 5868658510 6455524361 8236326010 9059958611 9733839830 10707223813 11503628890 12414469925 12653991779 12911048722 14671646275 18119917222 20590815025 21414447626 24334599575 24828939850 25307983558 28759072225 29343292550 32277621805 41181630050 45299793055 48669199150 53536119065 57518144450 63269958895 64555243610 90599586110 99659544721 107072238130 117779461943 126539917790 139193909569 161388109025 199319089442 226498965275 235558923886 267680595325 278387819138 316349794475 322776218050 452997930550 498297723605 535361190650 588897309715 632699588950 695969547845 996595447210 1177794619430 1295574081373 1391939095690 1531133005259 2491488618025 2591148162746 2944486548575 3062266010518 3479847739225 4982977236050 5888973097150 6477870406865 6959695478450 7655665026295 12955740813730 15311330052590 16842463057849 32389352034325 33684926115698 38278325131475 64778704068650 76556650262950 84212315289245 168424630578490 421061576446225 842123152892450
• Sum of all divisors σ(n): 1866420163633545
• Sum of proper divisors (its aliquot sum) s(n): 1024297010741095
• 842123152892450 is an abundant number, because the sum of its proper divisors (1024297010741095) is greater than itself. Its abundance is 182173857848645

Bases of 842123152892450

• Binary: 10111111011110100000010011011000101010001000100010₂
• Hexadecimal: 0x2FDE81362A222
• Base-36: 8AIA1A98O2

Squares and roots of 842123152892450

• 842123152892450 squared (842123152892450²) is 709171404637520718801267002500
• 842123152892450 cubed (842123152892450³) is 597209659214516385250983995233082616381125000
• The square root of 842123152892450 is 29019358.2439800001
• The cube root of 842123152892450 is 94433.3078478785

Scales and comparisons

• 842,123,152,892,450 seconds is equal to 26,776,911 years, 21 weeks, 1 hour, 40 minutes, 50 seconds.
• To count from 1 to 842,123,152,892,450 would take you about sixty-six million, nine hundred forty-two thousand, two hundred seventy-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 842123152892450 cubic inches would be around 7869.4 feet tall.

Recreational maths with 842123152892450

• 842123152892450 backwards is 054298251321248
• The number of decimal digits it has is: 15
• The sum of 842123152892450's digits is 56
• More coming soon!