242942177920

Names of 242942177920

• Cardinal: 242942177920 can be written as Two hundred forty-two billion, nine hundred forty-two million, one hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.4294217792 × 10¹¹

Factors of 242942177920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1183

Divisors of 242942177920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 73 80 104 116 128 130 145 146 160 169 208 232 260 290 292 320 338 365 377 416 464 520 580 584 640 676 730 754 832 845 928 949 1040 1061 1160 1168 1352 1460 1508 1664 1690 1856 1885 1898 2080 2117 2122 2320 2336 2704 2920 3016 3380 3712 3770 3796 4160 4234 4244 4640 4672 4745 4901 5305 5408 5840 6032 6760 7540 7592 8320 8468 8488 9280 9344 9490 9802 10585 10610 10816 11680 12064 12337 13520 13793 15080 15184 16936 16976 18560 18980 19604 21170 21220 21632 23360 24128 24505 24674 27040 27521 27586 30160 30368 30769 33872 33952 37960 39208 42340 42440 46720 48256 49010 49348 54080 55042 55172 60320 60736 61538 61685 67744 67904 68965 75920 77453 78416 84680 84880 98020 98696 108160 110084 110344 120640 121472 123076 123370 135488 135808 137605 137930 151840 153845 154906 156832 169360 169760 179309 196040 197392 220168 220688 241280 246152 246740 270976 275210 275860 303680 307690 309812 313664 338720 339520 357773 358618 387265 392080 394784 399997 440336 441376 492304 493480 550420 551720 607360 615380 619624 627328 677440 679040 715546 717236 774530 784160 789568 799994 880672 882752 896545 984608 986960 1006889 1100840 1103440 1230760 1239248 1354880 1431092 1434472 1549060 1568320 1579136 1599988 1761344 1765504 1788865 1793090 1969216 1973920 1999985 2013778 2201680 2206880 2246137 2461520 2478496 2862184 2868944 3098120 3136640 3199976 3522688 3577730 3586180 3938432 3947840 3999970 4027556 4403360 4413760 4492274 4923040 4956992 5034445 5199961 5724368 5737888 6196240 6399952 7155460 7172360 7895680 7999940 8055112 8806720 8827520 8984548 9846080 9913984 10068890 10399922 11230685 11448736 11475776 12392480 12799904 13089557 14310920 14344720 15999880 16110224 17613440 17969096 19692160 20137780 20799844 22461370 22897472 22951552 24784960 25599808 25999805 26179114 28621840 28689440 29199781 31999760 32220448 35938192 40275560 41599688 44922740 45794944 49569920 51199616 51999610 52358228 57243680 57378880 58399562 63999520 64440896 65447785 71876384 80551120 83199376 89845480 103999220 104716456 114487360 114757760 116799124 127999040 128881792 130895570 143752768 145998905 161102240 166398752 179690960 207998440 209432912 228974720 233598248 255998080 261791140 287505536 291997810 322204480 332797504 359381920 379597153 415996880 418865824 467196496 523582280 583995620 644408960 665595008 718763840 759194306 831993760 837731648 934392992 1047164560 1167991240 1437527680 1518388612 1663987520 1675463296 1868785984 1897985765 2094329120 2335982480 3036777224 3327975040 3737571968 3795971530 4188658240 4671964960 6073554448 7591943060 8377316480 9343929920 12147108896 15183886120 18687859840 24294217792 30367772240 48588435584 60735544480 121471088960 242942177920
• Sum of all divisors σ(n): 660115623600
• Sum of proper divisors (its aliquot sum) s(n): 417173445680
• 242942177920 is an abundant number, because the sum of its proper divisors (417173445680) is greater than itself. Its abundance is 174231267760

Bases of 242942177920

• Binary: 11100010010000011110110111001010000000₂
• Hexadecimal: 0x38907B7280
• Base-36: 33LTI074

Squares and roots of 242942177920

• 242942177920 squared (242942177920²) is 59020901812512935526400
• 242942177920 cubed (242942177920³) is 14338666429134368064956157657088000
• The square root of 242942177920 is 492891.6492698979
• The cube root of 242942177920 is 6239.7564719775

Scales and comparisons

• 242,942,177,920 seconds is equal to 7,724 years, 42 weeks, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 242,942,177,920 would take you about fifteen thousand, four hundred forty-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 242942177920 cubic inches would be around 520 feet tall.

Recreational maths with 242942177920

• 242942177920 backwards is 029771249242
• The number of decimal digits it has is: 12
• The sum of 242942177920's digits is 49
• More coming soon!