30442357686649920

Names of 30442357686649920

• Cardinal: 30442357686649920 can be written as Thirty quadrillion, four hundred forty-two trillion, three hundred fifty-seven billion, six hundred eighty-six million, six hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.044235768664992 × 10¹⁶

Factors of 30442357686649920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 23824785338

Divisors of 30442357686649920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 121 132 160 165 176 192 220 240 242 264 320 330 352 363 440 480 484 528 605 660 704 726 880 960 968 1056 1210 1320 1331 1452 1760 1815 1936 2112 2420 2640 2662 2904 3520 3630 3872 3993 4840 5280 5324 5808 6655 7260 7744 7986 9680 10560 10648 11616 13310 14520 15972 19360 19965 21296 23232 26620 29040 31944 38720 39930 42592 53240 58080 63888 79860 85184 106480 116160 127776 159720 212960 255552 319440 425920 638880 1277760 23824785317 47649570634 71474355951 95299141268 119123926585 142948711902 190598282536 238247853170 262072638487 285897423804 357371779755 381196565072 476495706340 524145276974 571794847608 714743559510 762393130144 786217915461 952991412680 1048290553948 1143589695216 1310363192435 1429487119020 1524786260288 1572435830922 1905982825360 2096581107896 2287179390432 2620726384870 2858974238040 2882799023357 3144871661844 3811965650720 3931089577305 4193162215792 4574358780864 5241452769740 5717948476080 5765598046714 6289743323688 7623931301440 7862179154610 8386324431584 8648397070071 10482905539480 11435896952160 11531196093428 12579486647376 14413995116785 15724358309220 16772648863168 17296794140142 20965811078960 22871793904320 23062392186856 25158973294752 28827990233570 31448716618440 31710789256927 34593588280284 41931622157920 43241985350355 46124784373712 50317946589504 57655980467140 62897433236880 63421578513854 69187176560568 83863244315840 86483970700710 92249568747424 95132367770781 115311960934280 125794866473760 126843157027708 138374353121136 158553946284635 172967941401420 184499137494848 190264735541562 230623921868560 251589732947520 253686314055416 276748706242272 317107892569270 345935882802840 380529471083124 461247843737120 475661838853905 507372628110832 553497412484544 634215785138540 691871765605680 761058942166248 922495687474240 951323677707810 1014745256221664 1268431570277080 1383743531211360 1522117884332496 1902647355415620 2029490512443328 2536863140554160 2767487062422720 3044235768664992 3805294710831240 5073726281108320 6088471537329984 7610589421662480 10147452562216640 15221178843324960 30442357686649920
• Sum of all divisors σ(n): 106312672430522496
• Sum of proper divisors (its aliquot sum) s(n): 75870314743872576
• 30442357686649920 is an abundant number, because the sum of its proper divisors (75870314743872576) is greater than itself. Its abundance is 45427957057222656

Bases of 30442357686649920

• Binary: 1101100001001110010100110111100000010011100010001000000₂
• Hexadecimal: 0x6C2729BC09C440
• Base-36: 8BQWY208XMO

Squares and roots of 30442357686649920

• 30442357686649920 squared (30442357686649920²) is 926737141521933468810992636006400
• 30442357686649920 cubed (30442357686649920³) is 28212063543714206074856897954068471719183679488000
• The square root of 30442357686649920 is 174477384.4561234819
• The cube root of 30442357686649920 is 312243.0363313007

Scales and comparisons

• 30,442,357,686,649,920 seconds is equal to 967,972,810 years, 2 weeks, 17 hours, 52 minutes.
• To count from 1 to 30,442,357,686,649,920 would take you about two billion, nine hundred three million, nine hundred eighteen thousand, four hundred thirty 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 30442357686649920 cubic inches would be around 26020.3 feet tall.

Recreational maths with 30442357686649920

• 30442357686649920 backwards is 02994668675324403
• The number of decimal digits it has is: 17
• The sum of 30442357686649920's digits is 78
• More coming soon!