494358161920

Names of 494358161920

• Cardinal: 494358161920 can be written as Four hundred ninety-four billion, three hundred fifty-eight million, one hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.9435816192 × 10¹¹

Factors of 494358161920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13150

Divisors of 494358161920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 43 49 56 64 70 80 86 98 112 128 140 160 172 196 215 224 245 256 280 301 320 343 344 392 430 448 490 512 560 602 640 686 688 784 860 896 980 1120 1204 1280 1372 1376 1505 1568 1715 1720 1792 1960 2107 2240 2408 2560 2744 2752 3010 3136 3430 3440 3584 3920 4214 4480 4816 5488 5504 6020 6272 6860 6880 7840 8428 8960 9632 10535 10976 11008 12040 12544 13093 13720 13760 14749 15680 16856 17920 19264 21070 21952 22016 24080 25088 26186 27440 27520 29498 31360 33712 38528 42140 43904 48160 52372 54880 55040 58996 62720 65465 67424 73745 77056 84280 87808 91651 96320 104744 109760 110080 117992 125440 130930 134848 147490 154112 168560 175616 183302 192640 209488 219520 235984 261860 269696 294980 337120 366604 385280 418976 439040 458255 471968 523720 539392 562999 589960 641557 674240 733208 770560 837952 878080 916510 943936 1047440 1078784 1125998 1179920 1283114 1348480 1466416 1675904 1833020 1887872 2094880 2251996 2359840 2566228 2696960 2814995 2932832 3207785 3351808 3666040 3775744 3940993 4189760 4490899 4503992 4719680 5132456 5393920 5629990 5865664 6415570 6703616 7332080 7551488 7881986 8379520 8981798 9007984 9439360 10264912 11259980 11731328 12831140 14664160 15763972 16759040 17963596 18015968 18878720 19704965 20529824 22454495 22519960 23462656 25662280 27586951 29328320 31527944 33518080 35927192 36031936 37757440 39409930 41059648 44908990 45039920 46925312 51324560 55173902 58656640 63055888 71854384 72063872 78819860 82119296 89817980 90079840 102649120 110347804 117313280 126111776 137934755 143708768 144127744 157639720 164238592 179635960 180159680 193108657 205298240 220695608 234626560 252223552 275869510 287417536 288255488 315279440 328477184 359271920 360319360 386217314 410596480 441391216 504447104 551739020 574835072 630558880 718543840 720638720 772434628 821192960 882782432 965543285 1008894208 1103478040 1149670144 1261117760 1437087680 1441277440 1544869256 1642385920 1765564864 1931086570 2017788416 2206956080 2299340288 2522235520 2874175360 3089738512 3531129728 3862173140 4413912160 5044471040 5748350720 6179477024 7062259456 7724346280 8827824320 10088942080 11496701440 12358954048 14124518912 15448692560 17655648640 24717908096 30897385120 35311297280 49435816192 61794770240 70622594560 98871632384 123589540480 247179080960 494358161920
• Sum of all divisors σ(n): 1414529107200
• Sum of proper divisors (its aliquot sum) s(n): 920170945280
• 494358161920 is an abundant number, because the sum of its proper divisors (920170945280) is greater than itself. Its abundance is 425812783360

Bases of 494358161920

• Binary: 111001100011010000010101110101000000000₂
• Hexadecimal: 0x731A0AEA00
• Base-36: 6B3S330G

Squares and roots of 494358161920

• 494358161920 squared (494358161920²) is 244389992256920938086400
• 494358161920 cubed (494358161920³) is 120816187363774467351154826149888000
• The square root of 494358161920 is 703106.0815552657
• The cube root of 494358161920 is 7907.0394015967

Scales and comparisons

• 494,358,161,920 seconds is equal to 15,719 years, 3 weeks, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 494,358,161,920 would take you about thirty-one thousand, four hundred thirty-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 494358161920 cubic inches would be around 658.9 feet tall.

Recreational maths with 494358161920

• 494358161920 backwards is 029161853494
• The number of decimal digits it has is: 12
• The sum of 494358161920's digits is 52
• More coming soon!