155493141845328

Names of 155493141845328

• Cardinal: 155493141845328 can be written as One hundred fifty-five trillion, four hundred ninety-three billion, one hundred forty-one million, eight hundred forty-five thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.55493141845328 × 10¹⁴

Factors of 155493141845328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 83097

Divisors of 155493141845328

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 113 126 144 168 226 252 336 339 452 504 678 791 904 1008 1017 1356 1582 1808 2034 2373 2712 3164 4068 4746 5424 6328 7119 8136 9492 12656 14238 16272 18984 22619 28476 37968 45238 56952 60353 67857 90476 113904 120706 135714 158333 180952 181059 203571 241412 271428 316666 361904 362118 407142 422471 474999 482824 542856 543177 633332 724236 814284 844942 949998 965648 1085712 1086354 1266664 1267413 1424997 1448472 1628568 1689884 1899996 2172708 2533328 2534826 2555947 2849994 2896944 3257136 3379768 3799992 3802239 4345416 5069652 5111894 5699988 6759536 6819889 7599984 7604478 7667841 8690832 10139304 10223788 11399976 13639778 15208956 15335682 17891629 20278608 20447576 20459667 22799952 23003523 27279556 30417912 30671364 35783258 40895152 40919334 46007046 47739223 53674887 54559112 60835824 61342728 61379001 71566516 81838668 92014092 95478446 107349774 109118224 122685456 122758002 143133032 143217669 161024661 163677336 184028184 190956892 214699548 245516004 286266064 286435338 322049322 327354672 368056368 381913784 429399096 429653007 491032008 572870676 644098644 763827568 858798192 859306014 982064016 1145741352 1288197288 1365124507 1718612028 2291482704 2576394576 2730249014 3437224056 4095373521 5460498028 6874448112 8190747042 9555871549 10920996056 12286120563 16381494084 19111743098 21841992112 24572241126 28667614647 32762988168 38223486196 49144482252 57335229294 65525976336 76446972392 86002843941 98288964504 114670458588 152893944784 154259069291 172005687882 196577929008 229340917176 308518138582 344011375764 458681834352 462777207873 617036277164 688022751528 925554415746 1079813485037 1234072554328 1376045503056 1388331623619 1851108831492 2159626970074 2468145108656 2776663247238 3239440455111 3702217662984 4319253940148 5553326494476 6478880910222 7404435325968 8638507880296 9718321365333 11106652988952 12957761820444 17277015760592 19436642730666 22213305977904 25915523640888 38873285461332 51831047281776 77746570922664 155493141845328
• Sum of all divisors σ(n): 501762896369280
• Sum of proper divisors (its aliquot sum) s(n): 346269754523952
• 155493141845328 is an abundant number, because the sum of its proper divisors (346269754523952) is greater than itself. Its abundance is 190776612678624

Bases of 155493141845328

• Binary: 100011010110101110010001011111000001010101010000₂
• Hexadecimal: 0x8D6B917C1550
• Base-36: 1J48K9XV80

Squares and roots of 155493141845328

• 155493141845328 squared (155493141845328²) is 24178117160931293505075427584
• 155493141845328 cubed (155493141845328³) is 3759531401257648735712806153012602392727552
• The square root of 155493141845328 is 12469688.9233584333
• The cube root of 155493141845328 is 53773.7610432715

Scales and comparisons

• 155,493,141,845,328 seconds is equal to 4,944,200 years, 48 weeks, 5 days, 17 hours, 28 minutes, 48 seconds.
• To count from 1 to 155,493,141,845,328 would take you about twelve million, three hundred sixty thousand, five hundred two 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 155493141845328 cubic inches would be around 4481.1 feet tall.

Recreational maths with 155493141845328

• 155493141845328 backwards is 823548141394551
• 155493141845328 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155493141845328's digits is 63
• More coming soon!