155427938644896

Names of 155427938644896

• Cardinal: 155427938644896 can be written as One hundred fifty-five trillion, four hundred twenty-seven billion, nine hundred thirty-eight million, six hundred forty-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.55427938644896 × 10¹⁴

Factors of 155427938644896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3094225

Divisors of 155427938644896

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 68 72 93 96 102 124 136 144 153 186 204 248 272 279 288 306 331 372 408 496 527 544 558 612 662 744 816 992 993 1054 1116 1224 1324 1488 1581 1632 1986 2108 2232 2448 2648 2976 2979 3162 3972 4216 4464 4743 4896 5296 5627 5958 6324 7944 8432 8928 9486 10261 10592 11254 11916 12648 15888 16864 16881 18972 20522 22508 23832 25296 30783 31776 33762 37944 41044 45016 47664 50592 50643 61566 67524 75888 82088 90032 92349 95328 101286 123132 135048 151776 164176 174437 180064 184698 202572 246264 270096 328352 348874 369396 405144 492528 523311 540192 697748 738792 810288 985056 1046622 1395496 1477584 1569933 1620576 2093244 2790992 2955168 3093841 3139866 4186488 5581984 6187682 6279732 8372976 9281523 12375364 12559464 16745952 18563046 24750728 25118928 27844569 37126092 49501456 50237856 52595297 55689138 74252184 95909071 99002912 105190594 111378276 148504368 157785891 191818142 210381188 222756552 287727213 297008736 315571782 383636284 420762376 445513104 473357673 575454426 631143564 767272568 841524752 863181639 891026208 946715346 1024061371 1150908852 1262287128 1534545136 1630454207 1683049504 1726363278 1893430692 2048122742 2301817704 2524574256 3069090272 3072184113 3260908414 3452726556 3786861384 4096245484 4603635408 4891362621 5049148512 6144368226 6521816828 6905453112 7573722768 8192490968 9207270816 9216552339 9782725242 12288736452 13043633656 13810906224 14674087863 15147445536 16384981936 17409043307 18433104678 19565450484 24577472904 26087267312 27621812448 29348175726 31745902501 32769963872 34818086614 36866209356 39130900968 49154945808 52174534624 52227129921 58696351452 63491805002 69636173228 73732418712 78261801936 95237707503 98309891616 104454259842 117392702904 126983610004 139272346456 147464837424 156523603872 156681389763 190475415006 208908519684 234785405808 253967220008 278544692912 285713122509 294929674848 313362779526 380950830012 417817039368 469570811616 507934440016 539680342517 557089385824 571426245018 626725559052 761901660024 835634078736 1015868880032 1079360685034 1142852490036 1253451118104 1523803320048 1619041027551 1671268157472 2158721370068 2285704980072 2506902236208 3047606640096 3238082055102 4317442740136 4571409960144 4857123082653 5013804472416 6476164110204 8634885480272 9142819920288 9714246165306 12952328220408 17269770960544 19428492330612 25904656440816 38856984661224 51809312881632 77713969322448 155427938644896
• Sum of all divisors σ(n): 484554464948736
• Sum of proper divisors (its aliquot sum) s(n): 329126526303840
• 155427938644896 is an abundant number, because the sum of its proper divisors (329126526303840) is greater than itself. Its abundance is 173698587658944

Bases of 155427938644896

• Binary: 100011010101110001100011000100100011001110100000₂
• Hexadecimal: 0x8D5C631233A0
• Base-36: 1J3ELXMZS0

Squares and roots of 155427938644896

• 155427938644896 squared (155427938644896²) is 24157844111401555424786850816
• 155427938644896 cubed (155427938644896³) is 3754803912339883085733751799067838351835136
• The square root of 155427938644896 is 12467074.1814146595
• The cube root of 155427938644896 is 53766.2436452225

Scales and comparisons

• 155,427,938,644,896 seconds is equal to 4,942,127 years, 35 weeks, 2 days, 1 hour, 21 minutes, 36 seconds.
• To count from 1 to 155,427,938,644,896 would take you about twelve million, three hundred fifty-five thousand, three hundred nineteen 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 155427938644896 cubic inches would be around 4480.5 feet tall.

Recreational maths with 155427938644896

• 155427938644896 backwards is 698446839724551
• The number of decimal digits it has is: 15
• The sum of 155427938644896's digits is 81
• More coming soon!