155400265051155

Names of 155400265051155

• Cardinal: 155400265051155 can be written as One hundred fifty-five trillion, four hundred billion, two hundred sixty-five million, fifty-one thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.55400265051155 × 10¹⁴

Factors of 155400265051155

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3452

Divisors of 155400265051155

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 27 45 81 101 135 243 303 405 505 773 909 1171 1215 1399 1515 2319 2727 3513 3865 4197 4545 5855 6957 6995 8181 10539 11595 12591 13635 17565 20871 20985 24543 31617 34785 37773 40905 52695 62613 62955 78073 94851 104355 113319 118271 122715 141299 158085 187839 188865 234219 284553 313065 339957 354813 390365 423897 474255 566595 591355 702657 706495 905183 939195 1064439 1081427 1171095 1271691 1422765 1638229 1699785 1774065 2107971 2119485 2715549 3193317 3244281 3513285 3815073 4525915 4914687 5322195 5407135 6323913 6358455 8146647 8191145 9579951 9732843 10539855 11445219 13577745 14744061 15966585 16221405 18971739 19075365 24439941 24573435 28739853 29198529 31619565 34335657 40733235 44232183 47899755 48664215 57226095 73319823 73720305 87595587 91423483 94858695 109224127 122199705 132696549 143699265 145992645 165461129 171678285 219959469 221160915 262786761 274270449 327672381 366599115 398089647 437977935 457117415 496383387 546120635 663482745 822811347 827305645 983017143 1099797345 1266351017 1313933805 1371352245 1489150161 1638361905 1990448235 2468434041 2481916935 2949051429 3799053051 4114056735 4467450483 4915085715 6331755085 7405302123 7445750805 8847154287 11397159153 12342170205 13402351449 14745257145 18995265255 22215906369 22337252415 26541462861 34191477459 37026510615 40207054347 44235771435 56985795765 67011757245 102574432377 111079531845 127901452717 132707314305 170957387295 201035271735 307723297131 383704358151 512872161885 639507263585 1151113074453 1538616485655 1918521790755 3453339223359 5755565372265 10360017670077 17266696116795 31080053010231 51800088350385 155400265051155
• Sum of all divisors σ(n): 282910726425600
• Sum of proper divisors (its aliquot sum) s(n): 127510461374445
• 155400265051155 is a deficient number, because the sum of its proper divisors (127510461374445) is less than itself. Its deficiency is 27889803676710

Bases of 155400265051155

• Binary: 100011010101010111110001100110001010110000010011₂
• Hexadecimal: 0x8D55F198AC13
• Base-36: 1J31W9HU6R

Squares and roots of 155400265051155

• 155400265051155 squared (155400265051155²) is 24149242377969226114766834025
• 155400265051155 cubed (155400265051155³) is 3752798666321002393924702182596914019548875
• The square root of 155400265051155 is 12465964.2647953633
• The cube root of 155400265051155 is 53763.0524697035

Scales and comparisons

• 155,400,265,051,155 seconds is equal to 4,941,247 years, 38 weeks, 4 days, 19 hours, 59 minutes, 15 seconds.
• To count from 1 to 155,400,265,051,155 would take you about twelve million, three hundred fifty-three thousand, one 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 155400265051155 cubic inches would be around 4480.3 feet tall.

Recreational maths with 155400265051155

• 155400265051155 backwards is 551150562004551
• 155400265051155 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155400265051155's digits is 45
• More coming soon!