155730855043200

Names of 155730855043200

• Cardinal: 155730855043200 can be written as One hundred fifty-five trillion, seven hundred thirty billion, eight hundred fifty-five million, forty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.557308550432 × 10¹⁴

Factors of 155730855043200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 555238

Divisors of 155730855043200

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1200 1600 1920 2400 3200 4800 9600 30941 61882 92823 123764 154705 185646 247528 309410 371292 464115 495056 524287 618820 742584 773525 928230 990112 1048574 1237640 1485168 1547050 1572861 1856460 1980224 2097148 2320575 2475280 2621435 2970336 3094100 3145722 3712920 3960448 4194296 4641150 4950560 5242870 5940672 6188200 6291444 7425840 7864305 8388592 9282300 9901120 10485740 11881344 12376400 12582888 13107175 14851680 15728610 16777184 18564600 19802240 20971480 24752800 25165776 26214350 29703360 31457220 33554368 37129200 39321525 41942960 49505600 50331552 52428700 59406720 62914440 67108736 74258400 78643050 83885920 99011200 100663104 104857400 125828880 148516800 157286100 167771840 201326208 209714800 251657760 297033600 314572200 335543680 419429600 503315520 629144400 838859200 1006631040 1258288800 1677718400 2516577600 5033155200 16221964067 32443928134 48665892201 64887856268 81109820335 97331784402 129775712536 162219640670 194663568804 243329461005 259551425072 324439281340 389327137608 405549101675 486658922010 519102850144 648878562680 778654275216 811098203350 973317844020 1038205700288 1216647305025 1297757125360 1557308550432 1622196406700 1946635688040 2076411400576 2433294610050 2595514250720 3114617100864 3244392813400 3893271376080 4866589220100 5191028501440 6229234201728 6488785626800 7786542752160 9733178440200 10382057002880 12977571253600 15573085504320 19466356880400 25955142507200 31146171008640 38932713760800 51910285014400 77865427521600 155730855043200
• Sum of all divisors σ(n): 512956060139520
• Sum of proper divisors (its aliquot sum) s(n): 357225205096320
• 155730855043200 is an abundant number, because the sum of its proper divisors (357225205096320) is greater than itself. Its abundance is 201494350053120

Bases of 155730855043200

• Binary: 100011011010001011101010010010111010000010000000₂
• Hexadecimal: 0x8DA2EA4BA080
• Base-36: 1J79RM8OLC

Squares and roots of 155730855043200

• 155730855043200 squared (155730855043200²) is 24252099212486170873866240000
• 155730855043200 cubed (155730855043200³) is 3776800146952988751842689292586221568000000
• The square root of 155730855043200 is 12479216.9242785421
• The cube root of 155730855043200 is 53801.1496558775

Scales and comparisons

• 155,730,855,043,200 seconds is equal to 4,951,759 years, 25 weeks, 21 hours, 20 minutes.
• To count from 1 to 155,730,855,043,200 would take you about twelve million, three hundred seventy-nine thousand, three hundred ninety-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 155730855043200 cubic inches would be around 4483.4 feet tall.

Recreational maths with 155730855043200

• 155730855043200 backwards is 002340558037551
• 155730855043200 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155730855043200's digits is 48
• More coming soon!