155340282038896400

Names of 155340282038896400

• Cardinal: 155340282038896400 can be written as One hundred fifty-five quadrillion, three hundred forty trillion, two hundred eighty-two billion, thirty-eight million, eight hundred ninety-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.553402820388964 × 10¹⁷

Factors of 155340282038896400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 404111035519

Divisors of 155340282038896400

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 961 1240 1550 1922 2480 3100 3844 4805 6200 7688 9610 12400 15376 19220 24025 38440 48050 76880 96100 192200 384400 404111035481 808222070962 1616444141924 2020555177405 3232888283848 4041110354810 6465776567696 8082220709620 10102775887025 12527442099911 16164441419240 20205551774050 25054884199822 32328882838480 40411103548100 50109768399644 62637210499555 80822207096200 100219536799288 125274420999110 161644414192400 200439073598576 250548841998220 313186052497775 388350705097241 501097683996440 626372104995550 776701410194482 1002195367992880 1252744209991100 1553402820388964 1941753525486205 2505488419982200 3106805640777928 3883507050972410 5010976839964400 6213611281555856 7767014101944820 9708767627431025 15534028203889640 19417535254862050 31068056407779280 38835070509724100 77670141019448200 155340282038896400
• Sum of all divisors σ(n): 385632250162514586
• Sum of proper divisors (its aliquot sum) s(n): 230291968123618186
• 155340282038896400 is an abundant number, because the sum of its proper divisors (230291968123618186) is greater than itself. Its abundance is 74951686084721786

Bases of 155340282038896400

• Binary: 1000100111111000010010100111011010001111001100011100010000₂
• Hexadecimal: 0x227E129DA3CC710
• Base-36: 16HJJ8EEQCCW

Squares and roots of 155340282038896400

• 155340282038896400 squared (155340282038896400²) is 24130603223923879491082529932960000
• 155340282038896400 cubed (155340282038896400³) is 3748454710573038181917809471296390012004385344000000
• The square root of 155340282038896400 is 394132315.3953458813
• The cube root of 155340282038896400 is 537561.3423858757

Scales and comparisons

• 155,340,282,038,896,400 seconds is equal to 4,939,340,469 years, 41 weeks, 2 days, 17 hours, 53 minutes, 20 seconds.
• To count from 1 to 155,340,282,038,896,400 would take you about fourteen billion, eight hundred eighteen million, twenty-one thousand, four hundred nine 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 155340282038896400 cubic inches would be around 44796.8 feet tall.

Recreational maths with 155340282038896400

• 155340282038896400 backwards is 004698830282043551
• The number of decimal digits it has is: 18
• The sum of 155340282038896400's digits is 68
• More coming soon!