155130873953120

Names of 155130873953120

• Cardinal: 155130873953120 can be written as One hundred fifty-five trillion, one hundred thirty billion, eight hundred seventy-three million, nine hundred fifty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.5513087395312 × 10¹⁴

Factors of 155130873953120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 74582150959

Divisors of 155130873953120

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 74582150939 149164301878 298328603756 372910754695 596657207512 745821509390 969567962207 1193314415024 1491643018780 1939135924414 2386628830048 2983286037560 3878271848828 4847839811035 5966572075120 7756543697656 9695679622070 11933144150240 15513087395312 19391359244140 31026174790624 38782718488280 77565436976560 155130873953120
• Sum of all divisors σ(n): 394688742774480
• Sum of proper divisors (its aliquot sum) s(n): 239557868821360
• 155130873953120 is an abundant number, because the sum of its proper divisors (239557868821360) is greater than itself. Its abundance is 84426994868240

Bases of 155130873953120

• Binary: 100011010001011100111000101000101011101101100000₂
• Hexadecimal: 0x8D1738A2BB60
• Base-36: 1IZM50ZOM8

Squares and roots of 155130873953120

• 155130873953120 squared (155130873953120²) is 24065588053458805255957734400
• 155130873953120 cubed (155130873953120³) is 3733315706928828414406368254132567011328000
• The square root of 155130873953120 is 12455154.5134181295
• The cube root of 155130873953120 is 53731.9678704661

Scales and comparisons

• 155,130,873,953,120 seconds is equal to 4,932,681 years, 48 weeks, 6 days, 7 hours, 25 minutes, 20 seconds.
• To count from 1 to 155,130,873,953,120 would take you about twelve million, three hundred thirty-one thousand, seven hundred four 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 155130873953120 cubic inches would be around 4477.7 feet tall.

Recreational maths with 155130873953120

• 155130873953120 backwards is 021359378031551
• The number of decimal digits it has is: 15
• The sum of 155130873953120's digits is 53
• More coming soon!