27401130155

Names of 27401130155

• Cardinal: 27401130155 can be written as Twenty-seven billion, four hundred one million, one hundred thirty thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 2.7401130155 × 10¹⁰

Factors of 27401130155

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 841

Divisors of 27401130155

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 19 23 35 43 61 95 115 133 161 215 301 305 427 437 665 683 805 817 989 1159 1403 1505 2135 2185 2623 3059 3415 4085 4781 4945 5719 5795 6923 7015 8113 9821 12977 13115 15295 15709 18361 18791 23905 26657 28595 29369 34615 40565 41663 49105 49837 60329 64885 78545 90839 91805 93955 109963 131537 133285 146845 186599 205583 208315 249185 291641 298471 301645 348859 422303 454195 549815 558011 657685 675487 791597 932995 958249 1027915 1146251 1458205 1492355 1744295 1791509 2089297 2111515 2790055 3377435 3906077 3957985 4728409 4791245 5541179 5731255 6707743 8023757 8957545 10446485 12540563 12834253 18206731 19530385 23642045 27705895 33538715 34038671 40118785 41204707 62702815 64171265 89839771 91033655 127447117 170193355 206023535 238270697 288432949 449198855 637235585 782889433 1191353485 1442164745 3914447165 5480226031 27401130155
• Sum of all divisors σ(n): 42991534080
• Sum of proper divisors (its aliquot sum) s(n): 15590403925
• 27401130155 is a deficient number, because the sum of its proper divisors (15590403925) is less than itself. Its deficiency is 11810726230

Bases of 27401130155

• Binary: 11001100001001111000001000010101011₂
• Hexadecimal: 0x6613C10AB
• Base-36: CL5XBCB

Squares and roots of 27401130155

• 27401130155 squared (27401130155²) is 750821933771250324025
• 27401130155 cubed (27401130155³) is 20573369530494820125694948473875
• The square root of 27401130155 is 165532.8672952897
• The cube root of 27401130155 is 3014.7837001405

Scales and comparisons

• 27,401,130,155 seconds is equal to 871 years, 14 weeks, 17 hours, 2 minutes, 35 seconds.
• To count from 1 to 27,401,130,155 would take you about one thousand, seven hundred forty-two 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 27401130155 cubic inches would be around 251.2 feet tall.

Recreational maths with 27401130155

• 27401130155 backwards is 55103110472
• The number of decimal digits it has is: 11
• The sum of 27401130155's digits is 29
• More coming soon!