90240382208

Names of 90240382208

• Cardinal: 90240382208 can be written as Ninety billion, two hundred forty million, three hundred eighty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 9.0240382208 × 10¹⁰

Factors of 90240382208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1616

Divisors of 90240382208

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 128 244 256 488 976 1553 1952 3106 3721 3904 6212 7442 7808 12424 14884 15616 24848 29768 49696 59536 94733 99392 119072 189466 198784 226981 238144 378932 397568 453962 476288 757864 907924 952576 1515728 1815848 3031456 3631696 5778713 6062912 7263392 11557426 12125824 14526784 23114852 24251648 29053568 46229704 58107136 92459408 184918816 352501493 369837632 705002986 739675264 1410005972 1479350528 2820011944 5640023888 11280047776 22560095552 45120191104 90240382208
• Sum of all divisors σ(n): 183248307816
• Sum of proper divisors (its aliquot sum) s(n): 93007925608
• 90240382208 is an abundant number, because the sum of its proper divisors (93007925608) is greater than itself. Its abundance is 2767543400

Bases of 90240382208

• Binary: 1010100000010101111101111010100000000₂
• Hexadecimal: 0x1502BEF500
• Base-36: 15GESKJK

Squares and roots of 90240382208

• 90240382208 squared (90240382208²) is 8143326581045922955264
• 90240382208 cubed (90240382208³) is 734856903118149975883144245542912
• The square root of 90240382208 is 300400.3698533009
• The cube root of 90240382208 is 4485.3910143647

Scales and comparisons

• 90,240,382,208 seconds is equal to 2,869 years, 18 weeks, 6 days, 20 hours, 50 minutes, 8 seconds.
• To count from 1 to 90,240,382,208 would take you about five thousand, seven hundred thirty-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 90240382208 cubic inches would be around 373.8 feet tall.

Recreational maths with 90240382208

• 90240382208 backwards is 80228304209
• The number of decimal digits it has is: 11
• The sum of 90240382208's digits is 38
• More coming soon!