90738085977

Names of 90738085977

• Cardinal: 90738085977 can be written as Ninety billion, seven hundred thirty-eight million, eighty-five thousand, nine hundred seventy-seven.

Scientific notation

• Scientific notation: 9.0738085977 × 10¹⁰

Factors of 90738085977

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 248

Divisors of 90738085977

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 99 121 147 189 227 231 297 363 441 539 681 693 847 1089 1323 1331 1589 1617 2043 2079 2497 2541 3267 3993 4767 4851 5929 6129 7491 7623 9317 11123 11979 14301 14553 17479 17787 22473 22869 27467 27951 33369 35937 42903 51529 52437 53361 65219 67419 82401 83853 100107 122353 154587 157311 160083 192269 195657 247203 251559 300321 302137 360703 367059 463761 471933 566819 576807 586971 741609 906411 1082109 1101177 1345883 1391283 1700457 1730421 1760913 2114959 2524921 2719233 3246327 3303531 3967733 4037649 5101371 5191263 6235009 6344877 7574763 8157699 9738981 11903199 12112947 14804713 15304113 18705027 19034631 22724289 27774131 35709597 36338841 43645063 44414139 56115081 57103893 68172867 68585099 83322393 107128791 130935189 133242417 168345243 205755297 249967179 305515441 392805567 399727251 480095693 617265891 749901537 916546323 1178416701 1440287079 1851797673 2749638969 3360669851 4320861237 8248916907 10082009553 12962583711 30246028659 90738085977
• Sum of all divisors σ(n): 172760725440
• Sum of proper divisors (its aliquot sum) s(n): 82022639463
• 90738085977 is a deficient number, because the sum of its proper divisors (82022639463) is less than itself. Its deficiency is 8715446514

Bases of 90738085977

• Binary: 1010100100000011010010101000001011001₂
• Hexadecimal: 0x1520695059
• Base-36: 15ON4389

Squares and roots of 90738085977

• 90738085977 squared (90738085977²) is 8233400246769444044529
• 90738085977 cubed (90738085977³) is 747082979474418830208963018469833
• The square root of 90738085977 is 301227.6314965147
• The cube root of 90738085977 is 4493.6220094345

Scales and comparisons

• 90,738,085,977 seconds is equal to 2,885 years, 9 weeks, 6 days, 7 hours, 52 minutes, 57 seconds.
• To count from 1 to 90,738,085,977 would take you about five thousand, seven hundred seventy 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 90738085977 cubic inches would be around 374.5 feet tall.

Recreational maths with 90738085977

• 90738085977 backwards is 77958083709
• 90738085977 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90738085977's digits is 63
• More coming soon!