4428087664

Names of 4428087664

• Cardinal: 4428087664 can be written as Four billion, four hundred twenty-eight million, eighty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.428087664 × 10⁹

Factors of 4428087664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 471

Divisors of 4428087664

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 49 52 56 77 88 91 98 104 112 127 143 154 176 182 196 208 254 286 308 311 364 392 508 539 572 616 622 637 728 784 889 1001 1016 1078 1144 1232 1244 1274 1397 1456 1651 1778 2002 2032 2156 2177 2288 2488 2548 2794 3302 3421 3556 4004 4043 4312 4354 4976 5096 5588 6223 6604 6842 7007 7112 8008 8086 8624 8708 9779 10192 11176 11557 12446 13208 13684 14014 14224 15239 16016 16172 17416 18161 19558 22352 23114 23947 24892 26416 27368 28028 28301 30478 32344 34832 36322 39116 39497 44473 46228 47894 49784 54736 56056 56602 60956 64688 68453 72644 78232 78994 80899 88946 92456 95788 99568 112112 113204 121912 127127 136906 145288 156464 157988 161798 167629 177892 184912 191576 198107 226408 243824 254254 273812 276479 290576 311311 315976 323596 335258 355784 383152 396214 434467 452816 508508 513461 547624 552958 622622 631952 647192 670516 711568 792428 868934 889889 1017016 1026922 1095248 1105916 1245244 1294384 1341032 1584856 1737868 1779778 1935353 2034032 2053844 2179177 2211832 2490488 2682064 3041269 3169712 3475736 3559556 3594227 3870706 4107688 4358354 4423664 4980976 5648071 6082538 6951472 7119112 7188454 7741412 8215376 8716708 11296142 12165076 14238224 14376908 15482824 17433416 21288883 22592284 24330152 25159589 28753816 30965648 34866832 39536497 42577766 45184568 48660304 50319178 57507632 79072994 85155532 90369136 100638356 158145988 170311064 201276712 276755479 316291976 340622128 402553424 553510958 632583952 1107021916 2214043832 4428087664
• Sum of all divisors σ(n): 11855241216
• Sum of proper divisors (its aliquot sum) s(n): 7427153552
• 4428087664 is an abundant number, because the sum of its proper divisors (7427153552) is greater than itself. Its abundance is 2999065888

Bases of 4428087664

• Binary: 100000111111011110100000101110000₂
• Hexadecimal: 0x107EF4170
• Base-36: 218DAB4

Squares and roots of 4428087664

• 4428087664 squared (4428087664²) is 19607960360068976896
• 4428087664 cubed (4428087664³) is 86825767386622434782278610944
• The square root of 4428087664 is 66543.8777349201
• The cube root of 4428087664 is 1642.1219390157

Scales and comparisons

• 4,428,087,664 seconds is equal to 140 years, 41 weeks, 4 days, 21 minutes, 4 seconds.
• To count from 1 to 4,428,087,664 would take you about two hundred eighty-one 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 4428087664 cubic inches would be around 136.8 feet tall.

Recreational maths with 4428087664

• 4428087664 backwards is 4667808244
• 4428087664 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4428087664's digits is 49
• More coming soon!