19940216160

Names of 19940216160

• Cardinal: 19940216160 can be written as Nineteen billion, nine hundred forty million, two hundred sixteen thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.994021616 × 10¹⁰

Factors of 19940216160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2829

Divisors of 19940216160

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 552 690 736 920 1013 1104 1380 1783 1840 2026 2208 2760 3039 3566 3680 4052 5065 5349 5520 6078 7132 8104 8915 10130 10698 11040 12156 14264 15195 16208 17830 20260 21396 23299 24312 26745 28528 30390 32416 35660 40520 41009 42792 46598 48624 53490 57056 60780 69897 71320 81040 82018 85584 93196 97248 106980 116495 121560 123027 139794 142640 162080 164036 171168 186392 205045 213960 232990 243120 246054 279588 285280 328072 349485 372784 410090 427920 465980 486240 492108 559176 615135 656144 698970 745568 820180 855840 931960 984216 1118352 1230270 1312288 1397940 1640360 1806179 1863920 1968432 2236704 2460540 2795880 3280720 3612358 3727840 3936864 4921080 5418537 5591760 6561440 7224716 9030895 9842160 10837074 11183520 14449432 18061790 19684320 21674148 27092685 28898864 36123580 41542117 43348296 54185370 57797728 72247160 83084234 86696592 108370740 124626351 144494320 166168468 173393184 207710585 216741480 249252702 288988640 332336936 415421170 433482960 498505404 623131755 664673872 830842340 866965920 997010808 1246263510 1329347744 1661684680 1994021616 2492527020 3323369360 3988043232 4985054040 6646738720 9970108080 19940216160
• Sum of all divisors σ(n): 65644121088
• Sum of proper divisors (its aliquot sum) s(n): 45703904928
• 19940216160 is an abundant number, because the sum of its proper divisors (45703904928) is greater than itself. Its abundance is 25763688768

Bases of 19940216160

• Binary: 10010100100100001111000110101100000₂
• Hexadecimal: 0x4A4878D60
• Base-36: 95RW19C

Squares and roots of 19940216160

• 19940216160 squared (19940216160²) is 397612220507525145600
• 19940216160 cubed (19940216160³) is 7928473624777636309899472896000
• The square root of 19940216160 is 141209.8302527129
• The cube root of 19940216160 is 2711.7102787413

Scales and comparisons

• 19,940,216,160 seconds is equal to 634 years, 1 week, 6 days, 12 hours, 56 minutes.
• To count from 1 to 19,940,216,160 would take you about one thousand, two hundred sixty-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 19940216160 cubic inches would be around 226 feet tall.

Recreational maths with 19940216160

• 19940216160 backwards is 06161204991
• The number of decimal digits it has is: 11
• The sum of 19940216160's digits is 39
• More coming soon!