19849948020

Names of 19849948020

• Cardinal: 19849948020 can be written as Nineteen billion, eight hundred forty-nine million, nine hundred forty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.984994802 × 10¹⁰

Factors of 19849948020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1765

Divisors of 19849948020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 135 140 147 180 189 196 210 245 252 270 294 315 378 420 441 490 540 588 630 735 756 757 882 945 980 991 1260 1323 1470 1514 1764 1890 1982 2205 2271 2646 2940 2973 3028 3780 3785 3964 4410 4542 4955 5292 5299 5946 6615 6813 6937 7570 8820 8919 9084 9910 10598 11355 11892 13230 13626 13874 14865 15140 15897 17838 19820 20439 20811 21196 22710 26460 26495 26757 27252 27748 29730 31794 34065 34685 35676 37093 40878 41622 44595 45420 47691 48559 52990 53514 59460 62433 63588 68130 69370 74186 79485 81756 83244 89190 95382 97118 102195 104055 105980 107028 111279 124866 133785 136260 138740 143073 145677 148372 158970 178380 185465 187299 190764 194236 204390 208110 222558 238455 242795 249732 267570 286146 291354 312165 317940 333837 370930 374598 408780 416220 437031 445116 476910 485590 535140 556395 572292 582708 624330 667674 715365 728385 741860 749196 750187 874062 936495 953820 971180 1001511 1112790 1248660 1311093 1335348 1430730 1456770 1500374 1669185 1748124 1872990 2003022 2185155 2225580 2250561 2622186 2861460 2913540 3000748 3338370 3745980 3750935 4006044 4370310 4501122 5007555 5244372 5251309 6555465 6676740 6751683 7501870 8740620 9002244 10015110 10502618 11252805 13110930 13503366 15003740 15753927 20030220 20255049 21005236 22505610 26221860 26256545 27006732 31507854 33758415 36759163 40510098 45011220 47261781 52513090 63015708 67516830 73518326 78769635 81020196 94523562 101275245 105026180 110277489 135033660 141785343 147036652 157539270 183795815 189047124 202550490 220554978 236308905 283570686 315078540 330832467 367591630 405100980 441109956 472617810 551387445 567141372 661664934 708926715 735183260 945235620 992497401 1102774890 1323329868 1417853430 1654162335 1984994802 2205549780 2835706860 3308324670 3969989604 4962487005 6616649340 9924974010 19849948020
• Sum of all divisors σ(n): 72005391360
• Sum of proper divisors (its aliquot sum) s(n): 52155443340
• 19849948020 is an abundant number, because the sum of its proper divisors (52155443340) is greater than itself. Its abundance is 32305495320

Bases of 19849948020

• Binary: 10010011111001001100010101101110100₂
• Hexadecimal: 0x49F262B74
• Base-36: 94A59X0

Squares and roots of 19849948020

• 19849948020 squared (19849948020²) is 394020436396701920400
• 19849948020 cubed (19849948020³) is 7821285181292249219374177608000
• The square root of 19849948020 is 140889.8435658155
• The cube root of 19849948020 is 2707.6121729755

Scales and comparisons

• 19,849,948,020 seconds is equal to 631 years, 8 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 19,849,948,020 would take you about one thousand, two hundred sixty-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 19849948020 cubic inches would be around 225.6 feet tall.

Recreational maths with 19849948020

• 19849948020 backwards is 02084994891
• 19849948020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19849948020's digits is 54
• More coming soon!