19720313340

Names of 19720313340

• Cardinal: 19720313340 can be written as Nineteen billion, seven hundred twenty million, three hundred thirteen thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.972031334 × 10¹⁰

Factors of 19720313340

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 767

Divisors of 19720313340

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 31 35 39 42 52 60 62 65 70 78 84 91 93 105 124 130 140 155 156 182 186 195 210 217 260 263 273 310 364 372 390 403 420 434 443 455 465 526 546 620 651 780 789 806 868 886 910 930 1052 1085 1092 1209 1302 1315 1329 1365 1578 1612 1772 1820 1841 1860 2015 2170 2215 2418 2604 2630 2658 2730 2821 3101 3156 3255 3419 3682 3945 4030 4340 4430 4836 5260 5316 5460 5523 5642 5759 6045 6202 6510 6645 6838 7364 7890 8060 8153 8463 8860 9205 9303 10257 11046 11284 11518 12090 12404 13020 13290 13676 13733 14105 15505 15780 16306 16926 17095 17277 18410 18606 20514 22092 23036 23933 24180 24459 26580 27466 27615 28210 28795 31010 32612 33852 34190 34554 36820 37212 40313 40765 41028 41199 42315 46515 47866 48918 51285 54932 55230 56420 57071 57590 62020 68380 68665 69108 71799 80626 81530 82398 84630 86385 93030 95732 96131 97836 102570 105989 110460 114142 115180 116509 119665 120939 122295 137330 143598 161252 163060 164796 169260 171213 172770 178529 186060 192262 201565 205140 205995 211978 228284 233018 239330 241878 244590 274660 285355 287196 288393 317967 342426 345540 349527 357058 358995 384524 403130 411990 423956 466036 478660 480655 483756 489180 529945 535587 570710 576786 582545 604695 635934 684852 699054 714116 717990 741923 806260 815563 823980 856065 892645 961310 1059890 1071174 1141420 1153572 1165090 1209390 1249703 1271868 1398108 1435980 1441965 1483846 1514617 1589835 1631126 1712130 1747635 1785290 1922620 2119780 2142348 2225769 2330180 2418780 2446689 2499406 2677935 2883930 2967692 3029234 3179670 3262252 3424260 3495270 3570580 3611779 3709615 3749109 4077815 4451538 4543851 4893378 4998812 5355870 5767860 6058468 6248515 6359340 6990540 7223558 7419230 7498218 7573085 8155630 8903076 9087702 9786756 10602319 10711740 10835337 11128845 12233445 12497030 14447116 14838460 14996436 15146170 16311260 18058895 18175404 18745545 21204638 21670674 22257690 22719255 24466890 24994060 25282453 30292340 31806957 36117790 37491090 42409276 43341348 44515380 45438510 46953127 48933780 50564906 53011595 54176685 63613914 72235580 74982180 75847359 90877020 93906254 101129812 106023190 108353370 126412265 127227828 140859381 151694718 159034785 187812508 212046380 216706740 234765635 252824530 281718762 303389436 318069570 328671889 379236795 469531270 505649060 563437524 636139140 657343778 704296905 758473590 939062540 986015667 1314687556 1408593810 1516947180 1643359445 1972031334 2817187620 3286718890 3944062668 4930078335 6573437780 9860156670 19720313340
• Sum of all divisors σ(n): 70577160192
• Sum of proper divisors (its aliquot sum) s(n): 50856846852
• 19720313340 is an abundant number, because the sum of its proper divisors (50856846852) is greater than itself. Its abundance is 31136533512

Bases of 19720313340

• Binary: 10010010111011011000001100111111100₂
• Hexadecimal: 0x4976C19FC
• Base-36: 924YR5O

Squares and roots of 19720313340

• 19720313340 squared (19720313340²) is 388890758227781955600
• 19720313340 cubed (19720313340³) is 7669047607282043257629967704000
• The square root of 19720313340 is 140429.0331092541
• The cube root of 19720313340 is 2701.7050656757

Scales and comparisons

• 19,720,313,340 seconds is equal to 627 years, 2 weeks, 2 days, 8 hours, 49 minutes.
• To count from 1 to 19,720,313,340 would take you about one thousand, two hundred fifty-four 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 19720313340 cubic inches would be around 225.1 feet tall.

Recreational maths with 19720313340

• 19720313340 backwards is 04331302791
• The number of decimal digits it has is: 11
• The sum of 19720313340's digits is 33
• More coming soon!