20398094080

Names of 20398094080

• Cardinal: 20398094080 can be written as Twenty billion, three hundred ninety-eight million, ninety-four thousand and eighty.

Scientific notation

• Scientific notation: 2.039809408 × 10¹⁰

Factors of 20398094080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4797

Divisors of 20398094080

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 37 40 52 56 64 65 70 74 80 91 104 112 128 130 140 148 160 182 185 208 224 256 259 260 280 296 320 364 370 416 448 455 481 518 520 560 592 640 728 740 832 896 910 962 1036 1040 1120 1184 1280 1295 1456 1480 1664 1792 1820 1924 2072 2080 2240 2368 2405 2590 2912 2960 3328 3367 3640 3848 4144 4160 4480 4733 4736 4810 5180 5824 5920 6734 7280 7696 8288 8320 8960 9466 9472 9620 10360 11648 11840 13468 14560 15392 16576 16640 16835 18932 19240 20720 23296 23665 23680 26936 29120 30784 33131 33152 33670 37864 38480 41440 47330 47360 53872 58240 61529 61568 66262 66304 67340 75728 76960 82880 94660 107744 116480 123058 123136 132524 134680 151456 153920 165655 165760 175121 189320 215488 246116 265048 269360 302912 307645 307840 331310 331520 350242 378640 430703 430976 492232 530096 538720 605824 615290 615680 662620 700484 757280 861406 861952 875605 984464 1060192 1077440 1211648 1225847 1230580 1325240 1400968 1514560 1722812 1751210 1968928 2120384 2153515 2154880 2276573 2451694 2461160 2650480 2801936 3029120 3445624 3502420 3937856 4240768 4307030 4309760 4553146 4903388 4922320 5300960 5603872 6058240 6129235 6891248 7004840 7875712 8481536 8614060 9106292 9806776 9844640 10601920 11207744 11382865 12258470 13782496 14009680 15751424 15936011 17228120 18212584 19613552 19689280 21203840 22415488 22765730 24516940 27564992 28019360 31872022 34456240 36425168 39227104 39378560 42407680 44830976 45531460 49033880 55129984 56038720 63744044 68912480 72850336 78454208 78757120 79680055 91062920 98067760 110259968 112077440 127488088 137824960 145700672 156908416 159360110 182125840 196135520 224154880 254976176 275649920 291401344 313816832 318720220 364251680 392271040 509952352 551299840 582802688 637440440 728503360 784542080 1019904704 1274880880 1457006720 1569084160 2039809408 2549761760 2914013440 4079618816 5099523520 10199047040 20398094080
• Sum of all divisors σ(n): 61773473664
• Sum of proper divisors (its aliquot sum) s(n): 41375379584
• 20398094080 is an abundant number, because the sum of its proper divisors (41375379584) is greater than itself. Its abundance is 20977285504

Bases of 20398094080

• Binary: 10010111111110100100011011100000000₂
• Hexadecimal: 0x4BFD23700
• Base-36: 9DCHY4G

Squares and roots of 20398094080

• 20398094080 squared (20398094080²) is 416082242096531046400
• 20398094080 cubed (20398094080³) is 8487284719302376726108045312000
• The square root of 20398094080 is 142821.8963604671
• The cube root of 20398094080 is 2732.3093198959

Scales and comparisons

• 20,398,094,080 seconds is equal to 648 years, 31 weeks, 1 hour, 14 minutes, 40 seconds.
• To count from 1 to 20,398,094,080 would take you about one thousand, two hundred ninety-seven 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 20398094080 cubic inches would be around 227.7 feet tall.

Recreational maths with 20398094080

• 20398094080 backwards is 08049089302
• The number of decimal digits it has is: 11
• The sum of 20398094080's digits is 43
• More coming soon!