20684708352

Names of 20684708352

• Cardinal: 20684708352 can be written as Twenty billion, six hundred eighty-four million, seven hundred eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.0684708352 × 10¹⁰

Factors of 20684708352

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 721

Divisors of 20684708352

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 97 99 112 126 128 132 144 154 168 176 192 194 198 224 231 252 256 264 288 291 308 336 352 384 388 396 448 462 504 512 528 576 582 601 616 672 679 693 704 768 776 792 873 896 924 1008 1056 1067 1152 1164 1202 1232 1344 1358 1386 1408 1536 1552 1584 1746 1792 1803 1848 2016 2037 2112 2134 2304 2328 2404 2464 2688 2716 2772 2816 3104 3168 3201 3492 3584 3606 3696 4032 4074 4207 4224 4268 4608 4656 4808 4928 5376 5409 5432 5544 5632 6111 6208 6336 6402 6611 6984 7212 7392 7469 8064 8148 8414 8448 8536 9312 9603 9616 9856 10752 10818 10864 11088 12222 12416 12621 12672 12804 13222 13968 14424 14784 14938 16128 16296 16828 16896 17072 18624 19206 19232 19712 19833 21636 21728 22176 22407 24444 24832 25242 25344 25608 26444 27936 28848 29568 29876 32256 32592 33656 34144 37248 37863 38412 38464 39424 39666 43272 43456 44352 44814 46277 48888 49664 50484 50688 51216 52888 55872 57696 58297 59136 59499 59752 65184 67221 67312 68288 74496 75726 76824 76928 79332 86544 86912 88704 89628 92554 97776 100968 102432 105776 111744 115392 116594 118272 118998 119504 130368 134442 134624 136576 138831 148992 151452 153648 153856 158664 173088 173824 174891 177408 179256 185108 195552 201936 204864 211552 223488 230784 233188 237996 239008 260736 268884 269248 273152 277662 302904 307296 307712 317328 346176 347648 349782 354816 358512 370216 391104 403872 408079 409728 416493 423104 446976 461568 466376 475992 478016 521472 524673 537768 538496 546304 555324 605808 614592 634656 641267 692352 699564 717024 740432 782208 807744 816158 819456 832986 846208 923136 932752 951984 956032 1042944 1049346 1075536 1076992 1110648 1211616 1224237 1229184 1269312 1282534 1384704 1399128 1434048 1480864 1564416 1615488 1632316 1638912 1665972 1692416 1865504 1903968 1912064 1923801 2098692 2151072 2153984 2221296 2423232 2448474 2458368 2538624 2565068 2769408 2798256 2868096 2961728 3128832 3230976 3264632 3331944 3384832 3672711 3731008 3807936 3824128 3847602 4197384 4302144 4442592 4488869 4846464 4896948 4916736 5077248 5130136 5596512 5736192 5771403 5923456 6461952 6529264 6663888 7345422 7462016 7615872 7695204 8394768 8604288 8885184 8977738 9692928 9793896 10154496 10260272 11193024 11472384 11542806 11846912 13058528 13327776 13466607 14690844 14924032 15231744 15390408 16789536 17208576 17770368 17955476 19385856 19587792 20520544 22386048 23085612 23693824 26117056 26655552 26933214 29381688 29848064 30463488 30780816 33579072 34417152 35540736 35910952 39175584 40399821 41041088 44772096 46171224 52234112 53311104 53866428 58763376 61561632 67158144 71081472 71821904 78351168 80799642 82082176 89544192 92342448 104468224 106622208 107732856 117526752 123123264 134316288 143643808 156702336 161599284 164164352 184684896 208936448 213244416 215465712 235053504 246246528 268632576 287287616 313404672 323198568 328328704 369369792 430931424 470107008 492493056 574575232 626809344 646397136 738739584 861862848 940214016 984986112 1149150464 1292794272 1477479168 1723725696 1880428032 2298300928 2585588544 2954958336 3447451392 5171177088 6894902784 10342354176 20684708352
• Sum of all divisors σ(n): 75320429184
• Sum of proper divisors (its aliquot sum) s(n): 54635720832
• 20684708352 is an abundant number, because the sum of its proper divisors (54635720832) is greater than itself. Its abundance is 33951012480

Bases of 20684708352

• Binary: 10011010000111001111001101000000000₂
• Hexadecimal: 0x4D0E79A00
• Base-36: 9I35340

Squares and roots of 20684708352

• 20684708352 squared (20684708352²) is 427857159607298555904
• 20684708352 cubed (20684708352³) is 8850100562792085479465007710208
• The square root of 20684708352 is 143821.7937309919
• The cube root of 20684708352 is 2745.0471004291

Scales and comparisons

• 20,684,708,352 seconds is equal to 657 years, 36 weeks, 6 days, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 20,684,708,352 would take you about one thousand, three hundred fifteen 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 20684708352 cubic inches would be around 228.8 feet tall.

Recreational maths with 20684708352

• 20684708352 backwards is 25380748602
• The number of decimal digits it has is: 11
• The sum of 20684708352's digits is 45
• More coming soon!