20649112704

Names of 20649112704

• Cardinal: 20649112704 can be written as Twenty billion, six hundred forty-nine million, one hundred twelve thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.0649112704 × 10¹⁰

Factors of 20649112704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 83

Divisors of 20649112704

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 67 72 88 96 99 108 121 128 132 134 144 176 192 198 201 216 242 264 268 288 297 352 363 384 396 402 432 484 528 536 576 594 603 704 726 737 792 804 864 968 1056 1072 1089 1152 1188 1206 1331 1408 1452 1474 1584 1608 1728 1809 1936 2112 2144 2178 2211 2376 2412 2662 2904 2948 3168 3216 3267 3456 3618 3872 3993 4224 4288 4356 4422 4489 4752 4824 5324 5808 5896 6336 6432 6534 6633 7236 7744 7986 8107 8576 8712 8844 8978 9504 9648 10648 11616 11792 11979 12672 12864 13068 13266 13467 14472 15488 15972 16214 17424 17688 17956 19008 19296 19899 21296 23232 23584 23958 24321 25728 26136 26532 26934 28944 31944 32428 34848 35376 35912 35937 38016 38592 39798 40401 42592 46464 47168 47916 48642 49379 52272 53064 53868 57888 63888 64856 69696 70752 71824 71874 72963 77184 79596 80802 85184 89177 94336 95832 97284 98758 104544 106128 107736 115776 121203 127776 129712 139392 141504 143648 143748 145926 148137 159192 161604 170368 178354 191664 194568 197516 209088 212256 215472 218889 231552 242406 255552 259424 267531 283008 287296 287496 291852 296274 318384 323208 356708 383328 389136 395032 418176 424512 430944 437778 444411 484812 511104 518848 535062 543169 574592 574992 583704 592548 636768 646416 713416 766656 778272 790064 802593 849024 861888 875556 888822 969624 1037696 1070124 1086338 1149984 1167408 1185096 1273536 1292832 1333233 1426832 1533312 1556544 1580128 1605186 1629507 1723776 1751112 1777644 1939248 2140248 2172676 2299968 2334816 2370192 2407779 2547072 2585664 2666466 2853664 3113088 3160256 3210372 3259014 3502224 3555288 3878496 4280496 4345352 4599936 4669632 4740384 4815558 4888521 5171328 5332932 5707328 5974859 6320512 6420744 6518028 7004448 7110576 7756992 8560992 8690704 9339264 9480768 9631116 9777042 10665864 11414656 11949718 12841488 13036056 14008896 14221152 14665563 15513984 17121984 17381408 17924577 18961536 19262232 19554084 21331728 23899436 25682976 26072112 28017792 28442304 29331126 34243968 34762816 35849154 38524464 39108168 42663456 47798872 51365952 52144224 53773731 56884608 58662252 69525632 71698308 77048928 78216336 85326912 95597744 102731904 104288448 107547462 117324504 143396616 154097856 156432672 161321193 170653824 191195488 208576896 215094924 234649008 286793232 308195712 312865344 322642386 382390976 430189848 469298016 573586464 625730688 645284772 764781952 860379696 938596032 1147172928 1290569544 1720759392 1877192064 2294345856 2581139088 3441518784 5162278176 6883037568 10324556352 20649112704
• Sum of all divisors σ(n): 68048769600
• Sum of proper divisors (its aliquot sum) s(n): 47399656896
• 20649112704 is an abundant number, because the sum of its proper divisors (47399656896) is greater than itself. Its abundance is 26750544192

Bases of 20649112704

• Binary: 10011001110110010000111010010000000₂
• Hexadecimal: 0x4CEC87480
• Base-36: 9HHY5C0

Squares and roots of 20649112704

• 20649112704 squared (20649112704²) is 426385855462494191616
• 20649112704 cubed (20649112704³) is 8804489584836496607624155889664
• The square root of 20649112704 is 143697.9913012007
• The cube root of 20649112704 is 2743.4715752961

Scales and comparisons

• 20,649,112,704 seconds is equal to 656 years, 30 weeks, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 20,649,112,704 would take you about one thousand, three hundred thirteen 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 20649112704 cubic inches would be around 228.6 feet tall.

Recreational maths with 20649112704

• 20649112704 backwards is 40721194602
• 20649112704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20649112704's digits is 36
• More coming soon!