20872735488

Names of 20872735488

• Cardinal: 20872735488 can be written as Twenty billion, eight hundred seventy-two million, seven hundred thirty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0872735488 × 10¹⁰

Factors of 20872735488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 904

Divisors of 20872735488

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 31 32 33 36 44 48 62 64 66 72 88 93 96 99 124 128 132 144 176 186 192 198 248 256 264 279 288 341 352 372 384 396 496 528 558 576 682 704 744 768 792 857 961 992 1023 1056 1116 1152 1364 1408 1488 1584 1714 1922 1984 2046 2112 2232 2304 2571 2728 2816 2883 2976 3069 3168 3428 3844 3968 4092 4224 4464 5142 5456 5766 5952 6138 6336 6856 7688 7713 7936 8184 8448 8649 8928 9427 10284 10571 10912 11532 11904 12276 12672 13712 15376 15426 16368 17298 17856 18854 20568 21142 21824 23064 23808 24552 25344 26567 27424 28281 30752 30852 31713 32736 34596 35712 37708 41136 42284 43648 46128 49104 53134 54848 56562 61504 61704 63426 65472 69192 71424 75416 79701 82272 84568 84843 87296 92256 95139 98208 106268 109696 113124 123008 123408 126852 130944 138384 150832 159402 164544 169136 169686 184512 190278 196416 212536 219392 226248 239103 246016 246816 253704 261888 276768 292237 301664 318804 329088 338272 339372 369024 380556 392832 425072 452496 478206 493632 507408 553536 584474 603328 637608 658176 676544 678744 738048 761112 785664 823577 850144 876711 904992 956412 987264 1014816 1107072 1168948 1206656 1275216 1353088 1357488 1522224 1647154 1700288 1753422 1809984 1912824 1974528 2029632 2214144 2337896 2413312 2470731 2550432 2630133 2706176 2714976 3044448 3294308 3400576 3506844 3619968 3825648 4059264 4675792 4941462 5100864 5260266 5429952 6088896 6588616 6801152 7013688 7239936 7412193 7651296 8118528 9059347 9351584 9882924 10201728 10520532 10859904 12177792 13177232 14027376 14824386 15302592 18118694 18703168 19765848 20403456 21041064 21719808 24355584 26354464 27178041 28054752 29648772 30605184 36237388 37406336 39531696 42082128 52708928 54356082 56109504 59297544 61210368 72474776 74812672 79063392 81534123 84164256 105417856 108712164 112219008 118595088 144949552 158126784 163068246 168328512 210835712 217424328 224438016 237190176 289899104 316253568 326136492 336657024 434848656 474380352 579798208 632507136 652272984 673314048 869697312 948760704 1159596416 1304545968 1739394624 1897521408 2319192832 2609091936 3478789248 5218183872 6957578496 10436367744 20872735488
• Sum of all divisors σ(n): 67917553704
• Sum of proper divisors (its aliquot sum) s(n): 47044818216
• 20872735488 is an abundant number, because the sum of its proper divisors (47044818216) is greater than itself. Its abundance is 26172082728

Bases of 20872735488

• Binary: 10011011100000111001010101100000000₂
• Hexadecimal: 0x4DC1CAB00
• Base-36: 9L735S0

Squares and roots of 20872735488

• 20872735488 squared (20872735488²) is 435671086752014598144
• 20872735488 cubed (20872735488³) is 9093647353544301758174327734272
• The square root of 20872735488 is 144473.9958885335
• The cube root of 20872735488 is 2753.3396555827

Scales and comparisons

• 20,872,735,488 seconds is equal to 663 years, 35 weeks, 5 days, 14 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,872,735,488 would take you about one thousand, three hundred twenty-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 20872735488 cubic inches would be around 229.4 feet tall.

Recreational maths with 20872735488

• 20872735488 backwards is 88453727802
• The number of decimal digits it has is: 11
• The sum of 20872735488's digits is 54
• More coming soon!