16557216816

Names of 16557216816

• Cardinal: 16557216816 can be written as Sixteen billion, five hundred fifty-seven million, two hundred sixteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.6557216816 × 10¹⁰

Factors of 16557216816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 324

Divisors of 16557216816

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 23 24 28 38 42 46 48 49 56 57 69 76 84 89 92 98 112 114 133 138 147 152 161 168 178 181 184 196 228 266 267 276 294 304 322 336 356 362 368 392 399 437 456 483 532 534 543 552 588 623 644 712 724 784 798 874 912 931 966 1064 1068 1086 1104 1127 1176 1246 1267 1288 1311 1424 1448 1596 1691 1748 1862 1869 1932 2047 2128 2136 2172 2254 2352 2492 2534 2576 2622 2793 2896 3059 3192 3381 3382 3439 3496 3724 3738 3801 3864 4094 4163 4272 4344 4361 4508 4984 5068 5073 5244 5586 6118 6141 6384 6762 6764 6878 6992 7448 7476 7602 7728 8188 8326 8688 8722 8869 9016 9177 9968 10136 10146 10317 10488 11172 11837 12236 12282 12489 13083 13524 13528 13756 14329 14896 14952 15204 16109 16376 16652 17444 17738 18032 18354 20272 20292 20634 20976 21413 22344 23674 24073 24472 24564 24978 26166 26607 27048 27056 27512 28658 29141 29904 30408 32218 32752 33304 34888 35476 35511 36708 38893 40584 41268 42826 42987 44688 47348 48146 48327 48944 49128 49956 52332 53214 54096 55024 57316 58282 60816 64239 64436 66608 69776 70952 71022 72219 73416 77786 79097 81168 82536 82859 85652 85974 87423 94696 96292 96654 98256 99912 100303 104664 106428 112763 114632 116564 116679 128478 128872 141904 142044 144438 146832 155572 158194 165072 165718 168511 171304 171948 174846 189392 192584 193308 199824 200606 203987 209328 212856 225526 229264 233128 233358 237291 248577 256956 257744 272251 284088 288876 300909 306071 311144 316388 331436 337022 338289 342608 343896 349692 370507 385168 386616 401212 407974 425712 451052 466256 466716 474582 497154 505533 513912 544502 553679 568176 577752 601818 611961 612142 622288 632776 662872 674044 676578 687792 699384 741014 773232 789341 802424 815948 816753 902104 918213 933432 949164 994308 1011066 1027824 1089004 1107358 1111521 1155504 1203636 1223922 1224284 1265552 1325744 1348088 1353156 1398768 1482028 1578682 1604848 1631896 1633506 1661037 1804208 1836426 1866864 1898328 1905757 1988616 2022132 2142497 2178008 2214716 2223042 2368023 2407272 2447844 2448568 2593549 2696176 2706312 2964056 3157364 3263792 3267012 3322074 3672852 3796656 3811514 3875753 3977232 4044264 4284994 4356016 4429432 4446084 4736046 4814544 4895688 4897136 5187098 5412624 5717271 5928112 6314728 6427491 6534024 6644148 7039633 7345704 7623028 7751506 7780647 8088528 8569988 8858864 8892168 9472092 9791376 10374196 11434542 11627259 12629456 12854982 13068048 13288296 14079266 14691408 14997479 15246056 15503012 15561294 17139976 17784336 18154843 18944184 20748392 21118899 22869084 23254518 25709964 26576592 28158532 29994958 30492112 31006024 31122588 34279952 36309686 37888368 41496784 42237798 44992437 45738168 46509036 49277431 51419928 54464529 56317064 59989916 62012048 62245176 72619372 84475596 89984874 91476336 93018072 98554862 102839856 108929058 112634128 119979832 124490352 145238744 147832293 168951192 179969748 186036144 197109724 217858116 239959664 290477488 295664586 337902384 344942017 359939496 394219448 435716232 591329172 689884034 719878992 788438896 871432464 1034826051 1182658344 1379768068 2069652102 2365316688 2759536136 4139304204 5519072272 8278608408 16557216816
• Sum of all divisors σ(n): 55571443200
• Sum of proper divisors (its aliquot sum) s(n): 39014226384
• 16557216816 is an abundant number, because the sum of its proper divisors (39014226384) is greater than itself. Its abundance is 22457009568

Bases of 16557216816

• Binary: 1111011010111000110001010000110000₂
• Hexadecimal: 0x3DAE31430
• Base-36: 7LTQM9C

Squares and roots of 16557216816

• 16557216816 squared (16557216816²) is 274141428692033177856
• 16557216816 cubed (16557216816³) is 4539019073101996617627282026496
• The square root of 16557216816 is 128674.8491975025
• The cube root of 16557216816 is 2548.7609931615

Scales and comparisons

• 16,557,216,816 seconds is equal to 526 years, 24 weeks, 2 days, 10 hours, 53 minutes, 36 seconds.
• To count from 1 to 16,557,216,816 would take you about one thousand and fifty-two 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 16557216816 cubic inches would be around 212.4 feet tall.

Recreational maths with 16557216816

• 16557216816 backwards is 61861275561
• 16557216816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16557216816's digits is 48
• More coming soon!