21746479104

Names of 21746479104

• Cardinal: 21746479104 can be written as Twenty-one billion, seven hundred forty-six million, four hundred seventy-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1746479104 × 10¹⁰

Factors of 21746479104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4025

Divisors of 21746479104

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 1008 1024 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 2016 2048 2304 2352 2646 2688 3024 3072 3136 3456 3528 3584 4013 4032 4096 4608 4704 5292 5376 6048 6144 6272 6912 7056 7168 8026 8064 9216 9408 10584 10752 12039 12096 12288 12544 13824 14112 14336 16052 16128 18432 18816 21168 21504 24078 24192 25088 27648 28091 28224 28672 32104 32256 36117 36864 37632 42336 43008 48156 48384 50176 55296 56182 56448 64208 64512 72234 75264 84273 84672 86016 96312 96768 100352 108351 110592 112364 112896 128416 129024 144468 150528 168546 169344 192624 193536 196637 200704 216702 224728 225792 252819 256832 258048 288936 301056 337092 338688 385248 387072 393274 433404 449456 451584 505638 513664 577872 589911 602112 674184 677376 758457 770496 774144 786548 866808 898912 903168 1011276 1027328 1155744 1179822 1348368 1354752 1516914 1540992 1573096 1733616 1769733 1797824 1806336 2022552 2054656 2311488 2359644 2696736 2709504 3033828 3081984 3146192 3467232 3539466 3595648 4045104 4109312 4622976 4719288 5309199 5393472 5419008 6067656 6163968 6292384 6934464 7078932 7191296 8090208 8218624 9245952 9438576 10618398 10786944 12135312 12327936 12584768 13868928 14157864 14382592 16180416 16437248 18491904 18877152 21236796 21573888 24270624 24655872 25169536 27737856 28315728 28765184 32360832 36983808 37754304 42473592 43147776 48541248 49311744 50339072 55475712 56631456 57530368 64721664 73967616 75508608 84947184 86295552 97082496 100678144 110951424 113262912 115060736 129443328 147935232 151017216 169894368 172591104 194164992 201356288 221902848 226525824 258886656 302034432 339788736 345182208 388329984 402712576 443805696 453051648 517773312 604068864 679577472 776659968 805425152 906103296 1035546624 1208137728 1359154944 1553319936 1812206592 2416275456 2718309888 3106639872 3624413184 5436619776 7248826368 10873239552 21746479104
• Sum of all divisors σ(n): 74963376720
• Sum of proper divisors (its aliquot sum) s(n): 53216897616
• 21746479104 is an abundant number, because the sum of its proper divisors (53216897616) is greater than itself. Its abundance is 31470418512

Bases of 21746479104

• Binary: 10100010000001100001111000000000000₂
• Hexadecimal: 0x51030F000
• Base-36: 9ZNAIO0

Squares and roots of 21746479104

• 21746479104 squared (21746479104²) is 472909353420708642816
• 21746479104 cubed (21746479104³) is 10284113372249591421870343716864
• The square root of 21746479104 is 147466.8745990099
• The cube root of 21746479104 is 2791.2344543049

Scales and comparisons

• 21,746,479,104 seconds is equal to 691 years, 24 weeks, 3 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,746,479,104 would take you about one thousand, three hundred eighty-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 21746479104 cubic inches would be around 232.6 feet tall.

Recreational maths with 21746479104

• 21746479104 backwards is 40197464712
• The number of decimal digits it has is: 11
• The sum of 21746479104's digits is 45
• More coming soon!