21025852960

Names of 21025852960

• Cardinal: 21025852960 can be written as Twenty-one billion, twenty-five million, eight hundred fifty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.102585296 × 10¹⁰

Factors of 21025852960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 73

Divisors of 21025852960

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 23 28 32 34 35 38 40 46 49 56 68 70 76 80 85 92 95 98 112 115 119 133 136 140 152 160 161 170 184 190 196 224 230 238 245 266 272 280 304 322 323 340 361 368 380 391 392 437 460 476 490 532 544 560 595 608 644 646 665 680 722 736 760 782 784 805 833 874 920 931 952 980 1064 1120 1127 1190 1288 1292 1330 1360 1444 1520 1564 1568 1610 1615 1666 1748 1805 1840 1862 1904 1955 1960 2128 2185 2254 2261 2380 2527 2576 2584 2660 2720 2737 2888 3040 3059 3128 3220 3230 3332 3496 3610 3680 3724 3808 3910 3920 4165 4256 4370 4508 4522 4655 4760 5054 5152 5168 5320 5474 5635 5776 6118 6137 6256 6440 6460 6664 6859 6992 7220 7429 7448 7820 7840 8303 8330 8740 9016 9044 9310 9520 10108 10336 10640 10948 11270 11305 11552 12236 12274 12512 12635 12880 12920 13328 13685 13718 13984 14440 14858 14896 15295 15640 15827 16606 16660 17480 17689 18032 18088 18620 19040 19159 20216 21280 21413 21896 22540 22610 24472 24548 25270 25760 25840 26656 27370 27436 28880 29716 29792 30590 30685 31280 31654 33212 33320 34295 34960 35378 36064 36176 37145 37240 38318 40432 41515 42826 42959 43792 45080 45220 48013 48944 49096 50540 51680 52003 54740 54872 57760 58121 59432 61180 61370 62560 63308 66424 66640 68590 69920 70756 72352 74290 74480 76636 79135 80864 83030 85652 85918 87584 88445 90160 90440 95795 96026 97888 98192 101080 104006 107065 109480 109744 116242 116603 118864 122360 122740 126616 132848 133280 137180 141151 141512 148580 148960 153272 157757 158270 166060 171304 171836 176890 180320 180880 191590 192052 196384 202160 208012 214130 214795 218960 219488 232484 233206 237728 240065 244720 245480 253232 260015 265696 274360 282302 283024 290605 297160 300713 306544 315514 316540 332120 336091 342608 343672 353780 361760 364021 383180 384104 404320 406847 416024 428260 429590 437920 464968 466412 480130 489440 490960 506464 520030 548720 564604 566048 581210 583015 594320 601426 613088 631028 633080 664240 672182 685216 687344 705755 707560 728042 766360 768208 788785 813694 816221 832048 856520 859180 929936 932824 960260 981920 988057 1040060 1097440 1104299 1129208 1162420 1166030 1188640 1202852 1262056 1266160 1328480 1344364 1374688 1411510 1415120 1456084 1503565 1532720 1536416 1577570 1627388 1632442 1664096 1680455 1713040 1718360 1820105 1859872 1865648 1920520 1976114 2034235 2080120 2208598 2258416 2324840 2332060 2405704 2524112 2532320 2681869 2688728 2823020 2830240 2912168 3007130 3065440 3155140 3254776 3264884 3360910 3426080 3436720 3640210 3731296 3841040 3952228 4068470 4081105 4160240 4417196 4516832 4649680 4664120 4811408 4940285 5048224 5363738 5377456 5521495 5646040 5713547 5824336 6014260 6310280 6509552 6529768 6721820 6873440 6916399 7280420 7682080 7730093 7904456 8136940 8162210 8320480 8834392 9299360 9328240 9622816 9880570 10727476 10754912 11042990 11292080 11427094 11648672 12028520 12620560 13019104 13059536 13409345 13443640 13832798 14560840 15460186 15808912 16273880 16324420 17668784 18656480 18773083 19761140 21454952 22085980 22584160 22854188 24057040 25241120 26119072 26818690 26887280 27665596 28567735 29121680 30920372 31617824 32547760 32648840 34581995 35337568 37546166 38650465 39522280 42909904 44171960 45708376 48114080 53637380 53774560 55331192 57135470 58243360 61840744 65095520 65297680 69163990 75092332 77300930 79044560 85819808 88343920 91416752 93865415 107274760 110662384 114270940 123681488 130595360 131411581 138327980 150184664 154601860 158089120 176687840 182833504 187730830 214549520 221324768 228541880 247362976 262823162 276655960 300369328 309203720 375461660 429099040 457083760 525646324 553311920 600738656 618407440 657057905 750923320 914167520 1051292648 1106623840 1236814880 1314115810 1501846640 2102585296 2628231620 3003693280 4205170592 5256463240 10512926480 21025852960
• Sum of all divisors σ(n): 67388993280
• Sum of proper divisors (its aliquot sum) s(n): 46363140320
• 21025852960 is an abundant number, because the sum of its proper divisors (46363140320) is greater than itself. Its abundance is 25337287360

Bases of 21025852960

• Binary: 10011100101001111010000111000100000₂
• Hexadecimal: 0x4E53D0E20
• Base-36: 9NQ8ZZ4

Squares and roots of 21025852960

• 21025852960 squared (21025852960²) is 442086492695540761600
• 21025852960 cubed (21025852960³) is 9295245591018554101088014336000
• The square root of 21025852960 is 145002.9412115491
• The cube root of 21025852960 is 2760.0558764853

Scales and comparisons

• 21,025,852,960 seconds is equal to 668 years, 28 weeks, 6 days, 18 hours, 42 minutes, 40 seconds.
• To count from 1 to 21,025,852,960 would take you about one thousand, three hundred thirty-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 21025852960 cubic inches would be around 230 feet tall.

Recreational maths with 21025852960

• 21025852960 backwards is 06925852012
• 21025852960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21025852960's digits is 40
• More coming soon!