21025331600

Names of 21025331600

• Cardinal: 21025331600 can be written as Twenty-one billion, twenty-five million, three hundred thirty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.10253316 × 10¹⁰

Factors of 21025331600

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 190

Divisors of 21025331600

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 25 26 28 35 38 40 43 49 50 52 56 65 70 76 80 86 91 95 98 100 101 104 112 130 133 140 152 172 175 182 190 196 200 202 208 215 245 247 260 266 280 301 304 325 344 350 364 380 392 400 404 430 455 475 490 494 505 520 532 559 560 602 637 650 665 688 700 707 728 760 784 808 817 860 910 931 950 980 988 1010 1040 1064 1075 1118 1204 1225 1235 1274 1300 1313 1330 1400 1414 1456 1505 1520 1616 1634 1720 1729 1820 1862 1900 1919 1960 1976 2020 2107 2128 2150 2236 2275 2408 2450 2470 2525 2548 2600 2626 2660 2795 2800 2828 3010 3185 3268 3325 3440 3458 3535 3640 3724 3800 3838 3913 3920 3952 4040 4085 4214 4300 4343 4472 4550 4655 4816 4900 4940 4949 5050 5096 5200 5252 5320 5590 5656 5719 6020 6175 6370 6536 6565 6650 6916 7070 7280 7448 7525 7600 7676 7826 8080 8170 8428 8600 8645 8686 8944 9100 9191 9310 9595 9800 9880 9898 10100 10192 10504 10535 10621 10640 11180 11312 11438 12040 12103 12350 12740 13072 13130 13300 13433 13832 13975 14140 14896 15050 15352 15652 15925 16340 16856 17200 17290 17372 17675 18200 18382 18620 19190 19565 19600 19760 19796 20200 20425 21008 21070 21242 21715 22360 22876 23275 24080 24206 24700 24745 24947 25480 26260 26600 26866 27391 27664 27950 28280 28595 30100 30401 30704 31304 31850 32680 32825 33712 34580 34744 35350 36400 36764 37240 38380 39130 39592 40033 40400 40850 42140 42484 43225 43430 44720 45752 45955 46550 47975 48412 49400 49490 49894 50960 52520 52675 53105 53200 53732 54782 55900 56459 56560 57190 60200 60515 60802 62608 63700 64337 65360 65650 67165 69160 69488 70700 73528 74347 74480 76760 78260 79184 80066 81700 82517 84280 84968 86450 86860 91504 91910 93100 94031 95950 96824 97825 98800 98980 99788 105040 105350 106210 107464 108575 109564 111800 112918 114380 120400 121030 121604 123725 124735 127400 128674 131300 134330 136955 138320 141400 142975 147056 148694 152005 153520 156520 160132 163400 165034 168560 169936 172900 173720 174629 183820 186200 188062 191900 193648 195650 197960 199576 200165 210700 212420 212807 214928 217150 219128 223600 225836 228760 229775 242060 243208 247450 249470 254800 257348 262600 265525 268660 273910 282295 282800 285950 297388 302575 304010 313040 320264 321685 326800 330068 335825 345800 347440 349258 367640 371735 372400 376124 383800 391300 395213 395920 399152 400330 412585 421400 424840 425614 434300 438256 451672 457520 459550 470155 484120 486416 494900 498940 514696 520429 525200 531050 537320 547820 564590 571900 577619 594776 605150 608020 623675 640528 643370 660136 671650 684775 691600 698516 735280 743470 752248 760025 767600 782600 790426 800660 825170 842800 849680 851228 868600 873145 903344 919100 940310 968240 989800 997880 1000825 1029392 1040858 1062100 1064035 1072721 1074640 1095640 1129180 1143800 1155238 1189552 1210300 1216040 1222403 1247350 1286740 1320272 1343300 1369550 1397032 1411475 1486940 1504496 1520050 1565200 1580852 1601320 1608425 1650340 1702456 1737200 1746290 1838200 1858675 1880620 1976065 1979600 1995760 2001650 2062925 2081716 2124200 2128070 2145442 2191280 2258360 2287600 2310476 2350775 2420600 2432080 2444806 2494700 2573480 2602145 2686600 2739100 2766491 2794064 2822950 2888095 2973880 3040100 3161704 3202640 3216850 3300680 3404912 3492580 3676400 3717350 3761240 3952130 4003300 4043333 4125850 4163432 4248400 4256140 4290884 4365725 4516720 4620952 4701550 4841200 4889612 4989400 5146960 5204290 5320175 5363605 5373200 5478200 5532982 5645900 5776190 5947760 6080200 6112015 6323408 6433700 6601360 6985160 7434700 7509047 7522480 7904260 8006600 8086666 8251700 8326864 8512280 8581768 8731450 9241904 9403100 9779224 9880325 9978800 10408580 10640350 10727210 10956400 11065964 11291800 11552380 12160400 12224030 12867400 13010725 13832455 13970320 14440475 14869400 15018094 15808520 16013200 16173332 16503400 17024560 17163536 17462900 18806200 19558448 19760650 20216665 20817160 21280700 21454420 22131928 22583600 23104760 24448060 25734800 26021450 26818025 27664910 28880950 29738800 30036188 30560075 31617040 32346664 33006800 34925800 37545235 37612400 39521300 40433330 41634320 42561400 42908840 44263856 46209520 48896120 52042900 52563329 53636050 55329820 57761900 60072376 61120150 64693328 69162275 69851600 75090470 79042600 80866660 85122800 85817680 97792240 101083325 104085800 105126658 107272100 110659640 115523800 120144752 122240300 138324550 150180940 158085200 161733320 187726175 202166650 208171600 210253316 214544200 221319280 231047600 244480600 262816645 276649100 300361880 323466640 375452350 404333300 420506632 429088400 488961200 525633290 553298200 600723760 750904700 808666600 841013264 1051266580 1106596400 1314083225 1501809400 1617333200 2102533160 2628166450 3003618800 4205066320 5256332900 10512665800 21025331600
• Sum of all divisors σ(n): 68834969280
• Sum of proper divisors (its aliquot sum) s(n): 47809637680
• 21025331600 is an abundant number, because the sum of its proper divisors (47809637680) is greater than itself. Its abundance is 26784306080

Bases of 21025331600

• Binary: 10011100101001101010001100110010000₂
• Hexadecimal: 0x4E5351990
• Base-36: 9NPXTOW

Squares and roots of 21025331600

• 21025331600 squared (21025331600²) is 442064568889958560000
• 21025331600 cubed (21025331600³) is 9294554149522422634258496000000
• The square root of 21025331600 is 145001.1434437673
• The cube root of 21025331600 is 2760.0330633861

Scales and comparisons

• 21,025,331,600 seconds is equal to 668 years, 28 weeks, 17 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,025,331,600 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 21025331600 cubic inches would be around 230 feet tall.

Recreational maths with 21025331600

• 21025331600 backwards is 00613352012
• The number of decimal digits it has is: 11
• The sum of 21025331600's digits is 23
• More coming soon!