21302384040
21,302,384,040 is an even composite number composed of seven prime numbers multiplied together.
21302384040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21302384040:
23 × 32 × 5 × 7 × 43 × 73 × 2693
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 43 × 73 × 2693)See below for interesting mathematical facts about the number 21302384040 from the Numbermatics database.
Names of 21302384040
- Cardinal: 21302384040 can be written as Twenty-one billion, three hundred two million, three hundred eighty-four thousand and forty.
Scientific notation
- Scientific notation: 2.130238404 × 1010
Factors of 21302384040
Divisors of 21302384040
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 43 45 56 60 63 70 72 73 84 86 90 105 120 126 129 140 146 168 172 180 210 215 219 252 258 280 292 301 315 344 360 365 387 420 430 438 504 511 516 584 602 630 645 657 730 774 840 860 876 903 1022 1032 1095 1204 1260 1290 1314 1460 1505 1533 1548 1720 1752 1806 1935 2044 2190 2408 2520 2555 2580 2628 2693 2709 2920 3010 3066 3096 3139 3285 3612 3870 4088 4380 4515 4599 5110 5160 5256 5386 5418 6020 6132 6278 6570 7224 7665 7740 8079 8760 9030 9198 9417 10220 10772 10836 12040 12264 12556 13140 13465 13545 15330 15480 15695 16158 18060 18396 18834 18851 20440 21544 21672 21973 22995 24237 25112 26280 26930 27090 28251 30660 31390 32316 36120 36792 37668 37702 40395 43946 45990 47085 48474 53860 54180 56502 56553 61320 62780 64632 65919 75336 75404 80790 87892 91980 94170 94255 96948 107720 108360 109865 113004 113106 115799 121185 125560 131838 141255 150808 161580 169659 175784 183960 188340 188510 193896 196589 197757 219730 226008 226212 231598 242370 263676 282510 282765 323160 329595 339318 347397 376680 377020 393178 395514 439460 452424 463196 484740 527352 565020 565530 578995 589767 659190 678636 694794 754040 786356 791028 810593 848295 878920 926392 969480 982945 988785 1042191 1130040 1131060 1157990 1179534 1318380 1357272 1376123 1389588 1572712 1582056 1621186 1696590 1736985 1769301 1965890 1977570 2084382 2262120 2315980 2359068 2431779 2636760 2752246 2779176 2948835 3242372 3393180 3473970 3538602 3931780 3955140 4052965 4128369 4168764 4631960 4718136 4863558 5210955 5504492 5897670 6484744 6786360 6880615 6947940 7077204 7295337 7863560 7910280 8105930 8256738 8337528 8453327 8846505 9727116 10421910 11008984 11795340 12158895 12385107 13761230 13895880 14154408 14590674 16211860 16513476 16906654 17693010 19454232 20641845 20843820 23590680 24317790 24770214 25359981 27522460 29181348 32423720 33026952 33813308 35386020 36476685 41283690 41687640 42266635 48635580 49540428 50719962 55044920 58362696 59173289 61925535 67626616 70772040 72953370 76079943 82567380 84533270 97271160 99080856 101439924 118346578 123851070 126799905 145906740 152159886 165134760 169066540 177519867 202879848 236693156 247702140 253599810 291813480 295866445 304319772 338133080 355039734 380399715 473386312 495404280 507199620 532559601 591732890 608639544 710079468 760799430 887599335 1014399240 1065119202 1183465780 1420158936 1521598860 1775198670 2130238404 2366931560 2662798005 3043197720 3550397340 4260476808 5325596010 7100794680 10651192020 21302384040
- Sum of all divisors σ(n): 82102775040
- Sum of proper divisors (its aliquot sum) s(n): 60800391000
- 21302384040 is an abundant number, because the sum of its proper divisors (60800391000) is greater than itself. Its abundance is 39498006960
Bases of 21302384040
- Binary: 100111101011011100010010101101010002
- Hexadecimal: 0x4F5B895A8
- Base-36: 9SAW0Q0
Squares and roots of 21302384040
- 21302384040 squared (213023840402) is 453791565787646721600
- 21302384040 cubed (213023840403) is 9666842208521375551370163264000
-
The
square root of 21302384040 is 145953.3625511931 -
The
cube root of 21302384040 is 2772.1032582113
Scales and comparisons
How big is 21302384040?- 21,302,384,040 seconds is equal to 677 years, 18 weeks, 1 day, 8 hours, 54 minutes.
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To count from 1 to 21,302,384,040 would take you about one thousand, three hundred fifty-four 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 21302384040 cubic inches would be around 231 feet tall.
Recreational maths with 21302384040
- 21302384040 backwards is 04048320312
- The number of decimal digits it has is: 11
- The sum of 21302384040's digits is 27
- More coming soon!
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