20471865960
20,471,865,960 is an even composite number composed of eight prime numbers multiplied together.
20471865960 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 20471865960:
23 × 3 × 5 × 7 × 13 × 61 × 73 × 421
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 61 × 73 × 421)See below for interesting mathematical facts about the number 20471865960 from the Numbermatics database.
Names of 20471865960
- Cardinal: 20471865960 can be written as Twenty billion, four hundred seventy-one million, eight hundred sixty-five thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.047186596 × 1010
Factors of 20471865960
Divisors of 20471865960
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 61 65 70 73 78 84 91 104 105 120 122 130 140 146 156 168 182 183 195 210 219 244 260 273 280 292 305 312 364 365 366 390 420 421 427 438 455 488 511 520 546 584 610 728 730 732 780 793 840 842 854 876 910 915 949 1022 1092 1095 1220 1263 1281 1365 1460 1464 1533 1560 1586 1684 1708 1752 1820 1830 1898 2044 2105 2135 2184 2190 2379 2440 2526 2555 2562 2730 2847 2920 2947 3066 3172 3368 3416 3640 3660 3796 3965 4088 4210 4270 4380 4453 4745 4758 5052 5110 5124 5460 5473 5551 5694 5894 6132 6315 6344 6405 6643 7320 7592 7665 7930 8420 8540 8760 8841 8906 9490 9516 10104 10220 10248 10920 10946 11102 11388 11788 11895 12264 12630 12810 13286 13359 14235 14735 15330 15860 16419 16653 16840 17080 17682 17812 18980 19032 19929 20440 21892 22204 22265 22776 23576 23790 25260 25620 25681 26572 26718 27365 27755 28470 29470 30660 30733 31171 31720 32838 33215 33306 35364 35624 37960 38311 39858 43784 44205 44408 44530 47580 50520 51240 51362 53144 53436 54730 55510 56940 57889 58940 61320 61466 62342 65676 66430 66612 66795 70728 76622 77043 79716 82095 83265 88410 89060 92199 93513 95160 99645 102724 106872 109460 111020 113880 114933 115778 117880 122932 124684 128405 131352 132860 133224 133590 153244 153665 154086 155855 159432 164190 166530 173667 176820 178120 179767 184398 187026 191555 199290 205448 215131 218920 222040 229866 231556 245864 249368 256810 265720 267180 289445 306488 307330 308172 311710 328380 333060 333853 347334 353640 359534 368796 374052 383110 385215 398580 399529 405223 430262 459732 460995 463112 467565 513620 534360 539301 574665 578890 614660 616344 623420 645393 656760 666120 667706 694668 719068 737592 748104 766220 770430 797160 799058 810446 860524 868335 898835 919464 921990 935130 1001559 1027240 1075655 1078602 1149330 1157780 1198587 1215669 1229320 1246840 1290786 1335412 1389336 1438136 1532440 1540860 1598116 1620892 1669265 1721048 1736670 1797670 1843980 1870260 1874713 1997645 2003118 2026115 2151310 2157204 2298660 2315560 2336971 2397174 2431338 2581572 2670824 2696505 2796703 3081720 3196232 3226965 3241784 3338530 3473340 3595340 3687960 3740520 3749426 3995290 4006236 4052230 4302620 4314408 4597320 4673942 4794348 4862676 5007795 5163144 5393010 5593406 5624139 5992935 6078345 6453930 6677060 6946680 7010913 7190680 7498852 7990580 8012472 8104460 8390109 8605240 9347884 9373565 9588696 9725352 10015590 10786020 11186812 11248278 11684855 11985870 12156690 12907860 13122991 13354120 13983515 14021826 14997704 15981160 16208920 16780218 18695768 18747130 20031180 21572040 22373624 22496556 23369710 23971740 24313380 24371269 25815720 26245982 27967030 28043652 28120695 33560436 35054565 37494260 39368973 40062360 41950545 44993112 46739420 47943480 48626760 48742538 52491964 55934060 56087304 56241390 65614955 67120872 70109130 73113807 74988520 78737946 83901090 93478840 97485076 104983928 111868120 112482780 121856345 131229910 140218260 146227614 157475892 167802180 170598883 194970152 196844865 224965560 243712690 262459820 280436520 292455228 314951784 335604360 341197766 365569035 393689730 487425380 511796649 524919640 584910456 682395532 731138070 787379460 852994415 974850760 1023593298 1364791064 1462276140 1574758920 1705988830 2047186596 2558983245 2924552280 3411977660 4094373192 5117966490 6823955320 10235932980 20471865960
- Sum of all divisors σ(n): 78065003520
- Sum of proper divisors (its aliquot sum) s(n): 57593137560
- 20471865960 is an abundant number, because the sum of its proper divisors (57593137560) is greater than itself. Its abundance is 37121271600
Bases of 20471865960
- Binary: 100110001000011011111100010011010002
- Hexadecimal: 0x4C437E268
- Base-36: 9EKF4VC
Squares and roots of 20471865960
- 20471865960 squared (204718659602) is 419097295884206721600
- 20471865960 cubed (204718659603) is 8579703665539939685526236736000
-
The
square root of 20471865960 is 143079.9285714107 -
The
cube root of 20471865960 is 2735.5992528449
Scales and comparisons
How big is 20471865960?- 20,471,865,960 seconds is equal to 650 years, 48 weeks, 6 days, 21 hours, 26 minutes.
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To count from 1 to 20,471,865,960 would take you about one thousand, three hundred one 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 20471865960 cubic inches would be around 228 feet tall.
Recreational maths with 20471865960
- 20471865960 backwards is 06956817402
- The number of decimal digits it has is: 11
- The sum of 20471865960's digits is 48
- More coming soon!
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