21310273920
21,310,273,920 is an even composite number composed of seven prime numbers multiplied together.
21310273920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21310273920:
27 × 3 × 5 × 13 × 53 × 89 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 53 × 89 × 181)See below for interesting mathematical facts about the number 21310273920 from the Numbermatics database.
Names of 21310273920
- Cardinal: 21310273920 can be written as Twenty-one billion, three hundred ten million, two hundred seventy-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.131027392 × 1010
Factors of 21310273920
Divisors of 21310273920
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 53 60 64 65 78 80 89 96 104 106 120 128 130 156 159 160 178 181 192 195 208 212 240 260 265 267 312 318 320 356 362 384 390 416 424 445 480 520 530 534 543 624 636 640 689 712 724 780 795 832 848 890 905 960 1040 1060 1068 1086 1157 1248 1272 1335 1378 1424 1448 1560 1590 1664 1696 1780 1810 1920 2067 2080 2120 2136 2172 2314 2353 2496 2544 2670 2715 2756 2848 2896 3120 3180 3392 3445 3471 3560 3620 4134 4160 4240 4272 4344 4628 4706 4717 4992 5088 5340 5430 5512 5696 5785 5792 6240 6360 6784 6890 6942 7059 7120 7240 8268 8320 8480 8544 8688 9256 9412 9434 9593 10176 10335 10680 10860 11024 11392 11570 11584 11765 12480 12720 13780 13884 14118 14151 14240 14480 16109 16536 16960 17088 17355 17376 18512 18824 18868 19186 20352 20670 21360 21720 22048 23140 23168 23530 23585 24960 25440 27560 27768 28236 28302 28480 28779 28960 32218 33072 33920 34176 34710 34752 35295 37024 37648 37736 38372 41340 42720 43440 44096 46280 47060 47170 47965 48327 50880 55120 55536 56472 56604 56960 57558 57920 61321 64436 66144 69420 69504 70590 70755 74048 75296 75472 76744 80545 82680 85440 86880 88192 92560 94120 94340 95930 96654 101760 110240 111072 112944 113208 115116 115840 122642 124709 128872 132288 138840 141180 141510 143895 148096 150592 150944 153488 161090 165360 170880 173760 183963 185120 188240 188680 191860 193308 209417 220480 222144 225888 226416 230232 241635 245284 249418 257744 264576 277680 282360 283020 287790 301184 301888 306605 306976 322180 330720 347520 367926 370240 374127 376480 377360 383720 386616 418834 440960 444288 451776 452832 460464 483270 490568 498836 515488 555360 564720 566040 575580 603776 613210 613952 623545 628251 644360 661440 735852 740480 748254 752960 754720 767440 773232 837668 853777 903552 905664 919815 920928 966540 981136 997672 1030976 1047085 1110720 1129440 1132080 1151160 1226420 1227904 1247090 1256502 1288720 1322880 1471704 1496508 1505920 1509440 1534880 1546464 1675336 1707554 1811328 1839630 1841856 1870635 1933080 1962272 1995344 2061952 2094170 2221440 2258880 2264160 2302320 2452840 2494180 2513004 2561331 2577440 2943408 2993016 3018880 3069760 3092928 3141255 3350672 3415108 3679260 3683712 3741270 3866160 3924544 3990688 4188340 4268885 4517760 4528320 4604640 4905680 4988360 5026008 5122662 5154880 5886816 5986032 6139520 6185856 6282510 6701344 6830216 7358520 7482540 7732320 7849088 7981376 8376680 8537770 9056640 9209280 9811360 9976720 10052016 10245324 10309760 11099101 11773632 11972064 12565020 12806655 13402688 13660432 14717040 14965080 15464640 15962752 16753360 17075540 18418560 19622720 19953440 20104032 20490648 22198202 23547264 23944128 25130040 25613310 26805376 27320864 29434080 29930160 30929280 33297303 33506720 34151080 39245440 39906880 40208064 40981296 44396404 47888256 50260080 51226620 54641728 55495505 58868160 59860320 66594606 67013440 68302160 79813760 80416128 81962592 88792808 100520160 102453240 109283456 110991010 117736320 119720640 133189212 134026880 136604320 163925184 166486515 177585616 201040320 204906480 221982020 239441280 266378424 273208640 327850368 332973030 355171232 402080640 409812960 443964040 532756848 546417280 665946060 710342464 819625920 887928080 1065513696 1331892120 1420684928 1639251840 1775856160 2131027392 2663784240 3551712320 4262054784 5327568480 7103424640 10655136960 21310273920
- Sum of all divisors σ(n): 75785673600
- Sum of proper divisors (its aliquot sum) s(n): 54475399680
- 21310273920 is an abundant number, because the sum of its proper divisors (54475399680) is greater than itself. Its abundance is 33165125760
Bases of 21310273920
- Binary: 100111101100011000011111001100000002
- Hexadecimal: 0x4F630F980
- Base-36: 9SFL4LC
Squares and roots of 21310273920
- 21310273920 squared (213102739202) is 454127774545432166400
- 21310273920 cubed (213102739203) is 9677587270243162950763020288000
-
The
square root of 21310273920 is 145980.3888198685 -
The
cube root of 21310273920 is 2772.4454556283
Scales and comparisons
How big is 21310273920?- 21,310,273,920 seconds is equal to 677 years, 31 weeks, 1 day, 16 hours, 32 minutes.
-
To count from 1 to 21,310,273,920 would take you about one thousand, three hundred fifty-five 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 21310273920 cubic inches would be around 231 feet tall.
Recreational maths with 21310273920
- 21310273920 backwards is 02937201312
- 21310273920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21310273920's digits is 30
- More coming soon!
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