20472283440

Names of 20472283440

• Cardinal: 20472283440 can be written as Twenty billion, four hundred seventy-two million, two hundred eighty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.047228344 × 10¹⁰

Factors of 20472283440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 282

Divisors of 20472283440

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 27 28 30 31 35 36 40 42 45 46 48 54 56 60 62 63 69 70 72 80 81 84 90 92 93 105 108 112 115 120 124 126 135 138 140 144 155 161 162 168 180 184 186 189 207 210 211 216 217 230 240 243 248 252 270 276 279 280 310 315 322 324 336 345 360 368 372 378 405 414 420 422 432 434 460 465 483 486 496 504 540 552 558 560 567 620 621 630 633 644 648 651 690 713 720 744 756 805 810 828 837 840 844 868 920 930 945 966 972 1008 1035 1055 1080 1085 1104 1116 1134 1215 1240 1242 1260 1266 1288 1296 1302 1380 1395 1426 1449 1477 1488 1512 1610 1620 1656 1674 1680 1688 1701 1736 1840 1860 1863 1890 1899 1932 1944 1953 2070 2110 2139 2160 2170 2232 2268 2415 2430 2480 2484 2511 2520 2532 2576 2604 2760 2790 2835 2852 2898 2954 3024 3105 3165 3220 3240 3255 3312 3348 3376 3402 3472 3565 3720 3726 3780 3798 3864 3888 3906 4140 4185 4220 4278 4340 4347 4431 4464 4536 4830 4853 4860 4968 4991 5022 5040 5064 5208 5520 5580 5589 5670 5697 5704 5796 5859 5908 6210 6330 6417 6440 6480 6510 6541 6696 6804 7130 7245 7385 7440 7452 7533 7560 7596 7728 7812 8280 8370 8440 8505 8556 8680 8694 8862 9072 9315 9495 9660 9706 9720 9765 9936 9982 10044 10128 10416 10695 11160 11178 11340 11394 11408 11592 11718 11816 12420 12555 12660 12834 12880 13020 13041 13082 13293 13392 13608 14260 14490 14559 14770 14904 14973 15066 15120 15192 15624 16560 16740 16880 17010 17091 17112 17360 17388 17577 17724 18630 18990 19251 19320 19412 19440 19530 19623 19964 20088 21390 21735 22155 22320 22356 22680 22788 23184 23436 23632 24265 24840 24955 25110 25320 25668 26040 26082 26164 26586 27216 27945 28485 28520 28980 29118 29295 29540 29808 29946 30132 30384 31248 32085 32705 33480 33971 34020 34182 34224 34776 35154 35448 37260 37665 37980 38502 38640 38824 39060 39123 39246 39879 39928 40176 42780 43470 43677 44310 44712 44919 45360 45576 45787 46872 48530 49680 49910 50220 50640 51273 51336 52080 52164 52328 52731 53172 55890 56970 57040 57753 57960 58236 58590 58869 59080 59892 60264 64170 65205 65410 66465 66960 67942 68040 68364 69552 70308 70896 72795 74520 74865 75330 75960 77004 77648 78120 78246 78492 79758 79856 85455 85560 86940 87354 87885 88620 89424 89838 91152 91574 93744 96255 97060 98115 99820 100440 101913 102546 102672 104328 104656 105462 106344 111780 113940 115506 115920 116472 117180 117738 118160 119637 119784 120528 128340 130410 130820 131031 132930 134757 135884 136080 136728 137361 140616 145590 149040 149730 150443 150660 151920 154008 156240 156492 156984 159516 169855 170910 171120 173259 173880 174708 175770 176607 177240 179676 183148 192510 194120 195615 196230 199395 199640 200880 203826 205092 208656 210924 212688 218385 223560 224595 227880 228935 231012 232944 234360 235476 239274 239568 256365 256680 260820 261640 262062 263655 265860 269514 271768 273456 274722 281232 288765 291180 294345 299460 300886 301320 305739 308016 312984 313968 319032 339710 341820 346518 347760 349416 351540 353214 354480 358911 359352 366296 385020 388240 391230 392460 393093 398790 399280 404271 407652 410184 412083 421848 436770 447120 449190 451329 455760 457870 462024 468720 470952 478548 509565 512730 513360 521640 523280 524124 527310 529821 531720 539028 543536 549444 577530 582360 588690 598185 598920 601772 602640 611478 625968 638064 655155 673785 679420 683640 686805 693036 698832 703080 706428 717822 718704 732592 752215 770040 782460 784920 786186 797580 808542 815304 820368 824166 843696 866295 873540 883035 898380 902658 915740 917217 924048 941904 957096 1019130 1025460 1043280 1048248 1053101 1054620 1059642 1063440 1078056 1098888 1155060 1164720 1177380 1179279 1196370 1197840 1203544 1212813 1222956 1236249 1310310 1347570 1353987 1358840 1367280 1373610 1386072 1406160 1412856 1435644 1504430 1528695 1540080 1564920 1569840 1572372 1589463 1595160 1617084 1630608 1648332 1732590 1747080 1766070 1794555 1796760 1805316 1831480 1834434 1914192 1965465 2021355 2038260 2050920 2060415 2096496 2106202 2109240 2119284 2156112 2197776 2256645 2310120 2354760 2358558 2392740 2407088 2425626 2445912 2472498 2620620 2649105 2695140 2707974 2717680 2747220 2751651 2772144 2825712 2871288 3008860 3057390 3129840 3144744 3159303 3178926 3190320 3234168 3296664 3465180 3494160 3532140 3589110 3593520 3610632 3662960 3668868 3708747 3930930 4042710 4061961 4076520 4101840 4120830 4212404 4218480 4238568 4513290 4586085 4620240 4709520 4717116 4785480 4851252 4891824 4944996 5241240 5265505 5298210 5390280 5415948 5494440 5503302 5742576 5896395 6017720 6064065 6114780 6181245 6289488 6318606 6357852 6468336 6593328 6769935 6930360 7064280 7178220 7221264 7337736 7417494 7861860 7947315 8085420 8123922 8153040 8241660 8254953 8424808 8477136 9026580 9172170 9434232 9477909 9570960 9702504 9889992 10482480 10531010 10596420 10780560 10831896 10988880 11006604 11126241 11792790 12035440 12128130 12185883 12229560 12362490 12637212 12715704 13539870 13758255 13860720 14128560 14356440 14675472 14834988 15723720 15796515 15894630 16170840 16247844 16483320 16509906 16849616 18053160 18344340 18543735 18868464 18955818 19405008 19779984 20309805 21062020 21192840 21663792 22013208 22252482 23585580 24256260 24371766 24459120 24724980 25274424 25431408 27079740 27516510 28433727 28712880 29669976 31447440 31593030 31789260 32341680 32495688 32966640 33019812 36106320 36557649 36688680 37087470 37911636 40619610 41274765 42124040 42385680 44026416 44504964 47171160 47389545 48512520 48743532 49449960 50548848 54159480 55033020 55631205 56867454 59339952 60929415 63186060 63578520 64991376 66039624 73115298 73377360 74174940 75823272 81239220 82549530 84248080 85301181 89009928 94342320 94779090 97025040 97487064 98899920 108318960 110066040 111262410 113734908 121858830 126372120 127157040 132079248 142168635 146230596 148349880 151646544 162478440 165099060 170602362 178019856 182788245 189558180 194974128 220132080 222524820 227469816 243717660 252744240 255903543 284337270 292461192 296699760 324956880 330198120 341204724 365576490 379116360 426505905 445049640 454939632 487435320 511807086 568674540 584922384 660396240 682409448 731152980 758232720 853011810 890099280 974870640 1023614172 1137349080 1279517715 1364818896 1462305960 1706023620 2047228344 2274698160 2559035430 2924611920 3412047240 4094456688 5118070860 6824094480 10236141720 20472283440
• Sum of all divisors σ(n): 88186355712
• Sum of proper divisors (its aliquot sum) s(n): 67714072272
• 20472283440 is an abundant number, because the sum of its proper divisors (67714072272) is greater than itself. Its abundance is 47241788832

Bases of 20472283440

• Binary: 10011000100001111100100000100110000₂
• Hexadecimal: 0x4C43E4130
• Base-36: 9EKO300

Squares and roots of 20472283440

• 20472283440 squared (20472283440²) is 419114389247698233600
• 20472283440 cubed (20472283440³) is 8580228570461366605846531584000
• The square root of 20472283440 is 143081.3874688109
• The cube root of 20472283440 is 2735.6178482873

Scales and comparisons

• 20,472,283,440 seconds is equal to 650 years, 49 weeks, 4 days, 17 hours, 24 minutes.
• To count from 1 to 20,472,283,440 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 20472283440 cubic inches would be around 228 feet tall.

Recreational maths with 20472283440

• 20472283440 backwards is 04438227402
• 20472283440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20472283440's digits is 36
• More coming soon!