21713828400

Names of 21713828400

• Cardinal: 21713828400 can be written as Twenty-one billion, seven hundred thirteen million, eight hundred twenty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.17138284 × 10¹⁰

Factors of 21713828400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 272

Divisors of 21713828400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 33 36 40 44 45 48 50 55 60 61 66 72 75 80 88 89 90 99 100 101 110 120 122 132 144 150 165 176 178 180 183 198 200 202 220 225 240 244 264 267 275 300 303 305 330 356 360 366 396 400 404 440 445 450 488 495 505 528 534 549 550 600 606 610 660 671 712 720 732 792 801 808 825 880 890 900 909 915 976 979 990 1010 1068 1098 1100 1111 1200 1212 1220 1320 1335 1342 1424 1464 1515 1525 1584 1602 1616 1650 1780 1800 1818 1830 1958 1980 2013 2020 2136 2196 2200 2222 2225 2424 2440 2475 2525 2640 2670 2684 2745 2928 2937 3030 3050 3204 3300 3333 3355 3560 3600 3636 3660 3916 3960 4005 4026 4040 4272 4392 4400 4444 4450 4545 4575 4848 4880 4895 4950 5050 5340 5368 5429 5490 5555 5874 6039 6060 6100 6161 6408 6600 6666 6675 6710 7120 7272 7320 7575 7832 7920 8010 8052 8080 8784 8811 8888 8900 8989 9090 9150 9790 9900 9999 10065 10100 10680 10736 10858 10980 11110 11748 12078 12120 12200 12322 12816 13200 13332 13350 13420 13725 14544 14640 14685 15150 15664 16020 16104 16287 16665 16775 17622 17776 17800 17978 18180 18300 18483 19580 19800 19998 20025 20130 20200 21360 21716 21960 22220 22725 23496 24156 24240 24400 24475 24644 26664 26700 26840 26967 27145 27450 27775 29370 30195 30300 30805 32040 32208 32574 33330 33550 35244 35600 35956 36360 36600 36966 39160 39600 39996 40050 40260 40400 43432 43920 44055 44440 44945 45450 46992 48312 48861 48950 49288 49995 50325 53328 53400 53680 53934 54290 54900 55449 55550 58740 59719 60390 60600 61610 64080 65148 66660 67100 67771 70488 71912 72720 73200 73425 73932 78320 79992 80100 80520 80901 81435 83325 86864 88110 88880 89890 90900 92415 96624 97722 97900 98576 98879 99990 100650 106800 107868 108580 109800 110898 111100 117480 119438 120780 121200 123220 130296 133320 134200 134835 135542 135725 140976 143824 146850 147864 150975 154025 159984 160200 161040 161802 162870 166650 176220 179157 179780 181800 184830 195444 195800 197758 199980 201300 203313 215736 217160 219600 220275 221796 222200 224725 234960 238876 241560 244305 246440 249975 260592 266640 268400 269670 271084 271450 277245 293700 295728 296637 298595 301950 308050 320400 323604 325740 333300 338855 352440 358314 359560 363600 369660 390888 391600 395516 399960 402600 404505 406626 407175 431472 434320 440550 443592 444400 449450 462075 477752 483120 488610 492880 494395 499950 537471 539340 542168 542900 548329 554490 587400 593274 597190 603900 609939 616100 647208 651480 666600 674175 677710 704880 716628 719120 739320 781776 791032 799920 805200 809010 813252 814350 881100 887184 889911 895785 898900 924150 955504 977220 988790 999900 1016565 1074942 1078680 1084336 1085800 1096658 1108980 1174800 1186548 1194380 1207800 1219878 1221525 1232200 1294416 1302960 1333200 1348350 1355420 1386225 1433256 1478640 1483185 1492975 1582064 1618020 1626504 1628700 1644987 1694275 1762200 1779822 1791570 1797800 1848300 1954440 1977580 1999800 2022525 2033130 2149884 2157360 2171600 2193316 2217960 2373096 2388760 2415600 2439756 2443050 2464400 2471975 2687355 2696700 2710840 2741645 2772450 2866512 2966370 2985950 3049695 3236040 3253008 3257400 3289974 3388550 3524400 3559644 3583140 3595600 3696600 3908880 3955160 3999600 4045050 4066260 4299768 4386632 4435920 4449555 4478925 4746192 4777520 4879512 4886100 4934961 4943950 5082825 5374710 5393400 5421680 5483290 5544900 5932740 5971900 6031619 6099390 6472080 6514800 6579948 6777100 7119288 7166280 7393200 7415925 7910320 8090100 8132520 8224935 8599536 8773264 8899110 8957850 9759024 9772200 9869922 9887900 10165650 10749420 10786800 10966580 11089800 11865480 11943800 12063238 12198780 13159896 13436775 13554200 13708225 14238576 14332560 14831850 15248475 16180200 16265040 16449870 17798220 17915700 18094857 19544400 19739844 19775800 20331300 21498840 21933160 22179600 22247775 23730960 23887600 24126476 24397560 24674805 26319792 26873550 27108400 27416450 29663700 30158095 30496950 32360400 32899740 35596440 35831400 36189714 39479688 39551600 40662600 41124675 42997680 43866320 44495550 48252952 48795120 49349610 53747100 54284571 54832900 59327400 60316190 60993900 65799480 71192880 71662800 72379428 78959376 81325200 82249350 88991100 90474285 96505904 98699220 107494200 108569142 109665800 118654800 120632380 121987800 123374025 131598960 144758856 150790475 164498700 177982200 180948570 197398440 214988400 217138284 219331600 241264760 243975600 246748050 271422855 289517712 301580950 328997400 355964400 361897140 394796880 434276568 452371425 482529520 493496100 542845710 603161900 657994800 723794280 868553136 904742850 986992200 1085691420 1206323800 1357114275 1447588560 1809485700 1973984400 2171382840 2412647600 2714228550 3618971400 4342765680 5428457100 7237942800 10856914200 21713828400
• Sum of all divisors σ(n): 85326190560
• Sum of proper divisors (its aliquot sum) s(n): 63612362160
• 21713828400 is an abundant number, because the sum of its proper divisors (63612362160) is greater than itself. Its abundance is 41898533760

Bases of 21713828400

• Binary: 10100001110001111101011101000110000₂
• Hexadecimal: 0x50E3EBA30
• Base-36: 9Z3UP80

Squares and roots of 21713828400

• 21713828400 squared (21713828400²) is 471490343784646560000
• 21713828400 cubed (21713828400³) is 10237860417196821958490304000000
• The square root of 21713828400 is 147356.1277992877
• The cube root of 21713828400 is 2789.8368116677

Scales and comparisons

• 21,713,828,400 seconds is equal to 690 years, 22 weeks, 3 days, 11 hours.
• To count from 1 to 21,713,828,400 would take you about one thousand, three hundred eighty 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 21713828400 cubic inches would be around 232.5 feet tall.

Recreational maths with 21713828400

• 21713828400 backwards is 00482831712
• 21713828400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21713828400's digits is 36
• More coming soon!