28214399520

Names of 28214399520

• Cardinal: 28214399520 can be written as Twenty-eight billion, two hundred fourteen million, three hundred ninety-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.821439952 × 10¹⁰

Factors of 28214399520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 58

Divisors of 28214399520

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 31 32 34 36 40 45 48 51 54 60 62 68 72 80 81 85 90 93 96 102 108 120 124 135 136 144 153 155 160 162 170 180 186 204 216 240 243 248 255 270 272 279 288 289 306 310 324 340 360 372 405 408 432 459 465 480 486 496 510 527 540 544 558 578 612 620 648 680 720 729 744 765 810 816 837 864 867 918 930 972 992 1020 1054 1080 1116 1156 1215 1224 1240 1296 1360 1377 1395 1440 1445 1458 1488 1530 1581 1620 1632 1674 1734 1836 1860 1944 2040 2108 2160 2187 2232 2295 2312 2430 2448 2480 2511 2592 2601 2635 2720 2754 2790 2890 2916 2976 3060 3162 3240 3348 3468 3645 3672 3720 3888 4080 4131 4185 4216 4320 4335 4374 4464 4590 4624 4743 4860 4896 4960 5022 5202 5270 5508 5580 5780 5832 6120 6324 6480 6561 6696 6885 6936 7290 7344 7440 7533 7776 7803 7905 8160 8262 8370 8432 8670 8748 8928 8959 9180 9248 9486 9720 10044 10404 10540 10935 11016 11160 11560 11664 12240 12393 12555 12648 12960 13005 13122 13392 13770 13872 14229 14580 14688 14880 15066 15606 15810 16524 16740 16864 17340 17496 17918 18360 18972 19440 19683 20088 20655 20808 21080 21870 22032 22320 22599 23120 23328 23409 23715 24480 24786 25110 25296 26010 26244 26784 26877 27540 27744 28458 29160 30132 31212 31620 32805 33048 33480 34680 34992 35836 36720 37179 37665 37944 38880 39015 39366 40176 41310 41616 42160 42687 43740 44064 44640 44795 45198 46240 46818 47430 49572 50220 50592 52020 52488 53754 55080 56916 58320 60264 61965 62424 63240 65610 66096 66960 67797 69360 69984 70227 71145 71672 73440 74358 75330 75888 78030 78732 80352 80631 82620 83232 84320 85374 87480 89590 90396 93636 94860 98415 99144 100440 104040 104976 107508 110160 111537 112995 113832 116640 117045 120528 123930 124848 126480 128061 131220 132192 133920 134385 135594 138720 140454 142290 143344 148716 150660 151776 156060 157464 161262 165240 170748 174960 179180 180792 185895 187272 189720 196830 198288 200880 203391 208080 209952 210681 213435 215016 220320 223074 225990 227664 234090 241056 241893 247860 249696 252960 256122 262440 268770 271188 280908 284580 286688 297432 301320 312120 314928 322524 330480 334611 338985 341496 349920 351135 358360 361584 371790 374544 379440 384183 393660 396576 401760 403155 406782 416160 421362 426870 430032 446148 451980 455328 468180 483786 495720 512244 524880 537540 542376 557685 561816 569160 594864 602640 610173 624240 629856 632043 640305 645048 660960 669222 677970 682992 702270 716720 723168 725679 743580 749088 758880 768366 787320 806310 813564 842724 853740 860064 892296 903960 936360 967572 991440 1016955 1024488 1049760 1053405 1075080 1084752 1115370 1123632 1138320 1152549 1189728 1205280 1209465 1220346 1248480 1264086 1280610 1290096 1338444 1355940 1365984 1404540 1433440 1451358 1487160 1536732 1574640 1612620 1627128 1673055 1685448 1707480 1784592 1807920 1872720 1896129 1920915 1935144 1982880 2033910 2048976 2106810 2150160 2169504 2177037 2230740 2247264 2276640 2305098 2418930 2440692 2528172 2561220 2580192 2676888 2711880 2809080 2902716 2974320 3050865 3073464 3149280 3160215 3225240 3254256 3346110 3370896 3414960 3457647 3569184 3615840 3628395 3745440 3792258 3841830 3870288 4067820 4097952 4213620 4300320 4354074 4461480 4610196 4837860 4881384 5056344 5122440 5353776 5423760 5618160 5688387 5762745 5805432 5948640 6101730 6146928 6320430 6450480 6508512 6531111 6692220 6741792 6829920 6915294 7256790 7584516 7683660 7740576 8135640 8427240 8708148 8922960 9220392 9480645 9675720 9762768 10112688 10244880 10372941 10707552 10847520 10885185 11236320 11376774 11525490 11610864 12203460 12293856 12640860 12900960 13062222 13384440 13830588 14513580 15169032 15367320 16271280 16854480 17288235 17416296 17845920 18440784 18961290 19351440 19525536 19593333 20225376 20489760 20745882 21770370 22753548 23050980 23221728 24406920 25281720 26124444 26768880 27661176 28441935 29027160 30338064 30734640 32542560 32655555 33708960 34576470 34832592 36881568 37922580 38702880 39186666 41491764 43540740 45507096 46101960 48813840 50563440 51864705 52248888 53537760 55322352 56883870 58054320 58779999 60676128 61469280 65311110 69152940 69665184 75845160 78373332 82983528 87081480 91014192 92203920 97627680 97966665 101126880 103729410 104497776 110644704 113767740 116108640 117559998 130622220 138305880 151690320 156746664 165967056 174162960 176339997 182028384 184407840 195933330 207458820 208995552 227535480 235119996 261244440 276611760 293899995 303380640 313493328 331934112 348325920 352679994 391866660 414917640 455070960 470239992 522488880 553223520 587799990 626986656 705359988 783733320 829835280 881699985 910141920 940479984 1044977760 1175599980 1410719976 1567466640 1659670560 1763399970 1880959968 2351199960 2821439952 3134933280 3526799940 4702399920 5642879904 7053599880 9404799840 14107199760 28214399520
• Sum of all divisors σ(n): 109636547328
• Sum of proper divisors (its aliquot sum) s(n): 81422147808
• 28214399520 is an abundant number, because the sum of its proper divisors (81422147808) is greater than itself. Its abundance is 53207748288

Bases of 28214399520

• Binary: 11010010001101101011001001000100000₂
• Hexadecimal: 0x691B59220
• Base-36: CYM4I00

Squares and roots of 28214399520

• 28214399520 squared (28214399520²) is 796052340274176230400
• 28214399520 cubed (28214399520³) is 22460138767326594503393169408000
• The square root of 28214399520 is 167971.4247126573
• The cube root of 28214399520 is 3044.3197878799

Scales and comparisons

• 28,214,399,520 seconds is equal to 897 years, 6 weeks, 5 days, 13 hours, 12 minutes.
• To count from 1 to 28,214,399,520 would take you about one thousand, seven hundred ninety-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 28214399520 cubic inches would be around 253.7 feet tall.

Recreational maths with 28214399520

• 28214399520 backwards is 02599341282
• 28214399520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28214399520's digits is 45
• More coming soon!