20328933240

Names of 20328933240

• Cardinal: 20328933240 can be written as Twenty billion, three hundred twenty-eight million, nine hundred thirty-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.032893324 × 10¹⁰

Factors of 20328933240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 677

Divisors of 20328933240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 28 30 31 33 35 36 40 41 42 44 45 55 56 60 62 63 66 70 72 77 82 84 88 90 93 99 105 110 120 123 124 126 132 140 154 155 164 165 168 180 186 198 205 210 217 220 231 246 248 252 264 279 280 287 308 310 315 328 330 341 360 369 372 385 396 410 420 434 440 451 462 465 492 495 504 558 574 577 615 616 620 630 651 660 682 693 738 744 770 792 820 840 861 868 902 924 930 984 990 1023 1085 1116 1148 1154 1155 1230 1240 1260 1271 1302 1320 1353 1364 1386 1395 1435 1476 1540 1640 1705 1722 1731 1736 1804 1845 1848 1860 1953 1980 2046 2170 2232 2255 2296 2308 2310 2387 2460 2520 2542 2583 2604 2706 2728 2772 2790 2870 2885 2952 3069 3080 3157 3255 3410 3444 3462 3465 3608 3690 3720 3813 3906 3960 4039 4059 4092 4305 4340 4510 4616 4620 4774 4920 5084 5115 5166 5193 5208 5412 5544 5580 5740 5770 6138 6314 6347 6355 6510 6765 6820 6888 6924 6930 7161 7380 7626 7812 8078 8118 8184 8610 8655 8680 8897 9020 9240 9471 9548 9765 10168 10230 10332 10386 10824 11160 11439 11480 11540 11935 12117 12276 12628 12694 12710 12915 13020 13530 13640 13848 13860 13981 14322 14760 15252 15345 15624 15785 16156 16236 17220 17310 17794 17887 18040 18942 19041 19065 19096 19530 20195 20295 20460 20664 20772 21483 22878 23080 23657 23870 24234 24552 25256 25388 25420 25830 25965 26040 26691 27060 27720 27962 28413 28644 30504 30690 31570 31735 32312 32472 34440 34620 35588 35774 35805 36351 37884 38082 38130 39060 40390 40590 40920 41544 41943 42966 44429 44485 45756 47314 47355 47740 48468 50776 50840 51660 51930 53382 53661 54120 55924 56826 57123 57195 57288 60585 61380 63140 63470 69240 69905 70971 71176 71548 71610 72702 75768 76164 76260 78120 80073 80780 81180 83886 85932 88858 88970 89435 91512 94628 94710 95205 95480 96936 97867 103320 103860 106764 107322 107415 111848 113652 114246 114390 118285 121170 122760 125209 125829 126280 126940 133287 133455 139810 141942 142065 143096 143220 145404 152328 152520 160146 160983 161560 162360 165599 167772 171864 177716 177940 178870 181755 189256 189420 190410 195734 196757 207720 209715 212913 213528 214644 214830 222145 227304 228492 228780 236570 242340 250418 251658 253880 260227 266574 266910 268305 279620 283884 284130 285615 286440 290808 293601 320292 321966 331198 335544 354855 355432 355880 357740 363510 375627 378840 380820 391468 393514 399861 400365 419430 425826 429288 429660 444290 456984 457560 473140 484680 489335 496797 500836 503316 520454 533148 533820 536610 559240 567768 568260 571230 587202 590271 626045 629145 640584 643932 662396 666435 709710 715480 727020 733367 751254 761640 780681 782936 787028 799722 800730 804915 827995 838860 851652 859320 880803 888580 946280 978670 983785 993594 1001672 1006632 1040908 1064565 1066296 1067640 1073220 1126881 1136520 1142460 1174404 1180542 1252090 1258290 1287864 1301135 1324792 1332870 1377299 1419420 1454040 1466734 1468005 1490391 1502508 1561362 1574056 1599444 1601460 1609830 1655990 1677720 1703304 1761606 1770813 1777160 1821589 1878135 1957340 1967570 1987188 1999305 2081816 2129130 2146440 2200101 2253762 2284920 2342043 2348808 2361084 2483985 2504180 2516580 2602270 2665740 2754598 2838840 2933468 2936010 2951355 2980782 3005016 3122724 3198888 3202920 3219660 3311980 3523212 3541626 3643178 3666835 3756270 3903405 3914680 3935140 3974376 3998610 4131897 4258260 4400202 4404015 4507524 4684086 4722168 4967970 5008360 5033160 5133569 5204540 5331480 5464767 5509196 5634405 5866936 5872020 5902710 5961564 6245448 6439320 6600303 6623960 6886495 7046424 7083252 7286356 7333670 7451955 7512540 7806810 7870280 7997220 8067037 8263794 8516520 8800404 8808030 8854065 9015048 9107945 9368172 9935940 10267138 10409080 10929534 11000505 11018392 11268810 11710215 11744040 11805420 11923128 12395691 13200606 13772990 14166504 14572712 14667340 14903910 15025080 15400707 15613620 15994440 16134074 16394301 16527588 17600808 17616060 17708130 18215890 18736344 19871880 20534276 20659485 21859068 22001010 22537620 23420430 23610840 24201111 24791382 25667845 26401212 27323835 27545980 29334680 29807820 30801414 31227240 32268148 32788602 33001515 33055176 35232120 35416260 36431780 40335185 41068552 41318970 43718136 44002020 45075240 46202121 46840860 48402222 49582764 51335690 52802424 54647670 55091960 56469259 59615640 61602828 61978455 64536296 65577204 66003030 70832520 72603333 72863560 77003535 80670370 81971505 82637940 88004040 92404242 93681720 96804444 99165528 102671380 109295340 112938518 121005555 123205656 123956910 131154408 132006060 145206666 154007070 161340740 163943010 165275880 169407777 184808484 193608888 205342760 218590680 225877036 231010605 242011110 247913820 264012120 282346295 290413332 308014140 322681480 327886020 338815554 363016665 369616968 451754072 462021210 484022220 495827640 508223331 564692590 580826664 616028280 655772040 677631108 726033330 847038885 924042420 968044440 1016446662 1129385180 1355262216 1452066660 1694077770 1848084840 2032893324 2258770360 2541116655 2904133320 3388155540 4065786648 5082233310 6776311080 10164466620 20328933240
• Sum of all divisors σ(n): 87253770240
• Sum of proper divisors (its aliquot sum) s(n): 66924837000
• 20328933240 is an abundant number, because the sum of its proper divisors (66924837000) is greater than itself. Its abundance is 46595903760

Bases of 20328933240

• Binary: 10010111011101100101110011101111000₂
• Hexadecimal: 0x4BBB2E778
• Base-36: 9C7BLA0

Squares and roots of 20328933240

• 20328933240 squared (20328933240²) is 413265526676376897600
• 20328933240 cubed (20328933240³) is 8401247302197505036388716224000
• The square root of 20328933240 is 142579.5681014639
• The cube root of 20328933240 is 2729.2178091593

Scales and comparisons

• 20,328,933,240 seconds is equal to 646 years, 20 weeks, 4 days, 13 hours, 54 minutes.
• To count from 1 to 20,328,933,240 would take you about one thousand, two hundred ninety-two 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 20328933240 cubic inches would be around 227.4 feet tall.

Recreational maths with 20328933240

• 20328933240 backwards is 04233982302
• 20328933240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20328933240's digits is 36
• More coming soon!