228020907840

Names of 228020907840

• Cardinal: 228020907840 can be written as Two hundred twenty-eight billion, twenty million, nine hundred seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.2802090784 × 10¹¹

Factors of 228020907840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5728

Divisors of 228020907840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 53 55 60 64 66 73 80 88 96 106 110 120 132 146 159 160 165 176 192 212 219 220 240 264 265 292 318 320 330 352 365 424 438 440 480 528 530 583 584 636 660 704 730 795 803 848 876 880 960 1056 1060 1095 1166 1168 1272 1320 1460 1590 1606 1696 1749 1752 1760 2112 2120 2190 2332 2336 2409 2544 2640 2915 2920 3180 3212 3392 3498 3504 3520 3869 4015 4240 4380 4664 4672 4818 5088 5280 5581 5830 5840 6360 6424 6996 7008 7738 8030 8480 8745 8760 9328 9636 10176 10560 11162 11607 11660 11680 12045 12720 12848 13992 14016 15476 16060 16743 16960 17490 17520 18656 19272 19345 22324 23214 23320 23360 24090 25440 25696 27905 27984 30952 32120 33486 34980 35040 37312 38544 38690 42559 44648 46428 46640 48180 50880 51392 55810 55968 58035 61391 61904 64240 66972 69960 70080 77088 77380 83715 85118 89296 92856 93280 96360 111620 111936 116070 122782 123808 127677 128480 133944 139920 154176 154760 167430 170236 178592 184173 185712 186560 192720 212795 223240 232140 245564 247616 255354 256960 267888 279840 295793 306955 309520 334860 340472 357184 368346 371424 385440 407413 425590 446480 464280 491128 510708 535776 559680 591586 613910 619040 638385 669720 680944 736692 742848 770880 814826 851180 887379 892960 920865 928560 982256 1021416 1071552 1183172 1222239 1227820 1238080 1276770 1339440 1361888 1473384 1478965 1629652 1702360 1774758 1785920 1841730 1857120 1964512 2037065 2042832 2366344 2444478 2455640 2553540 2678880 2723776 2946768 2957930 3253723 3259304 3404720 3549516 3683460 3714240 3929024 4074130 4085664 4436895 4481543 4732688 4888956 4911280 5107080 5357760 5893536 5915860 6111195 6507446 6518608 6809440 7099032 7366920 8148260 8171328 8873790 8963086 9465376 9761169 9777912 9822560 10214160 11787072 11831720 12222390 13014892 13037216 13444629 13618880 14198064 14733840 16268615 16296520 17747580 17926172 18930752 19522338 19555824 19645120 20428320 21592889 22407715 23663440 24444780 26029784 26074432 26889258 28396128 29467680 32537230 32593040 35495160 35852344 39044676 39111648 40856640 43185778 44815430 47326880 48805845 48889560 52059568 53778516 56792256 58935360 64778667 65074460 65186080 67223145 70990320 71704688 78089352 78223296 86371556 89630860 94653760 97611690 97779120 104119136 107557032 107964445 129557334 130148920 130372160 134446290 141980640 143409376 156178704 172743112 179261720 195223380 195558240 208238272 215114064 215928890 237521779 259114668 260297840 268892580 283961280 286818752 312357408 323893335 345486224 358523440 390446760 391116480 430228128 431857780 475043558 518229336 520595680 537785160 624714816 647786670 690972448 712565337 717046880 780893520 860456256 863715560 950087116 1036458672 1041191360 1075570320 1187608895 1295573340 1381944896 1425130674 1434093760 1561787040 1727431120 1900174232 2072917344 2151140640 2375217790 2591146680 2850261348 3123574080 3454862240 3562826685 3800348464 4145834688 4302281280 4750435580 5182293360 5700522696 6909724480 7125653370 7600696928 9500871160 10364586720 11401045392 14251306740 15201393856 19001742320 20729173440 22802090784 28502613480 38003484640 45604181568 57005226960 76006969280 114010453920 228020907840
• Sum of all divisors σ(n): 815852259072
• Sum of proper divisors (its aliquot sum) s(n): 587831351232
• 228020907840 is an abundant number, because the sum of its proper divisors (587831351232) is greater than itself. Its abundance is 359810443392

Bases of 228020907840

• Binary: 11010100010111000110101110111101000000₂
• Hexadecimal: 0x35171AEF40
• Base-36: 2WR1REIO

Squares and roots of 228020907840

• 228020907840 squared (228020907840²) is 51993534412177773465600
• 228020907840 cubed (228020907840³) is 11855612918475056657095975010304000
• The square root of 228020907840 is 477515.3482768905
• The cube root of 228020907840 is 6109.3014759995

Scales and comparisons

• 228,020,907,840 seconds is equal to 7,250 years, 18 weeks, 4 days, 21 hours, 4 minutes.
• To count from 1 to 228,020,907,840 would take you about fourteen thousand, five hundred 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 228020907840 cubic inches would be around 509.1 feet tall.

Recreational maths with 228020907840

• 228020907840 backwards is 048709020822
• The number of decimal digits it has is: 12
• The sum of 228020907840's digits is 42
• More coming soon!