18148884480

Names of 18148884480

• Cardinal: 18148884480 can be written as Eighteen billion, one hundred forty-eight million, eight hundred eighty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.814888448 × 10¹⁰

Factors of 18148884480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 208

Divisors of 18148884480

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 144 153 160 170 180 181 192 204 240 255 256 272 288 306 320 340 360 362 384 408 480 510 512 543 544 576 612 640 680 720 724 765 768 816 905 960 1020 1024 1086 1088 1152 1224 1280 1360 1440 1448 1530 1536 1629 1632 1810 1920 2040 2048 2172 2176 2304 2448 2560 2715 2720 2880 2896 3060 3072 3077 3258 3264 3620 3840 4080 4096 4344 4352 4608 4896 5120 5430 5440 5760 5792 6120 6144 6154 6516 6528 7240 7680 8145 8160 8192 8688 8704 9216 9231 9792 10240 10860 10880 11520 11584 12240 12288 12308 13032 13056 14480 15360 15385 16290 16320 16384 17376 17408 18432 18462 19584 20480 21720 21760 23040 23168 24480 24576 24616 26064 26112 27693 28960 30720 30770 32580 32640 32768 34752 34816 36864 36924 39168 40960 43440 43520 46080 46155 46336 48960 49152 49232 52128 52224 55386 57920 61440 61540 65160 65280 65536 69504 69632 73728 73848 78336 81920 86880 87040 92160 92310 92672 97920 98304 98464 104256 104448 110772 115840 122880 123080 130320 130560 131072 138465 139008 139264 147456 147696 156672 163840 173760 174080 184320 184620 185344 195840 196608 196928 208512 208896 221544 231680 245760 246160 260640 261120 276930 278016 278528 294912 295392 313344 327680 347520 348160 368640 369240 370688 391680 393216 393856 417024 417792 443088 463360 491520 492320 521280 522240 553860 556032 557056 589824 590784 626688 655360 695040 696320 737280 738480 741376 783360 787712 834048 835584 886176 926720 983040 984640 1042560 1044480 1107720 1112064 1114112 1179648 1181568 1253376 1390080 1392640 1474560 1476960 1482752 1566720 1575424 1668096 1671168 1772352 1853440 1966080 1969280 2085120 2088960 2215440 2224128 2228224 2363136 2506752 2780160 2785280 2949120 2953920 2965504 3133440 3150848 3336192 3342336 3544704 3706880 3938560 4170240 4177920 4430880 4448256 4726272 5013504 5560320 5570560 5898240 5907840 5931008 6266880 6301696 6672384 6684672 7089408 7413760 7877120 8340480 8355840 8861760 8896512 9452544 10027008 11120640 11141120 11815680 11862016 12533760 12603392 13344768 14178816 14827520 15754240 16680960 16711680 17723520 17793024 18905088 20054016 22241280 23631360 23724032 25067520 25206784 26689536 28357632 29655040 31508480 33361920 33423360 35447040 35586048 37810176 44482560 47262720 50135040 50413568 53379072 56715264 59310080 63016960 66723840 70894080 71172096 75620352 88965120 94525440 100270080 100827136 106758144 113430528 118620160 126033920 133447680 141788160 151240704 177930240 189050880 201654272 213516288 226861056 252067840 266895360 283576320 302481408 355860480 378101760 403308544 453722112 504135680 533790720 567152640 604962816 756203520 907444224 1008271360 1067581440 1134305280 1209925632 1512407040 1814888448 2016542720 2268610560 3024814080 3629776896 4537221120 6049628160 9074442240 18148884480
• Sum of all divisors σ(n): 66984876504
• Sum of proper divisors (its aliquot sum) s(n): 48835992024
• 18148884480 is an abundant number, because the sum of its proper divisors (48835992024) is greater than itself. Its abundance is 30687107544

Bases of 18148884480

• Binary: 10000111001110000100000000000000000₂
• Hexadecimal: 0x439C20000
• Base-36: 8C5DKW0

Squares and roots of 18148884480

• 18148884480 squared (18148884480²) is 329382007868384870400
• 18148884480 cubed (18148884480³) is 5977916010593768057069371392000
• The square root of 18148884480 is 134717.7957064321
• The cube root of 18148884480 is 2627.9472616481

Scales and comparisons

• 18,148,884,480 seconds is equal to 577 years, 4 weeks, 12 hours, 48 minutes.
• To count from 1 to 18,148,884,480 would take you about one thousand, one hundred fifty-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 18148884480 cubic inches would be around 219 feet tall.

Recreational maths with 18148884480

• 18148884480 backwards is 08448884181
• The number of decimal digits it has is: 11
• The sum of 18148884480's digits is 54
• More coming soon!