18242519040

Names of 18242519040

• Cardinal: 18242519040 can be written as Eighteen billion, two hundred forty-two million, five hundred nineteen thousand and forty.

Scientific notation

• Scientific notation: 1.824251904 × 10¹⁰

Factors of 18242519040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 346

Divisors of 18242519040

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 109 120 128 144 160 180 192 218 227 240 256 288 320 327 360 384 436 454 480 512 545 576 640 654 681 720 768 872 908 960 981 1024 1090 1135 1152 1280 1308 1362 1440 1536 1635 1744 1816 1920 1962 2043 2048 2180 2270 2304 2560 2616 2724 2880 3072 3270 3405 3488 3632 3840 3924 4086 4096 4360 4540 4608 4905 5120 5232 5448 5760 6144 6540 6810 6976 7264 7680 7848 8172 8192 8720 9080 9216 9810 10215 10240 10464 10896 11520 12288 13080 13620 13952 14528 15360 15696 16344 16384 17440 18160 18432 19620 20430 20480 20928 21792 23040 24576 24743 26160 27240 27904 29056 30720 31392 32688 34880 36320 36864 39240 40860 40960 41856 43584 46080 49152 49486 52320 54480 55808 58112 61440 62784 65376 69760 72640 73728 74229 78480 81720 81920 83712 87168 92160 98972 104640 108960 111616 116224 122880 123715 125568 130752 139520 145280 147456 148458 156960 163440 167424 174336 184320 197944 209280 217920 222687 223232 232448 245760 247430 251136 261504 279040 290560 296916 313920 326880 334848 348672 368640 371145 395888 418560 435840 445374 446464 464896 494860 502272 523008 558080 581120 593832 627840 653760 669696 697344 737280 742290 791776 837120 871680 890748 892928 929792 989720 1004544 1046016 1113435 1116160 1162240 1187664 1255680 1307520 1339392 1394688 1484580 1583552 1674240 1743360 1781496 1785856 1859584 1979440 2009088 2092032 2226870 2232320 2324480 2375328 2511360 2615040 2678784 2789376 2969160 3167104 3348480 3486720 3562992 3719168 3958880 4018176 4184064 4453740 4464640 4648960 4750656 5022720 5230080 5357568 5578752 5938320 6334208 6696960 6973440 7125984 7917760 8036352 8368128 8907480 8929280 9297920 9501312 10045440 10460160 11157504 11876640 12668416 13393920 13946880 14251968 15835520 16072704 16736256 17814960 18595840 19002624 20090880 20920320 23753280 25336832 26787840 27893760 28503936 31671040 33472512 35629920 38005248 40181760 41840640 47506560 50673664 55787520 57007872 63342080 71259840 76010496 80363520 83681280 95013120 101347328 114015744 126684160 142519680 152020992 167362560 190026240 202694656 228031488 253368320 285039360 304041984 380052480 405389312 456062976 506736640 570078720 608083968 760104960 912125952 1013473280 1140157440 1216167936 1520209920 1824251904 2026946560 2280314880 3040419840 3648503808 4560629760 6080839680 9121259520 18242519040
• Sum of all divisors σ(n): 64100116080
• Sum of proper divisors (its aliquot sum) s(n): 45857597040
• 18242519040 is an abundant number, because the sum of its proper divisors (45857597040) is greater than itself. Its abundance is 27615078000

Bases of 18242519040

• Binary: 10000111111010101101100000000000000₂
• Hexadecimal: 0x43F56C000
• Base-36: 8DP4HS0

Squares and roots of 18242519040

• 18242519040 squared (18242519040²) is 332789500924762521600
• 18242519040 cubed (18242519040³) is 6070918806932077907766411264000
• The square root of 18242519040 is 135064.8697478363
• The cube root of 18242519040 is 2632.4589204175

Scales and comparisons

• 18,242,519,040 seconds is equal to 580 years, 2 weeks, 6 days, 6 hours, 24 minutes.
• To count from 1 to 18,242,519,040 would take you about one thousand, one hundred sixty 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 18242519040 cubic inches would be around 219.4 feet tall.

Recreational maths with 18242519040

• 18242519040 backwards is 04091524281
• 18242519040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18242519040's digits is 36
• More coming soon!