18221056000

Names of 18221056000

• Cardinal: 18221056000 can be written as Eighteen billion, two hundred twenty-one million, fifty-six thousand.

Scientific notation

• Scientific notation: 1.8221056 × 10¹⁰

Factors of 18221056000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 86

Divisors of 18221056000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 41 50 56 62 64 70 80 82 100 112 124 125 128 140 155 160 164 175 200 205 217 224 248 250 256 280 287 310 320 328 350 400 410 434 448 496 500 512 560 574 620 640 656 700 775 800 820 868 875 896 992 1000 1024 1025 1085 1120 1148 1240 1271 1280 1312 1400 1435 1550 1600 1640 1736 1750 1792 1984 2000 2048 2050 2170 2240 2296 2480 2542 2560 2624 2800 2870 3100 3200 3280 3472 3500 3584 3875 3968 4000 4096 4100 4340 4480 4592 4960 5084 5120 5125 5248 5425 5600 5740 6200 6355 6400 6560 6944 7000 7168 7175 7750 7936 8000 8192 8200 8680 8897 8960 9184 9920 10168 10240 10250 10496 10850 11200 11480 12400 12710 12800 13120 13888 14000 14336 14350 15500 15872 16000 16384 16400 17360 17794 17920 18368 19840 20336 20480 20500 20992 21700 22400 22960 24800 25420 25600 26240 27125 27776 28000 28672 28700 31000 31744 31775 32000 32800 34720 35588 35840 35875 36736 39680 40672 40960 41000 41984 43400 44485 44800 45920 49600 50840 51200 52480 54250 55552 56000 57344 57400 62000 63488 63550 64000 65600 69440 71176 71680 71750 73472 79360 81344 81920 82000 83968 86800 88970 89600 91840 99200 101680 102400 104960 108500 111104 112000 114688 114800 124000 126976 127100 128000 131200 138880 142352 143360 143500 146944 158720 158875 162688 164000 167936 173600 177940 179200 183680 198400 203360 204800 209920 217000 222208 222425 224000 229600 248000 253952 254200 256000 262400 277760 284704 286720 287000 293888 317440 317750 325376 328000 335872 347200 355880 358400 367360 396800 406720 409600 419840 434000 444416 444850 448000 459200 496000 507904 508400 512000 524800 555520 569408 573440 574000 587776 634880 635500 650752 656000 671744 694400 711760 716800 734720 793600 813440 839680 868000 888832 889700 896000 918400 992000 1016800 1024000 1049600 1111040 1112125 1138816 1148000 1175552 1269760 1271000 1301504 1312000 1388800 1423520 1433600 1469440 1587200 1626880 1679360 1736000 1777664 1779400 1792000 1836800 1984000 2033600 2048000 2099200 2222080 2224250 2277632 2296000 2351104 2539520 2542000 2603008 2624000 2777600 2847040 2867200 2938880 3174400 3253760 3358720 3472000 3555328 3558800 3584000 3673600 3968000 4067200 4198400 4444160 4448500 4555264 4592000 4702208 5084000 5206016 5248000 5555200 5694080 5877760 6348800 6507520 6944000 7117600 7168000 7347200 7936000 8134400 8396800 8888320 8897000 9110528 9184000 10168000 10412032 10496000 11110400 11388160 11755520 12697600 13015040 13888000 14235200 14336000 14694400 15872000 16268800 16793600 17776640 17794000 18221056 18368000 20336000 20824064 20992000 22220800 22776320 23511040 26030080 27776000 28470400 29388800 31744000 32537600 35588000 36442112 36736000 40672000 41984000 44441600 45552640 52060160 55552000 56940800 58777600 63488000 65075200 71176000 72884224 73472000 81344000 83968000 88883200 91105280 104120320 111104000 113881600 117555200 130150400 142352000 145768448 146944000 162688000 182210560 222208000 227763200 260300800 284704000 293888000 325376000 364421120 444416000 455526400 520601600 569408000 587776000 650752000 728842240 911052800 1138816000 1301504000 1822105600 2277632000 2603008000 3644211200 4555264000 9110528000 18221056000
• Sum of all divisors σ(n): 54960482304
• Sum of proper divisors (its aliquot sum) s(n): 36739426304
• 18221056000 is an abundant number, because the sum of its proper divisors (36739426304) is greater than itself. Its abundance is 18518370304

Bases of 18221056000

• Binary: 10000111110000011110100000000000000₂
• Hexadecimal: 0x43E0F4000
• Base-36: 8DCCGSG

Squares and roots of 18221056000

• 18221056000 squared (18221056000²) is 332006881755136000000
• 18221056000 cubed (18221056000³) is 6049515984845711343616000000000
• The square root of 18221056000 is 134985.3918022243
• The cube root of 18221056000 is 2631.4261181703

Scales and comparisons

• 18,221,056,000 seconds is equal to 579 years, 19 weeks, 2 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,221,056,000 would take you about one thousand, one hundred fifty-eight 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 18221056000 cubic inches would be around 219.3 feet tall.

Recreational maths with 18221056000

• 18221056000 backwards is 00065012281
• 18221056000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18221056000's digits is 25
• More coming soon!