18468970000

Names of 18468970000

• Cardinal: 18468970000 can be written as Eighteen billion, four hundred sixty-eight million, nine hundred seventy thousand.

Scientific notation

• Scientific notation: 1.846897 × 10¹⁰

Factors of 18468970000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 235

Divisors of 18468970000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 34 40 50 52 61 65 68 80 85 100 104 122 125 130 136 137 170 200 208 221 244 250 260 272 274 305 325 340 400 425 442 488 500 520 548 610 625 650 680 685 793 850 884 976 1000 1037 1040 1096 1105 1220 1250 1300 1360 1370 1525 1586 1625 1700 1768 1781 2000 2074 2125 2192 2210 2329 2440 2500 2600 2740 3050 3172 3250 3400 3425 3536 3562 3965 4148 4250 4420 4658 4880 5000 5185 5200 5480 5525 6100 6344 6500 6800 6850 7124 7625 7930 8125 8296 8357 8500 8840 8905 9316 10000 10370 10625 10960 11050 11645 12200 12688 13000 13481 13700 14248 15250 15860 16250 16592 16714 17000 17125 17680 17810 18632 19825 20740 21250 22100 23290 24400 25925 26000 26962 27400 27625 28496 30277 30500 31720 32500 33428 34000 34250 35620 37264 38125 39650 41480 41785 42500 44200 44525 46580 51850 53924 54800 55250 58225 60554 61000 63440 65000 66856 67405 68500 71240 76250 79300 82960 83570 85000 85625 88400 89050 93160 99125 103700 107848 108641 110500 116450 121108 122000 129625 130000 133712 134810 137000 138125 142069 142480 151385 152500 158600 167140 170000 171250 178100 186320 198250 207400 208925 215696 217282 221000 222625 232900 242216 259250 269620 274000 276250 284138 291125 302770 305000 317200 334280 337025 342500 356200 396500 414800 417850 434564 442000 445250 465800 484432 495625 518500 539240 543205 552500 568276 582250 605540 610000 648125 668560 674050 685000 710345 712400 756925 793000 835700 869128 890500 931600 991250 1037000 1044625 1078480 1086410 1105000 1113125 1136552 1164500 1211080 1296250 1348100 1370000 1420690 1455625 1513850 1586000 1671400 1685125 1738256 1781000 1846897 1982500 2074000 2089250 2172820 2210000 2226250 2273104 2329000 2422160 2592500 2696200 2716025 2841380 2911250 3027700 3342800 3370250 3551725 3562000 3693794 3784625 3965000 4178500 4345640 4452500 4658000 5185000 5223125 5392400 5432050 5682760 5822500 6055400 6740500 7103450 7387588 7569250 7930000 8357000 8425625 8691280 8905000 9234485 10370000 10446250 10864100 11365520 11645000 12110800 13481000 13580125 14206900 14775176 15138500 16714000 16851250 17758625 17810000 18468970 18923125 20892500 21728200 23290000 26962000 27160250 28413800 29550352 30277000 33702500 35517250 36937940 37846250 41785000 43456400 46172425 54320500 56827600 60554000 67405000 67900625 71034500 73875880 75692500 83570000 88793125 92344850 108641000 134810000 135801250 142069000 147751760 151385000 177586250 184689700 217282000 230862125 271602500 284138000 302770000 355172500 369379400 461724250 543205000 710345000 738758800 923448500 1086410000 1154310625 1420690000 1846897000 2308621250 3693794000 4617242500 9234485000 18468970000
• Sum of all divisors σ(n): 52201627632
• Sum of proper divisors (its aliquot sum) s(n): 33732657632
• 18468970000 is an abundant number, because the sum of its proper divisors (33732657632) is greater than itself. Its abundance is 15263687632

Bases of 18468970000

• Binary: 10001001100110101100001111000010000₂
• Hexadecimal: 0x44CD61E10
• Base-36: 8HFY4GG

Squares and roots of 18468970000

• 18468970000 squared (18468970000²) is 341102852860900000000
• 18468970000 cubed (18468970000³) is 6299818356402376273000000000000
• The square root of 18468970000 is 135900.5886668633
• The cube root of 18468970000 is 2643.3067112353

Scales and comparisons

• 18,468,970,000 seconds is equal to 587 years, 13 weeks, 2 days, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,468,970,000 would take you about one thousand, one hundred seventy-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 18468970000 cubic inches would be around 220.3 feet tall.

Recreational maths with 18468970000

• 18468970000 backwards is 00007986481
• The number of decimal digits it has is: 11
• The sum of 18468970000's digits is 43
• More coming soon!