18106164160

Names of 18106164160

• Cardinal: 18106164160 can be written as Eighteen billion, one hundred six million, one hundred sixty-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.810616416 × 10¹⁰

Factors of 18106164160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11669

Divisors of 18106164160

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 41 56 64 68 70 80 82 85 112 119 136 140 160 164 170 205 224 238 272 280 287 320 328 340 410 448 476 544 560 574 595 656 680 697 820 952 1088 1120 1148 1190 1312 1360 1394 1435 1640 1904 2240 2296 2380 2624 2720 2788 2870 3280 3485 3808 4592 4760 4879 5440 5576 5740 6560 6970 7616 9184 9520 9758 11152 11480 11597 13120 13940 18368 19040 19516 22304 22960 23194 24395 27880 38080 39032 44608 45920 46388 48790 55760 57985 78064 81179 91840 92776 97580 111520 115970 156128 162358 185552 195160 197149 223040 231940 312256 324716 371104 390320 394298 405895 463880 475477 649432 742208 780640 788596 811790 927760 950954 985745 1298864 1380043 1561280 1577192 1623580 1855520 1901908 1971490 2377385 2597728 2760086 3154384 3247160 3328339 3711040 3803816 3942980 4754770 5195456 5520172 6308768 6494320 6656678 6900215 7607632 7885960 8083109 9509540 11040344 12617536 12988640 13313356 13800430 15215264 15771920 16166218 16641695 19019080 22080688 25977280 26626712 27600860 30430528 31543840 32332436 33283390 38038160 40415545 44161376 53253424 55201720 56581763 63087680 64664872 66566780 76076320 80831090 88322752 106506848 110403440 113163526 129329744 133133560 152152640 161662180 213013696 220806880 226327052 258659488 266267120 282908815 323324360 441613760 452654104 517318976 532534240 565817630 646648720 905308208 1065068480 1131635260 1293297440 1810616416 2263270520 2586594880 3621232832 4526541040 9053082080 18106164160
• Sum of all divisors σ(n): 53450264448
• Sum of proper divisors (its aliquot sum) s(n): 35344100288
• 18106164160 is an abundant number, because the sum of its proper divisors (35344100288) is greater than itself. Its abundance is 17237936128

Bases of 18106164160

• Binary: 10000110111001101100010001111000000₂
• Hexadecimal: 0x4373623C0
• Base-36: 8BFXXOG

Squares and roots of 18106164160

• 18106164160 squared (18106164160²) is 327833180588868505600
• 18106164160 cubed (18106164160³) is 5935801384836978631047479296000
• The square root of 18106164160 is 134559.1474408189
• The cube root of 18106164160 is 2625.8836830117

Scales and comparisons

• 18,106,164,160 seconds is equal to 575 years, 37 weeks, 3 days, 2 hours, 2 minutes, 40 seconds.
• To count from 1 to 18,106,164,160 would take you about one thousand, one hundred fifty-one 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 18106164160 cubic inches would be around 218.8 feet tall.

Recreational maths with 18106164160

• 18106164160 backwards is 06146160181
• 18106164160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18106164160's digits is 34
• More coming soon!