18075917664

Names of 18075917664

• Cardinal: 18075917664 can be written as Eighteen billion, seventy-five million, nine hundred seventeen thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.8075917664 × 10¹⁰

Factors of 18075917664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19956

Divisors of 18075917664

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 151 168 189 216 224 252 288 302 336 378 432 453 504 604 672 756 864 906 1008 1057 1208 1359 1512 1812 2016 2114 2416 2718 3024 3171 3624 4077 4228 4832 5436 6048 6342 7248 8154 8456 9513 10872 12684 14496 16308 16912 19026 19793 21744 25368 28539 32616 33824 38052 39586 43488 50736 57078 59379 65232 76104 79172 101472 114156 118758 130464 138551 152208 158344 178137 228312 237516 277102 304416 316688 356274 415653 456624 475032 534411 554204 633376 712548 831306 913248 950064 1068822 1108408 1246959 1425096 1662612 1900128 2137644 2216816 2493918 2850192 2988743 3325224 3740877 4275288 4433632 4987836 5700384 5977486 6650448 7481754 8550576 8966229 9975672 11954972 13300896 14963508 17101152 17932458 19951344 20921201 23909944 26898687 29927016 35864916 39902688 41842402 47819888 53797374 59854032 62763603 71729832 80696061 83684804 95639776 107594748 119708064 125527206 143459664 161392122 167369608 188290809 215189496 251054412 286919328 322784244 334739216 376581618 430378992 502108824 564872427 645568488 669478432 753163236 860757984 1004217648 1129744854 1291136976 1506326472 2008435296 2259489708 2582273952 3012652944 4518979416 6025305888 9037958832 18075917664
• Sum of all divisors σ(n): 60655150080
• Sum of proper divisors (its aliquot sum) s(n): 42579232416
• 18075917664 is an abundant number, because the sum of its proper divisors (42579232416) is greater than itself. Its abundance is 24503314752

Bases of 18075917664

• Binary: 10000110101011010001001110101100000₂
• Hexadecimal: 0x435689D60
• Base-36: 8AXXNC0

Squares and roots of 18075917664

• 18075917664 squared (18075917664²) is 326738799395707216896
• 18075917664 cubed (18075917664³) is 5906103635511016607662685650944
• The square root of 18075917664 is 134446.7093833095
• The cube root of 18075917664 is 2624.4206813007

Scales and comparisons

• 18,075,917,664 seconds is equal to 574 years, 39 weeks, 3 days, 14 minutes, 24 seconds.
• To count from 1 to 18,075,917,664 would take you about one thousand, one hundred forty-nine 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 18075917664 cubic inches would be around 218.7 feet tall.

Recreational maths with 18075917664

• 18075917664 backwards is 46671957081
• 18075917664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18075917664's digits is 54
• More coming soon!