18029323520

Names of 18029323520

• Cardinal: 18029323520 can be written as Eighteen billion, twenty-nine million, three hundred twenty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.802932352 × 10¹⁰

Factors of 18029323520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2106

Divisors of 18029323520

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 256 260 320 416 520 640 832 977 1040 1109 1280 1664 1954 2080 2218 3328 3908 4160 4436 4885 5545 7816 8320 8872 9770 11090 12701 14417 15632 16640 17744 19540 22180 25402 28834 31264 35488 39080 44360 50804 57668 62528 63505 70976 72085 78160 88720 101608 115336 125056 127010 141952 144170 156320 177440 203216 230672 250112 254020 283904 288340 312640 354880 406432 461344 508040 576680 625280 709760 812864 922688 1016080 1083493 1153360 1250560 1419520 1625728 1845376 2032160 2166986 2306720 3251456 3690752 4064320 4333972 4613440 5417465 8128640 8667944 9226880 10834930 14085409 16257280 17335888 18453760 21669860 28170818 34671776 43339720 56341636 69343552 70427045 86679440 112683272 138687104 140854090 173358880 225366544 277374208 281708180 346717760 450733088 563416360 693435520 901466176 1126832720 1386871040 1802932352 2253665440 3605864704 4507330880 9014661760 18029323520
• Sum of all divisors σ(n): 46597435920
• Sum of proper divisors (its aliquot sum) s(n): 28568112400
• 18029323520 is an abundant number, because the sum of its proper divisors (28568112400) is greater than itself. Its abundance is 10538788880

Bases of 18029323520

• Binary: 10000110010101000011010010100000000₂
• Hexadecimal: 0x432A1A500
• Base-36: 8A66Z28

Squares and roots of 18029323520

• 18029323520 squared (18029323520²) is 325056506588825190400
• 18029323520 cubed (18029323520³) is 5860548919570940974447198208000
• The square root of 18029323520 is 134273.3164854433
• The cube root of 18029323520 is 2622.1637584505

Scales and comparisons

• 18,029,323,520 seconds is equal to 573 years, 14 weeks, 2 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 18,029,323,520 would take you about one thousand, one hundred forty-six 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 18029323520 cubic inches would be around 218.5 feet tall.

Recreational maths with 18029323520

• 18029323520 backwards is 02532392081
• The number of decimal digits it has is: 11
• The sum of 18029323520's digits is 35
• More coming soon!