18428023152

Names of 18428023152

• Cardinal: 18428023152 can be written as Eighteen billion, four hundred twenty-eight million, twenty-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8428023152 × 10¹⁰

Factors of 18428023152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 50386

Divisors of 18428023152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 54 56 63 66 72 77 84 88 99 108 112 121 126 132 144 154 168 176 189 198 216 231 242 252 264 297 308 336 363 378 396 432 462 484 504 528 594 616 693 726 756 792 847 924 968 1008 1089 1188 1232 1386 1452 1512 1584 1694 1848 1936 2079 2178 2376 2541 2772 2904 3024 3267 3388 3696 4158 4356 4752 5082 5544 5808 6534 6776 7623 8316 8712 10164 11088 13068 13552 15246 16632 17424 20328 22869 26136 30492 33264 40656 45738 50363 52272 60984 91476 100726 121968 151089 182952 201452 302178 352541 365904 402904 453267 553993 604356 705082 805808 906534 1057623 1107986 1208712 1359801 1410164 1661979 1813068 2115246 2215972 2417424 2719602 2820328 3172869 3323958 3626136 3877951 4230492 4431944 4985937 5439204 5640656 6093923 6345738 6647916 7252272 7755902 8460984 8863888 9518607 9971874 10878408 11633853 12187846 12691476 13295832 14957811 15511804 16921968 18281769 19037214 19943748 21756816 23267706 24375692 25382952 26591664 29915622 31023608 34901559 36563538 38074428 39887496 42657461 46535412 48751384 50765904 54845307 59831244 62047216 69803118 73127076 76148856 79774992 85314922 93070824 97502768 104704677 109690614 119662488 127972383 139606236 146254152 152297712 164535921 170629844 186141648 209409354 219381228 239324976 255944766 279212472 292508304 329071842 341259688 383917149 418818708 438762456 511889532 558424944 658143684 682519376 767834298 837637416 877524912 1023779064 1151751447 1316287368 1535668596 1675274832 2047558128 2303502894 2632574736 3071337192 4607005788 6142674384 9214011576 18428023152
• Sum of all divisors σ(n): 66448247040
• Sum of proper divisors (its aliquot sum) s(n): 48020223888
• 18428023152 is an abundant number, because the sum of its proper divisors (48020223888) is greater than itself. Its abundance is 29592200736

Bases of 18428023152

• Binary: 10001001010011001010101000101110000₂
• Hexadecimal: 0x44A655170
• Base-36: 8GRKHO0

Squares and roots of 18428023152

• 18428023152 squared (18428023152²) is 339592037290648015104
• 18428023152 cubed (18428023152³) is 6258009925426908975419357687808
• The square root of 18428023152 is 135749.8550717459
• The cube root of 18428023152 is 2641.3518076909

Scales and comparisons

• 18,428,023,152 seconds is equal to 585 years, 49 weeks, 4 days, 7 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,428,023,152 would take you about one thousand, one hundred seventy-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 18428023152 cubic inches would be around 220.1 feet tall.

Recreational maths with 18428023152

• 18428023152 backwards is 25132082481
• 18428023152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18428023152's digits is 36
• More coming soon!