18382492128

Names of 18382492128

• Cardinal: 18382492128 can be written as Eighteen billion, three hundred eighty-two million, four hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8382492128 × 10¹⁰

Factors of 18382492128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1090

Divisors of 18382492128

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 52 56 66 77 78 84 88 91 96 104 112 132 143 154 156 168 176 182 208 224 231 233 264 273 286 308 312 336 352 364 416 429 462 466 528 546 572 616 624 672 699 728 821 858 924 932 1001 1056 1092 1144 1232 1248 1398 1456 1631 1642 1716 1848 1864 2002 2184 2288 2463 2464 2563 2796 2912 3003 3029 3262 3284 3432 3696 3728 4004 4368 4576 4893 4926 5126 5592 5747 6006 6058 6524 6568 6864 7392 7456 7689 8008 8736 9031 9087 9786 9852 10252 10673 11184 11494 12012 12116 13048 13136 13728 15378 16016 17241 17941 18062 18174 19572 19704 20504 21203 21346 22368 22988 24024 24232 26096 26272 27093 30756 32019 32032 33319 34482 35882 36124 36348 39144 39408 41008 42406 42692 45976 48048 48464 52192 53823 54186 61512 63217 63609 64038 66638 68964 71764 72248 72696 74711 78288 78816 82016 84812 85384 91952 96096 96928 99957 107646 108372 117403 123024 126434 127218 128076 133276 137928 143528 144496 145392 149422 156576 169624 170768 183904 189651 191293 199914 215292 216744 224133 233233 234806 246048 252868 254436 256152 266552 275856 287056 288992 290784 298844 339248 341536 352209 379302 382586 399828 430584 433488 448266 466466 469612 505736 508872 512304 533104 551712 573879 574112 597688 678496 699699 704418 758604 765172 799656 821821 861168 866976 896532 932932 939224 1011472 1017744 1024608 1066208 1147758 1195376 1339051 1399398 1408836 1517208 1530344 1599312 1643642 1722336 1793064 1865864 1878448 2022944 2035488 2104223 2295516 2390752 2465463 2486809 2678102 2798796 2817672 3034416 3060688 3198624 3287284 3586128 3731728 3756896 4017153 4208446 4591032 4930926 4973618 5356204 5597592 5635344 6068832 6121376 6312669 6574568 7172256 7460427 7463456 8034306 8416892 9182064 9861852 9947236 10712408 11195184 11270688 12625338 13149136 14729561 14920854 16068612 16833784 17407663 18364128 19723704 19894472 21424816 22390368 25250676 26298272 27354899 29459122 29841708 32137224 33667568 34815326 39447408 39788944 42849632 44188683 50501352 52222989 54709798 58918244 59683416 64274448 67335136 69630652 78894816 79577888 82064697 88377366 101002704 104445978 109419596 117836488 119366832 128548896 139261304 164129394 176754732 191484293 202005408 208891956 218839192 235672976 238733664 278522608 328258788 353509464 382968586 417783912 437678384 471345952 557045216 574452879 656517576 707018928 765937172 835567824 875356768 1148905758 1313035152 1414037856 1531874344 1671135648 2297811516 2626070304 3063748688 4595623032 6127497376 9191246064 18382492128
• Sum of all divisors σ(n): 65145959424
• Sum of proper divisors (its aliquot sum) s(n): 46763467296
• 18382492128 is an abundant number, because the sum of its proper divisors (46763467296) is greater than itself. Its abundance is 28380975168

Bases of 18382492128

• Binary: 10001000111101011101001000111100000₂
• Hexadecimal: 0x447AE91E0
• Base-36: 8G0GLPC

Squares and roots of 18382492128

• 18382492128 squared (18382492128²) is 337916016835981968384
• 18382492128 cubed (18382492128³) is 6211738519412554000968824881152
• The square root of 18382492128 is 135582.0494313317
• The cube root of 18382492128 is 2639.1746409799

Scales and comparisons

• 18,382,492,128 seconds is equal to 584 years, 26 weeks, 2 days, 7 hours, 48 minutes, 48 seconds.
• To count from 1 to 18,382,492,128 would take you about one thousand, one hundred sixty-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 18382492128 cubic inches would be around 219.9 feet tall.

Recreational maths with 18382492128

• 18382492128 backwards is 82129428381
• 18382492128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18382492128's digits is 48
• More coming soon!