18043263831870

Names of 18043263831870

• Cardinal: 18043263831870 can be written as Eighteen trillion, forty-three billion, two hundred sixty-three million, eight hundred thirty-one thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.804326383187 × 10¹³

Factors of 18043263831870

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 310

Divisors of 18043263831870

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 90 93 135 155 186 269 270 279 310 465 538 558 807 837 930 961 1345 1395 1614 1674 1922 2421 2690 2790 2883 4035 4185 4805 4842 5766 7263 8070 8339 8370 8649 9610 12105 14415 14526 16678 17298 24210 25017 25947 28830 29791 36315 41695 43245 50034 51894 59582 72361 72630 75051 83390 86490 89373 125085 129735 144722 148955 150102 178746 217083 225153 250170 258509 259470 268119 297910 361805 375255 434166 446865 450306 517018 536238 651249 723610 750510 775527 804357 893730 923521 1085415 1125765 1292545 1302498 1340595 1551054 1608714 1847042 1953747 2170830 2243191 2251530 2326581 2585090 2681190 2770563 3256245 3877635 3907494 4021785 4486382 4617605 4653162 5541126 6512490 6729573 6979743 7755270 8013779 8043570 8311689 9235210 9768735 11215955 11632905 13459146 13852815 13959486 16027558 16623378 19537470 20188719 22431910 23265810 24041337 24935067 27705630 33647865 34898715 40068895 40377438 41558445 48082674 49870134 60566157 67295730 69538921 69797430 72124011 80137790 83116890 100943595 120206685 121132314 124675335 139077842 144248022 201887190 208616763 216372033 240413370 248427149 249350670 302830785 347694605 360620055 417233526 432744066 496854298 605661570 625850289 695389210 721240110 745281447 1043083815 1081860165 1242135745 1251700578 1490562894 1877550867 2086167630 2155706551 2163720330 2235844341 2484271490 3129251445 3726407235 3755101734 4311413102 4471688682 6258502890 6467119653 6707533023 7452814470 9387754335 10778532755 11179221705 12934239306 13415066046 18775508670 19401358959 21557065510 22358443410 32335598265 33537665115 38802717918 58204076877 64671196530 66826903081 67075330230 97006794795 116408153754 133653806162 194013589590 200480709243 291020384385 334134515405 400961418486 582040768770 601442127729 668269030810 1002403546215 1202884255458 1804326383187 2004807092430 3007210638645 3608652766374 6014421277290 9021631915935 18043263831870
• Sum of all divisors σ(n): 49904731047600
• Sum of proper divisors (its aliquot sum) s(n): 31861467215730
• 18043263831870 is an abundant number, because the sum of its proper divisors (31861467215730) is greater than itself. Its abundance is 13818203383860

Bases of 18043263831870

• Binary: 100000110100100000110010101001100111100111110₂
• Hexadecimal: 0x10690654CF3E
• Base-36: 6E8YLF77I

Squares and roots of 18043263831870

• 18043263831870 squared (18043263831870²) is 325559369706468075627696900
• 18043263831870 cubed (18043263831870³) is 5874153600551109167374023323396920203000
• The square root of 18043263831870 is 4247736.3185430897
• The cube root of 18043263831870 is 26228.3940523631

Scales and comparisons

• 18,043,263,831,870 seconds is equal to 573,719 years, 50 weeks, 6 days, 3 hours, 4 minutes, 30 seconds.
• To count from 1 to 18,043,263,831,870 would take you about one million, four hundred thirty-four thousand, two hundred ninety-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 18043263831870 cubic inches would be around 2185.7 feet tall.

Recreational maths with 18043263831870

• 18043263831870 backwards is 07813836234081
• 18043263831870 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18043263831870's digits is 54
• More coming soon!