40818163140

Names of 40818163140

• Cardinal: 40818163140 can be written as Forty billion, eight hundred eighteen million, one hundred sixty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.081816314 × 10¹⁰

Factors of 40818163140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15995

Divisors of 40818163140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 31 34 36 45 51 54 60 62 68 81 85 90 93 102 108 124 135 153 155 162 170 180 186 204 243 255 270 279 306 310 324 340 372 405 459 465 486 510 527 540 558 612 620 765 810 837 918 930 972 1020 1054 1116 1215 1377 1395 1530 1581 1620 1674 1836 1860 2108 2295 2430 2511 2635 2754 2790 3060 3162 3348 4131 4185 4590 4743 4860 5022 5270 5508 5580 6324 6885 7533 7905 8262 8370 9180 9486 10044 10540 12555 13770 14229 15066 15810 15937 16524 16740 18972 20655 23715 25110 27540 28458 30132 31620 31874 37665 41310 42687 47430 47811 50220 56916 63748 71145 75330 79685 82620 85374 94860 95622 128061 142290 143433 150660 159370 170748 191244 213435 239055 256122 270929 284580 286866 318740 426870 430299 478110 494047 512244 541858 573732 640305 717165 812787 853740 860598 956220 988094 1083716 1280610 1290897 1354645 1434330 1482141 1625574 1721196 1976188 2151495 2438361 2470235 2561220 2581794 2709290 2868660 2964282 3251148 3872691 4063935 4302990 4446423 4876722 4940470 5163588 5418580 5928564 6454485 7315083 7410705 7745382 8127870 8398799 8605980 8892846 9753444 9880940 12191805 12908970 13339269 14630166 14821410 15490764 16255740 16797598 17785692 19363455 21945249 22232115 24383610 25196397 25817940 26678538 29260332 29642820 33595196 36575415 38726910 40017807 41993995 43890498 44464230 48767220 50392794 53357076 65835747 66696345 73150830 75589191 77453820 80035614 83987990 87780996 88928460 100785588 109726245 120053421 125981985 131671494 133392690 146301660 151178382 160071228 167975980 200089035 219452490 226767573 240106842 251963970 263342988 266785380 302356764 329178735 377945955 400178070 438904980 453535146 480213684 503927940 600267105 658357470 680302719 755891910 800356140 907070292 1133837865 1200534210 1316714940 1360605438 1511783820 2040908157 2267675730 2401068420 2721210876 3401513595 4081816314 4535351460 6803027190 8163632628 10204540785 13606054380 20409081570 40818163140
• Sum of all divisors σ(n): 140348242944
• Sum of proper divisors (its aliquot sum) s(n): 99530079804
• 40818163140 is an abundant number, because the sum of its proper divisors (99530079804) is greater than itself. Its abundance is 58711916664

Bases of 40818163140

• Binary: 100110000000111100111011110111000100₂
• Hexadecimal: 0x980F3BDC4
• Base-36: IR22W90

Squares and roots of 40818163140

• 40818163140 squared (40818163140²) is 1666122442123654659600
• 40818163140 cubed (40818163140³) is 68008057653818543948573967144000
• The square root of 40818163140 is 202035.0542356451
• The cube root of 40818163140 is 3443.1120190009

Scales and comparisons

• 40,818,163,140 seconds is equal to 1,297 years, 46 weeks, 2 days, 10 hours, 39 minutes.
• To count from 1 to 40,818,163,140 would take you about two thousand, five hundred ninety-five 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 40818163140 cubic inches would be around 286.9 feet tall.

Recreational maths with 40818163140

• 40818163140 backwards is 04136181804
• 40818163140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40818163140's digits is 36
• More coming soon!