918104642312

Names of 918104642312

• Cardinal: 918104642312 can be written as Nine hundred eighteen billion, one hundred four million, six hundred forty-two thousand, three hundred twelve.

Scientific notation

• Scientific notation: 9.18104642312 × 10¹¹

Factors of 918104642312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 918104642312

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 11 13 22 23 26 44 46 52 88 92 103 104 121 143 169 184 206 242 253 286 299 338 412 484 506 529 572 598 676 824 968 1012 1058 1133 1144 1196 1339 1352 1573 1859 2024 2116 2266 2369 2392 2678 2783 3146 3289 3718 3887 4232 4532 4738 5356 5566 5819 6292 6578 6877 7436 7774 9064 9476 10609 10712 11132 11638 12463 12584 13156 13754 14729 14872 15548 17407 18952 20449 21218 22264 23276 24926 26059 26312 27508 29458 30797 31096 34814 36179 40898 42436 42757 46552 49852 52118 54487 55016 58916 61594 64009 69628 72358 75647 81796 84872 85514 89401 99704 104236 108974 116699 117832 123188 128018 137917 139256 144716 151294 162019 163592 171028 178802 191477 208472 217948 233398 244007 246376 256036 275834 286649 289432 302588 324038 338767 342056 357604 382954 400361 435896 466796 470327 488014 512072 551668 573298 599357 605176 648076 677534 708331 715208 765908 800722 832117 933592 940654 976028 983411 1103336 1146596 1198714 1283689 1296152 1355068 1416662 1517087 1531816 1601444 1664234 1792921 1881308 1952056 1966822 2106247 2293192 2397428 2567378 2684077 2710136 2833324 3034174 3172091 3202888 3328468 3585842 3726437 3762616 3933644 4212494 4403971 4794856 5134756 5368154 5612161 5666648 6068348 6344182 6592927 6656936 7171684 7452874 7791641 7867288 8424988 8807942 9208303 10269512 10736308 10817521 11224322 12136696 12688364 13185854 14343368 14905748 15583282 16687957 16849976 17615884 18416606 19722131 21472616 21635042 22448644 25376728 26371708 29524847 29811496 31166564 33375914 34893001 35231768 36833212 39444262 41237183 43270084 44897288 48443681 52743416 59049694 61733771 62333128 66751828 69786002 72958093 73666424 78888524 82474366 85708051 86540168 96887362 101291333 118099388 123467542 133503656 139572004 145916186 157777048 164948732 171416102 193774724 202582666 216943441 236198776 246935084 279144008 291832372 329897464 342832204 383823011 387549448 405165332 433886882 453609013 493870168 583664744 679071481 685664408 767646022 802539023 810330664 867773764 907218026 948455209 1114204663 1358142962 1535292044 1605078046 1735547528 1814436052 1896910418 2228409326 2716285924 3070584088 3210156092 3628872104 3793820836 4456818652 4989699143 5432571848 6420312184 7587641672 8827929253 8913637304 9979398286 10433007299 17655858506 19958796572 20866014598 35311717012 39917593144 41732029196 70623434024 83464058392 114763080289 229526160578 459052321156 918104642312
• Sum of all divisors σ(n): 2162869049565
• Sum of proper divisors (its aliquot sum) s(n): 1244764407253
• 918104642312 is an abundant number, because the sum of its proper divisors (1244764407253) is greater than itself. Its abundance is 326659764941

Bases of 918104642312

• Binary: 1101010111000011010011010001001100001000₂
• Hexadecimal: 0xD5C34D1308
• Base-36: BPRRSRUW

Squares and roots of 918104642312

• 918104642312 squared (918104642312²) is 842916134234845460705344
• 918104642312 cubed (918104642312³) is 773885215920696569507476704346915328
• The square root of 918104642312 is 958177.7717688925
• The cube root of 918104642312 is 9719.2046713585

Scales and comparisons

• 918,104,642,312 seconds is equal to 29,192 years, 46 weeks, 1 day, 3 hours, 18 minutes, 32 seconds.
• To count from 1 to 918,104,642,312 would take you about fifty-eight thousand, three hundred eighty-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 918104642312 cubic inches would be around 809.9 feet tall.

Recreational maths with 918104642312

• 918104642312 backwards is 213246401819
• The number of decimal digits it has is: 12
• The sum of 918104642312's digits is 41
• More coming soon!