18126382736

Names of 18126382736

• Cardinal: 18126382736 can be written as Eighteen billion, one hundred twenty-six million, three hundred eighty-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.8126382736 × 10¹⁰

Factors of 18126382736

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 198

Divisors of 18126382736

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 19 22 28 34 38 41 44 56 68 76 77 82 88 101 112 119 121 133 136 152 154 164 176 187 202 209 238 242 266 272 287 304 308 323 328 374 404 418 451 476 484 532 574 616 646 656 697 707 748 779 808 836 847 902 952 968 1064 1111 1148 1232 1292 1309 1394 1414 1463 1496 1558 1616 1672 1694 1717 1804 1904 1919 1936 2057 2128 2222 2261 2296 2299 2584 2618 2788 2828 2926 2992 3116 3157 3344 3388 3434 3553 3608 3838 4114 4141 4444 4522 4592 4598 4879 4961 5168 5236 5453 5576 5656 5852 6232 6314 6776 6868 7106 7216 7667 7676 7777 8228 8282 8569 8888 9044 9196 9758 9922 10472 10906 11152 11312 11704 12019 12221 12464 12628 13243 13433 13552 13736 14212 14399 15334 15352 15554 16093 16456 16564 17138 17776 18088 18392 18887 19516 19844 20944 21109 21812 23408 24038 24442 24871 25256 26486 26866 27472 28424 28798 28987 30668 30704 31108 32186 32623 32912 33128 34276 34727 36176 36784 37774 39032 39083 39688 42218 43624 45551 48076 48884 49742 50512 52972 53669 53732 56848 57596 57974 59983 61336 62216 64372 65246 66256 68552 69454 70397 75548 78064 78166 78679 79376 84337 84436 85547 87248 91102 92701 94259 96152 97768 99484 105944 107338 107464 115192 115948 119966 122672 124432 128744 130492 132209 137104 138908 140794 145673 147763 151096 156332 157358 168674 168872 171094 182204 185402 188518 192304 195536 198968 207757 211888 214676 214928 228361 230384 231896 232199 239932 257488 260984 264418 273581 277816 281588 291346 295526 302192 312664 314716 318857 337348 337744 342188 358853 364408 370804 377036 397936 415514 429352 456722 463792 464398 479864 492779 501061 521968 528836 547162 550753 555632 563176 582692 590359 591052 625328 629432 637714 659813 674696 684376 717706 728816 741608 754072 774367 831028 858704 865469 913444 928796 959728 985558 1002122 1019711 1057672 1094324 1101506 1126352 1165384 1180718 1182104 1258864 1275428 1319626 1337543 1349392 1368752 1435412 1454299 1483216 1508144 1548734 1602403 1625393 1662056 1730938 1826888 1857592 1971116 2004244 2039422 2115344 2188648 2203012 2330768 2361436 2364208 2511971 2550856 2639252 2675086 2870824 2908598 3097468 3204806 3250786 3324112 3461876 3507427 3653776 3715184 3942232 3947383 4008488 4078844 4377296 4406024 4722872 5023942 5101712 5278504 5350172 5420569 5741648 5817196 6058283 6194936 6409612 6501572 6923752 7014854 7884464 7894766 8016976 8157688 8518037 8812048 9362801 9445744 9520159 10047884 10557008 10700344 10841138 11216821 11634392 12116566 12389872 12819224 13003144 13847504 14029708 14712973 15789532 16315376 17036074 18725602 19040318 20095768 21400688 21682276 22433642 23268784 24233132 25638448 26006288 27631681 28059416 29425946 31579064 34072148 37451204 38080636 40191536 43364552 44867284 48466264 55263362 56118832 58851892 59626259 63158128 66641113 68144296 74902408 76161272 86729104 89734568 96932528 102990811 110526724 117703784 119252518 133282226 136288592 149804816 152322544 161842703 179469136 205981622 221053448 235407568 238505036 266564452 323685406 411963244 442106896 477010072 533128904 647370812 823926488 954020144 1066257808 1132898921 1294741624 1647852976 2265797842 2589483248 4531595684 9063191368 18126382736
• Sum of all divisors σ(n): 50869244160
• Sum of proper divisors (its aliquot sum) s(n): 32742861424
• 18126382736 is an abundant number, because the sum of its proper divisors (32742861424) is greater than itself. Its abundance is 14616478688

Bases of 18126382736

• Binary: 10000111000011010101010011010010000₂
• Hexadecimal: 0x4386AA690
• Base-36: 8BRZAFK

Squares and roots of 18126382736

• 18126382736 squared (18126382736²) is 328565751091958845696
• 18126382736 cubed (18126382736³) is 5955708558234155969046462304256
• The square root of 18126382736 is 134634.2554330063
• The cube root of 18126382736 is 2626.8607329395

Scales and comparisons

• 18,126,382,736 seconds is equal to 576 years, 18 weeks, 6 days, 2 hours, 18 minutes, 56 seconds.
• To count from 1 to 18,126,382,736 would take you about one thousand, one hundred fifty-two 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 18126382736 cubic inches would be around 218.9 feet tall.

Recreational maths with 18126382736

• 18126382736 backwards is 63728362181
• The number of decimal digits it has is: 11
• The sum of 18126382736's digits is 47
• More coming soon!