18743119971968

Names of 18743119971968

• Cardinal: 18743119971968 can be written as Eighteen trillion, seven hundred forty-three billion, one hundred nineteen million, nine hundred seventy-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8743119971968 × 10¹³

Factors of 18743119971968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3048

Divisors of 18743119971968

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 43 53 56 58 64 86 106 112 113 116 128 172 203 212 224 226 232 301 344 371 406 424 448 452 464 602 688 742 791 812 848 896 904 928 1204 1247 1376 1484 1537 1582 1624 1696 1808 1856 2279 2408 2494 2752 2801 2968 3074 3164 3248 3277 3392 3616 3712 4558 4816 4859 4988 5504 5602 5936 5989 6148 6328 6496 6554 6784 7232 8729 9116 9632 9718 9976 10759 11204 11872 11978 12296 12656 12992 13108 14464 15953 17458 18232 19264 19436 19607 19952 21518 22408 22939 23744 23956 24592 25312 25984 26216 31906 34013 34916 36464 38528 38872 39214 39904 41923 43036 44816 45878 47488 47912 49184 50624 52432 63812 66091 68026 69832 72928 77744 78428 79808 81229 83846 86072 89632 91756 95824 98368 101248 104864 120443 127624 132182 136052 139664 140911 145856 148453 155488 156856 159616 162458 167692 172144 173681 179264 183512 191648 196736 209728 240886 255248 257527 264364 272104 279328 281822 291712 296906 310976 313712 316513 324916 335384 344288 347362 358528 367024 383296 419456 462637 481772 510496 515054 528728 544208 558656 563644 568603 593812 621952 627424 633026 649832 670768 688576 694724 734048 766592 843101 925274 963544 986377 1020992 1030108 1039171 1057456 1088416 1117312 1127288 1137206 1187624 1215767 1254848 1266052 1299664 1341536 1377152 1389448 1468096 1686202 1802689 1850548 1927088 1972754 2041984 2060216 2078342 2114912 2176832 2215591 2254576 2274412 2375248 2431534 2509696 2532104 2599328 2683072 2778896 2936192 3372404 3492847 3605378 3701096 3854176 3945508 4120432 4156684 4229824 4305137 4353664 4431182 4509152 4548824 4750496 4863068 5064208 5198656 5366144 5557792 6383479 6744808 6985694 7210756 7402192 7468283 7708352 7891016 8240864 8313368 8459648 8610274 8862364 9018304 9097648 9178877 9500992 9726136 10128416 10397312 11115584 12766958 13489616 13610059 13971388 14421512 14804384 14936566 15416704 15782032 16481728 16626736 16775189 17220548 17724728 18036608 18195296 18357754 19001984 19452272 20256832 22231168 24449929 25533916 26979232 27220118 27942776 28843024 29608768 29873132 30135959 31564064 32963456 33253472 33550378 34441096 35449456 36390592 36715508 38904544 40513664 44684353 48899858 51067832 52277981 53958464 54440236 55885552 57686048 59217536 59746264 60271918 63128128 64252139 66506944 67100756 68882192 70898912 72781184 73431016 77809088 89368706 95270413 97799716 102135664 104555962 107916928 108880472 111771104 115372096 117426323 119492528 120543836 126256256 128504278 133013888 134201512 137764384 141797824 146862032 155618176 178737412 185120891 190540826 195599432 204271328 209111924 217760944 223542208 230744192 234852646 238985056 241087672 257008556 268403024 275528768 283595648 293724064 357474824 370241782 381081652 391198864 394691711 408542656 418223848 435521888 447084416 469705292 477970112 482175344 486480481 514017112 536806048 551057536 587448128 714949648 721333127 740483564 762163304 782397728 789383422 817085312 836447696 871043776 939410584 955940224 964350688 972960962 1028034224 1073612096 1174896256 1295846237 1429899296 1442666254 1480967128 1524326608 1564795456 1578766844 1672895392 1742087552 1878821168 1928701376 1945921924 2056068448 2147224192 2591692474 2762841977 2859798592 2885332508 2961934256 3048653216 3129590912 3157533688 3345790784 3405363367 3757642336 3857402752 3891843848 4112136896 5049331889 5183384948 5525683954 5719597184 5770665016 5923868512 6097306432 6315067376 6691581568 6810726734 7515284672 7783687696 8224273792 10098663778 10366769896 11051367908 11541330032 11847737024 12194612864 12630134752 13621453468 15030569344 15567375392 20197327556 20733539792 20918660683 22102735816 23082660064 23695474048 25260269504 27242906936 31134750784 40394655112 41467079584 41837321366 44205471632 46165320128 50520539008 54485813872 62269501568 80789310224 82934159168 83674642732 88410943264 92330640256 108971627744 146430624781 161578620448 165868318336 167349285464 176821886528 217943255488 292861249562 323157240896 334698570928 353643773056 435886510976 585722499124 646314481792 669397141856 1171444998248 1338794283712 2342889996496 2677588567424 4685779992992 9371559985984 18743119971968
• Sum of all divisors σ(n): 46448408793600
• Sum of proper divisors (its aliquot sum) s(n): 27705288821632
• 18743119971968 is an abundant number, because the sum of its proper divisors (27705288821632) is greater than itself. Its abundance is 8962168849664

Bases of 18743119971968

• Binary: 100010000101111111001000000100000011010000000₂
• Hexadecimal: 0x110BF9020680
• Base-36: 6N6GXP4ZK

Squares and roots of 18743119971968

• 18743119971968 squared (18743119971968²) is 351304546283585721105793024
• 18743119971968 cubed (18743119971968³) is 6584543257691032159550936409957289951232
• The square root of 18743119971968 is 4329332.5088248881
• The cube root of 18743119971968 is 26563.2144450489

Scales and comparisons

• 18,743,119,971,968 seconds is equal to 595,973 years, 12 weeks, 2 days, 22 hours, 26 minutes, 8 seconds.
• To count from 1 to 18,743,119,971,968 would take you about one million, four hundred eighty-nine thousand, nine hundred thirty-three 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 18743119971968 cubic inches would be around 2213.6 feet tall.

Recreational maths with 18743119971968

• 18743119971968 backwards is 86917991134781
• The number of decimal digits it has is: 14
• The sum of 18743119971968's digits is 74
• More coming soon!