18977027328

Names of 18977027328

• Cardinal: 18977027328 can be written as Eighteen billion, nine hundred seventy-seven million, twenty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8977027328 × 10¹⁰

Factors of 18977027328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1014

Divisors of 18977027328

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 72 76 81 84 96 98 108 112 114 126 128 133 144 147 152 162 168 171 189 192 196 216 224 228 252 256 266 288 294 304 324 336 342 378 384 392 399 432 441 448 456 504 513 532 567 576 588 608 648 672 684 756 768 784 798 864 882 896 912 931 983 1008 1026 1064 1134 1152 1176 1197 1216 1296 1323 1344 1368 1512 1539 1568 1596 1728 1764 1792 1824 1862 1966 2016 2052 2128 2268 2304 2352 2394 2432 2592 2646 2688 2736 2793 2949 3024 3078 3136 3192 3456 3528 3591 3648 3724 3932 3969 4032 4104 4256 4536 4704 4788 4864 5184 5292 5376 5472 5586 5898 6048 6156 6272 6384 6881 6912 7056 7182 7296 7448 7864 7938 8064 8208 8379 8512 8847 9072 9408 9576 10368 10584 10773 10944 11172 11796 12096 12312 12544 12768 13762 14112 14364 14592 14896 15728 15876 16128 16416 16758 17024 17694 18144 18677 18816 19152 20643 20736 21168 21546 21888 22344 23592 24192 24624 25137 25536 26541 27524 28224 28728 29792 31456 31752 32832 33516 34048 35388 36288 37354 37632 38304 41286 42336 43092 43776 44688 47184 48167 48384 49248 50274 51072 53082 55048 56031 56448 57456 59584 61929 62912 63504 65664 67032 70776 72576 74708 75411 76608 79623 82572 84672 86184 89376 94368 96334 98496 100548 102144 106164 110096 112062 112896 114912 119168 123858 125824 127008 130739 131328 134064 141552 144501 145152 149416 150822 153216 159246 165144 168093 169344 172368 178752 185787 188736 192668 196992 201096 212328 220192 224124 229824 238336 247716 251648 254016 261478 268128 283104 289002 298832 301644 306432 318492 330288 336186 338688 344736 357504 371574 377472 385336 392217 393984 402192 424656 433503 440384 448248 459648 495432 504279 508032 522956 536256 557361 566208 578004 597664 603288 636984 660576 672372 689472 715008 743148 754944 770672 784434 804384 849312 867006 880768 896496 915173 919296 990864 1008558 1016064 1045912 1072512 1114722 1132416 1156008 1176651 1195328 1206576 1273968 1300509 1321152 1344744 1378944 1486296 1512837 1541344 1568868 1608768 1698624 1734012 1761536 1792992 1830346 1981728 2017116 2091824 2145024 2229444 2264832 2312016 2353302 2390656 2413152 2547936 2601018 2642304 2689488 2745519 2757888 2972592 3025674 3082688 3137736 3217536 3397248 3468024 3529953 3585984 3660692 3901527 3963456 4034232 4183648 4458888 4624032 4706604 4781312 4826304 5095872 5202036 5284608 5378976 5491038 5945184 6051348 6165376 6275472 6435072 6794496 6936048 7059906 7171968 7321384 7803054 7926912 8068464 8236557 8367296 8917776 9248064 9413208 9652608 10191744 10404072 10589859 10757952 10982076 11890368 12102696 12330752 12550944 13872096 14119812 14343936 14642768 15606108 15853824 16136928 16473114 16734592 17835552 18496128 18826416 19305216 20383488 20808144 21179718 21515904 21964152 23780736 24205392 24709671 25101888 27744192 28239624 29285536 31212216 32273856 32946228 33469184 35671104 36992256 37652832 41616288 42359436 43031808 43928304 47561472 48410784 49419342 50203776 55488384 56479248 58571072 62424432 64547712 65892456 71342208 74129013 75305664 83232576 84718872 87856608 96821568 98838684 100407552 110976768 112958496 117142144 124848864 129095424 131784912 142684416 148258026 150611328 166465152 169437744 175713216 193643136 197677368 225916992 234284288 249697728 263569824 296516052 301222656 332930304 338875488 351426432 387286272 395354736 451833984 499395456 527139648 593032104 677750976 702852864 790709472 903667968 998790912 1054279296 1186064208 1355501952 1581418944 2108558592 2372128416 2711003904 3162837888 4744256832 6325675776 9488513664 18977027328
• Sum of all divisors σ(n): 69359542560
• Sum of proper divisors (its aliquot sum) s(n): 50382515232
• 18977027328 is an abundant number, because the sum of its proper divisors (50382515232) is greater than itself. Its abundance is 31405487904

Bases of 18977027328

• Binary: 10001101011000111100111010100000000₂
• Hexadecimal: 0x46B1E7500
• Base-36: 8PUFK00

Squares and roots of 18977027328

• 18977027328 squared (18977027328²) is 360127566207658819584
• 18977027328 cubed (18977027328³) is 6834150665488870742145789591552
• The square root of 18977027328 is 137757.1316774559
• The cube root of 18977027328 is 2667.3257708575

Scales and comparisons

• 18,977,027,328 seconds is equal to 603 years, 21 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,977,027,328 would take you about one thousand, two hundred six 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 18977027328 cubic inches would be around 222.3 feet tall.

Recreational maths with 18977027328

• 18977027328 backwards is 82372077981
• 18977027328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18977027328's digits is 54
• More coming soon!