131228723916

Names of 131228723916

• Cardinal: 131228723916 can be written as One hundred thirty-one billion, two hundred twenty-eight million, seven hundred twenty-three thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.31228723916 × 10¹¹

Factors of 131228723916

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 478

Divisors of 131228723916

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 27 36 37 46 54 61 69 74 89 92 108 111 122 138 148 178 183 207 222 244 263 267 276 333 356 366 414 444 526 534 549 621 666 732 789 801 828 851 999 1052 1068 1098 1242 1332 1403 1578 1602 1647 1702 1998 2047 2196 2257 2367 2403 2484 2553 2806 3156 3204 3293 3294 3404 3996 4094 4209 4514 4734 4806 5106 5429 5612 6049 6141 6586 6588 6771 7101 7659 8188 8418 9028 9468 9612 9731 9879 10212 10858 12098 12282 12627 13172 13542 14202 15318 16043 16287 16836 18147 18423 19462 19758 20313 21716 22977 23407 24196 24564 25254 27084 28404 29193 29637 30636 32086 32574 36294 36846 37881 38924 39516 40626 45954 46814 48129 48861 50508 51911 54441 55269 58386 59274 60939 64172 65148 70221 72588 73692 75739 75762 81252 87579 88911 91908 93628 96258 97722 103822 108882 110538 116772 118548 121878 124867 140442 144387 146583 151478 151524 155733 163323 175158 177822 192516 195444 200873 207644 210663 217764 221076 223813 227217 243756 249734 262737 280884 288774 293166 302956 311466 326646 350316 355644 368989 374601 401746 421326 433161 447626 454434 467199 499468 525474 538361 577548 586332 593591 602619 622932 631989 653292 671439 681651 737978 749202 803492 842652 866059 866322 895252 908868 934398 1050948 1076722 1106967 1123803 1187182 1205238 1263978 1342878 1363302 1401597 1427827 1475956 1498404 1615083 1732118 1732644 1780773 1807857 1868796 2014317 2044953 2153444 2213934 2247606 2374364 2410476 2527956 2598177 2685756 2726604 2803194 2855654 3230166 3320901 3371409 3464236 3561546 3615714 4028634 4089906 4283481 4427868 4495212 4620079 4845249 5196354 5342319 5423571 5606388 5711308 6042951 6460332 6641802 6742818 7123092 7231428 7794531 8057268 8179812 8566962 9240158 9690498 9962703 10392708 10684638 10847142 12085902 12850443 13283604 13485636 13652593 13860237 14535747 15589062 16026957 17133924 18480316 19380996 19919357 19925406 21369276 21694284 23383593 24171804 25700886 27305186 27720474 29071494 31178124 32053914 32840021 38551329 39838714 39850812 40957779 41580711 46767186 51401772 52829599 54610372 55440948 58142988 59758071 64107828 65680042 77102658 79677428 81915558 83161422 93534372 98520063 105659198 119516142 122873337 124742133 131360084 154205316 158488797 163831116 166322844 179274213 197040126 211318396 239032284 245746674 249484266 295560189 316977594 358548426 368620011 394080252 475466391 491493348 498968532 537822639 591120378 633955188 717096852 737240022 886680567 950932782 1075645278 1182240756 1215080777 1426399173 1474480044 1773361134 1901865564 2151290556 2430161554 2852798346 3546722268 3645242331 4860323108 5705596692 7290484662 10935726993 14580969324 21871453986 32807180979 43742907972 65614361958 131228723916
• Sum of all divisors σ(n): 376175923200
• Sum of proper divisors (its aliquot sum) s(n): 244947199284
• 131228723916 is an abundant number, because the sum of its proper divisors (244947199284) is greater than itself. Its abundance is 113718475368

Bases of 131228723916

• Binary: 1111010001101110101110110101011001100₂
• Hexadecimal: 0x1E8DD76ACC
• Base-36: 1OAA6ZF0

Squares and roots of 131228723916

• 131228723916 squared (131228723916²) is 17220977980621750375056
• 131228723916 cubed (131228723916³) is 2259886964982526877992893277039296
• The square root of 131228723916 is 362255.0536790343
• The cube root of 131228723916 is 5081.7071668951

Scales and comparisons

• 131,228,723,916 seconds is equal to 4,172 years, 34 weeks, 4 days, 23 hours, 18 minutes, 36 seconds.
• To count from 1 to 131,228,723,916 would take you about eight thousand, three hundred forty-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 131228723916 cubic inches would be around 423.5 feet tall.

Recreational maths with 131228723916

• 131228723916 backwards is 619327822131
• The number of decimal digits it has is: 12
• The sum of 131228723916's digits is 45
• More coming soon!