30906345015

Names of 30906345015

• Cardinal: 30906345015 can be written as Thirty billion, nine hundred six million, three hundred forty-five thousand and fifteen.

Scientific notation

• Scientific notation: 3.0906345015 × 10¹⁰

Factors of 30906345015

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 74

Divisors of 30906345015

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 27 29 35 39 45 49 51 63 65 81 85 87 91 105 117 119 135 145 147 153 189 195 203 221 243 245 255 261 273 315 351 357 377 405 435 441 455 459 493 567 585 595 609 637 663 729 735 765 783 819 833 945 1015 1053 1071 1105 1131 1215 1305 1323 1365 1377 1421 1479 1547 1701 1755 1785 1827 1885 1911 1989 2187 2205 2295 2349 2457 2465 2499 2639 2835 3045 3159 3185 3213 3315 3393 3451 3645 3915 3969 4095 4131 4165 4263 4437 4641 5103 5265 5355 5481 5655 5733 5967 6409 6561 6615 6885 7047 7105 7371 7395 7497 7735 7917 8505 9135 9477 9555 9639 9945 10179 10353 10829 10935 11745 11907 12285 12393 12495 12789 13195 13311 13923 15309 15795 16065 16443 16965 17199 17255 17901 18473 19227 19683 19845 20655 21141 21315 22113 22185 22491 23205 23751 24157 25515 27405 28431 28665 28917 29835 30537 31059 32045 32487 32805 35235 35721 36855 37179 37485 38367 39585 39933 41769 44863 45927 47385 48195 49329 50895 51597 51765 53703 54145 55419 57681 59535 61965 63423 63945 66339 66555 67473 69615 71253 72471 76545 82215 85293 85995 86751 89505 91611 92365 93177 96135 97461 98415 105705 107163 110565 111537 112455 115101 118755 119799 120785 125307 134589 137781 142155 144585 147987 152685 154791 155295 161109 162435 166257 173043 178605 185895 190269 191835 199017 199665 202419 208845 213759 217413 224315 229635 246645 255879 257985 260253 268515 274833 277095 279531 288405 292383 314041 317115 321489 331695 334611 337365 345303 356265 359397 362355 375921 403767 426465 433755 443961 458055 464373 465885 483327 487305 498771 519129 535815 557685 570807 575505 597051 598995 607257 626535 641277 652239 672945 688905 739935 773955 780759 805545 824499 831285 838593 865215 877149 942123 951345 964467 995085 1012095 1035909 1068795 1078191 1087065 1127763 1211301 1279395 1301265 1331883 1374165 1393119 1397655 1449981 1461915 1496313 1557387 1570205 1607445 1673055 1726515 1791153 1796985 1821771 1879605 1923831 1956717 2018835 2219805 2321865 2342277 2416635 2473497 2493855 2515779 2595645 2631447 2826369 2854035 2985255 3036285 3107727 3206385 3234573 3261195 3383289 3633903 3903795 3995649 4122495 4179357 4192965 4349943 4385745 4488939 4672161 4710615 4822335 5179545 5390955 5465313 5638815 5771493 5870151 6056505 6659415 6965595 7249905 7420491 7481565 7547337 7786935 7894341 8479107 8955765 9108855 9323181 9619155 9703719 9783585 10149867 10901709 11711385 12367485 12538071 12578895 13157235 13466817 14016483 14131845 15538635 16172865 16395939 16916445 17314479 17610453 18169515 19978245 20896785 21749715 22444695 22642011 23360805 23683023 25437321 27326565 27969543 28857465 29350755 30449601 32705127 37102455 37736685 39471705 40400451 42049449 42395535 46615905 48518595 50749335 51943437 52831359 54508545 62690355 67334085 67926033 70082415 71049069 76311963 81979695 86572395 88052265 98115381 113210055 118415115 121201353 126148347 127186605 139847715 152248005 158494077 163525635 202002255 210247245 213147207 228935889 259717185 264156795 294346143 339630165 355245345 363604059 381559815 475482231 490576905 606006765 630741735 686807667 792470385 883038429 1065736035 1144679445 1471730715 1818020295 2060423001 2377411155 3434038335 4415192145 6181269003 10302115005 30906345015
• Sum of all divisors σ(n): 76334892480
• Sum of proper divisors (its aliquot sum) s(n): 45428547465
• 30906345015 is an abundant number, because the sum of its proper divisors (45428547465) is greater than itself. Its abundance is 14522202450

Bases of 30906345015

• Binary: 11100110010001010010110011000110111₂
• Hexadecimal: 0x732296637
• Base-36: E74U8FR

Squares and roots of 30906345015

• 30906345015 squared (30906345015²) is 955202162186215350225
• 30906345015 cubed (30906345015³) is 29521807583601158291142907878375
• The square root of 30906345015 is 175802.0051506809
• The cube root of 30906345015 is 3138.2139563251

Scales and comparisons

• 30,906,345,015 seconds is equal to 982 years, 37 weeks, 5 days, 7 hours, 50 minutes, 15 seconds.
• To count from 1 to 30,906,345,015 would take you about one thousand, nine hundred sixty-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 30906345015 cubic inches would be around 261.5 feet tall.

Recreational maths with 30906345015

• 30906345015 backwards is 51054360903
• The number of decimal digits it has is: 11
• The sum of 30906345015's digits is 36
• More coming soon!