4491428720625

Names of 4491428720625

• Cardinal: 4491428720625 can be written as Four trillion, four hundred ninety-one billion, four hundred twenty-eight million, seven hundred twenty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.491428720625 × 10¹²

Factors of 4491428720625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 79

Divisors of 4491428720625

• Number of divisors d(n): 800
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 49 53 55 63 75 77 99 105 121 125 135 147 159 165 175 189 225 231 245 265 275 297 315 343 363 371 375 385 441 477 495 525 539 583 605 625 675 693 735 795 825 847 875 945 1029 1089 1113 1125 1155 1225 1323 1325 1331 1375 1431 1485 1575 1617 1715 1749 1815 1855 1875 1925 2079 2205 2385 2475 2541 2597 2625 2695 2915 3025 3087 3267 3339 3375 3465 3675 3773 3975 3993 4081 4125 4235 4375 4725 4851 5145 5247 5445 5565 5625 5775 5929 6125 6413 6615 6625 6655 6875 7155 7425 7623 7791 7875 8085 8575 8745 9075 9261 9275 9317 9625 10017 10395 11025 11319 11925 11979 12243 12375 12705 12985 13125 13475 14553 14575 14641 15125 15435 15741 16335 16695 16875 17325 17787 18179 18375 18865 19239 19875 19965 20405 20625 21175 22869 23373 23625 24255 25725 26235 27225 27825 27951 28567 28875 29645 30625 32065 33075 33125 33275 33957 35775 35937 36729 37125 38115 38955 39375 40425 41503 42875 43725 43923 44891 45375 46305 46375 46585 48125 50085 51975 53361 54537 55125 56595 57717 59625 59895 61215 61875 63525 64925 65219 67375 70119 70543 72765 72875 73205 75625 77175 78705 81675 83475 83853 85701 86625 88935 90895 91875 94325 96195 99375 99825 101871 102025 102487 105875 110187 114345 116865 118125 121275 124509 128625 131175 131769 134673 136125 139125 139755 142835 144375 148225 160083 160325 163611 165375 166375 169785 173151 178875 179685 183645 185625 190575 194775 195657 199969 202125 207515 211629 214375 218625 219615 224455 226875 231525 231875 232925 250425 251559 257103 259875 266805 272685 275625 282975 288585 298125 299475 306075 307461 314237 317625 324625 326095 336875 350595 352715 363825 364375 366025 373527 385875 393525 395307 404019 408375 417375 419265 428505 433125 444675 454475 456533 471625 480975 490833 493801 499125 509355 510125 512435 529375 550935 571725 584325 586971 599907 606375 622545 634887 643125 655875 658845 673365 680625 695625 698775 714175 717409 741125 771309 775973 800415 801625 818055 826875 831875 848925 865755 894375 898425 918225 922383 942711 952875 973875 978285 999845 1010625 1037575 1058145 1093125 1098075 1120581 1122275 1157625 1164625 1212057 1252125 1257795 1285515 1299375 1334025 1363425 1369599 1414875 1442925 1481403 1497375 1530375 1537305 1571185 1588125 1623125 1630475 1752975 1760913 1763575 1799721 1819125 1830125 1867635 1904661 1929375 1967625 1976535 2020095 2041875 2086875 2096325 2142525 2152227 2199659 2223375 2272375 2282665 2327919 2358125 2404875 2454165 2469005 2495625 2546775 2550625 2562175 2754675 2767149 2828133 2858625 2921625 2934855 2999535 3031875 3112725 3174435 3279375 3294225 3366825 3456607 3493875 3570875 3587045 3705625 3856545 3879865 4002075 4008125 4090275 4108797 4244625 4328775 4444209 4492125 4591125 4611915 4713555 4764375 4869375 4891425 4999225 5021863 5187875 5290725 5399163 5431811 5490375 5602905 5611375 5788125 5823125 6060285 6260625 6288975 6427575 6456681 6598977 6670125 6817125 6847995 6983757 7074375 7214625 7407015 7486875 7651875 7686525 7855925 8152375 8484399 8764875 8804565 8817875 8998605 9095625 9150625 9338175 9523305 9838125 9882675 10100475 10369821 10481625 10712625 10761135 10998295 11116875 11361875 11413325 11639595 12024375 12270825 12326391 12345025 12733875 12810875 13332627 13773375 13835745 14140665 14293125 14608125 14674275 14997675 15065589 15563625 15872175 16295433 16471125 16834125 17283035 17469375 17854375 17935225 19282725 19370043 19399325 19796931 20010375 20451375 20543985 20951271 21223125 21643875 22221045 22460625 22955625 23059575 23567775 24196249 24457125 24996125 25109315 25939375 26453625 26995815 27159055 27451875 28014525 28056875 30301425 31109463 31444875 32137875 32283405 32994885 33350625 34085625 34239975 34918785 36073125 37035075 38022677 38432625 39279625 40761875 42421995 43824375 44022825 44089375 44993025 45196767 46690875 47616525 48886299 49413375 50502375 51849105 52408125 53563125 53805675 54991475 57066625 58197975 59390793 61354125 61631955 61725125 63669375 64054375 66663135 68866875 69178725 70703325 72588747 73371375 74988375 75327945 77818125 79360875 81477165 82355625 84170625 86415175 89676125 93328389 96413625 96850215 96996625 98984655 100051875 102256875 102719925 104756355 108219375 111105225 114068031 115297875 117838875 120981245 122285625 124980625 125546575 132268125 134979075 135590301 135795275 140072625 146658897 151507125 155547315 157224375 160689375 161417025 164974425 171199875 174593925 185175375 190113385 192163125 196398125 212109975 217766241 220114125 224965125 225983835 233454375 238082625 244431495 247066875 252511875 259245525 266158739 269028375 274957375 285333125 290989875 296953965 306770625 308159775 308625625 333315675 342204093 345893625 353516625 362943735 366856875 374941875 376639725 396804375 407385825 432075875 448380625 466641945 482068125 484251075 484983125 494923275 513599625 523781775 555526125 570340155 576489375 589194375 604906225 627732875 653298723 674895375 677951505 678976375 700363125 733294485 757535625 777736575 798476217 807085125 824872125 855999375 872969625 925876875 950566925 1026612279 1060549875 1088831205 1100570625 1124825625 1129919175 1190413125 1222157475 1296227625 1330793695 1345141875 1374786875 1454949375 1484769825 1540798875 1666578375 1711020465 1729468125 1767583125 1814718675 1883198625 2036929125 2160379375 2333209725 2395428651 2421255375 2474616375 2567998125 2618908875 2777630625 2851700775 3024531125 3138664375 3266493615 3374476875 3389757525 3394881875 3666472425 3888682875 3992381085 4035425625 4124360625 4364848125 4752834625 5133061395 5302749375 5444156025 5649595875 6110787375 6481138125 6653968475 7186285953 7423849125 7703994375 8332891875 8555102325 9073593375 9415993125 10184645625 11666048625 11977143255 12106276875 12373081875 13094544375 14258503875 15122655625 16332468075 16948787625 18332362125 19443414375 19961905425 23764173125 25665306975 27220780125 28247979375 30553936875 33269842375 35931429765 37119245625 42775511625 45367966875 58330243125 59885716275 71292519375 81662340375 84743938125 91661810625 99809527125 128326534875 136103900625 166349211875 179657148825 213877558125 299428581375 408311701875 499047635625 641632674375 898285744125 1497142906875 4491428720625
• Sum of all divisors σ(n): 10867396320000
• Sum of proper divisors (its aliquot sum) s(n): 6375967599375
• 4491428720625 is an abundant number, because the sum of its proper divisors (6375967599375) is greater than itself. Its abundance is 1884538878750

Bases of 4491428720625

• Binary: 1000001010110111110000000110110111111110001₂
• Hexadecimal: 0x415BE036FF1
• Base-36: 1LBC0P0Q9

Squares and roots of 4491428720625

• 4491428720625 squared (4491428720625²) is 20172931952455124300390625
• 4491428720625 cubed (4491428720625³) is 90605285950470702264228813031494140625
• The square root of 4491428720625 is 2119299.1107026399
• The cube root of 4491428720625 is 16499.1474559503

Scales and comparisons

• 4,491,428,720,625 seconds is equal to 142,813 years, 28 weeks, 17 hours, 3 minutes, 45 seconds.
• To count from 1 to 4,491,428,720,625 would take you about three hundred fifty-seven thousand and 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 4491428720625 cubic inches would be around 1374.9 feet tall.

Recreational maths with 4491428720625

• 4491428720625 backwards is 5260278241944
• The number of decimal digits it has is: 13
• The sum of 4491428720625's digits is 54
• More coming soon!