389899941849

Names of 389899941849

• Cardinal: 389899941849 can be written as Three hundred eighty-nine billion, eight hundred ninety-nine million, nine hundred forty-one thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 3.89899941849 × 10¹¹

Factors of 389899941849

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 247

Divisors of 389899941849

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 9 11 17 19 27 29 31 33 51 57 81 87 93 99 121 137 153 171 187 209 261 279 297 319 323 341 363 411 459 493 513 527 551 561 589 627 783 837 891 899 957 969 1023 1089 1233 1377 1479 1507 1539 1581 1653 1683 1767 1881 2057 2299 2329 2349 2511 2603 2697 2871 2907 3069 3267 3509 3553 3699 3751 3973 4247 4437 4521 4743 4959 5049 5301 5423 5643 5797 6061 6171 6479 6897 6987 7809 8091 8613 8721 9207 9367 9801 9889 10013 10527 10659 11097 11253 11919 12741 13311 13563 14229 14877 15147 15283 15903 16269 16577 16929 17081 17391 18183 18513 19437 20691 20961 23427 24273 25619 25839 26163 27621 28101 28633 29667 30039 31581 31977 33759 35757 38223 39083 39933 40689 42687 43703 44251 44631 45849 46717 47709 48807 49731 51243 52173 54549 55539 58311 59653 62073 62883 63767 66671 67541 70281 71269 72199 72819 75487 76857 80693 84303 85899 89001 90117 94743 95931 101277 103037 107271 108779 110143 114669 117249 122067 123163 131109 132753 137547 140151 146421 149193 153729 156519 163647 166617 168113 174933 178959 186219 187891 188649 191301 200013 202623 210843 213807 216597 226461 230571 242079 252909 257697 267003 270351 281809 284229 287793 290377 303831 309111 314963 321813 326337 330429 344007 351747 369489 393327 398259 412641 420453 439263 447579 461187 469557 480733 486761 490941 504339 513887 524799 536877 563673 573903 600039 607869 641421 649791 679383 691713 726237 742951 758727 773091 794189 801009 811053 830357 845427 871131 887623 927333 944889 979011 991287 1055241 1108467 1133407 1179981 1194777 1211573 1237923 1261359 1283279 1342737 1354793 1371781 1383561 1442199 1460283 1513017 1541661 1610631 1691019 1721709 1800117 1823607 1849243 1924263 1949373 2038149 2066801 2075139 2093771 2178711 2228853 2319273 2340097 2382567 2491071 2536281 2613393 2662869 2781999 2834667 2937033 2973861 3165723 3194147 3325401 3400221 3539943 3584331 3634719 3784077 3849837 4064379 4115343 4326597 4380849 4539051 4624983 4831893 5073057 5165127 5354371 5400351 5470821 5547729 5772789 5848119 6114447 6200403 6281313 6536133 6686559 7020291 7147701 7473213 7608843 7840179 7988607 8172461 8345997 8504001 8736079 8811099 8921583 9133927 9582441 9763853 9976203 10200663 10904157 11549511 12193137 12346029 12979791 13142547 13617153 13874949 14116069 14902723 15089591 15219171 16063113 16643187 18601209 18843939 20059677 21060873 21443103 22419639 22826529 23031481 23520537 23965821 24517383 25512003 25741067 26208237 27401781 28747323 29291559 30601989 32712471 34648533 35135617 36579411 37038087 38939373 39427641 39781649 41624847 42348207 44708169 45268773 48189339 49929561 55803627 56531817 60179031 63182619 64329309 67258917 69094443 71897463 73552149 77223201 78624711 82205343 86241969 87874677 91805967 98137413 103945599 105406851 109738233 111114261 119344947 127044621 134124507 135806319 144568017 149788683 155276759 165985501 167410881 169595451 189547857 207283329 220656447 231669603 235874133 246616029 253346291 258725907 263624031 283151737 316220553 358034841 381133863 402373521 407418957 433704051 437598139 465830277 497956503 621849987 661969341 695008809 707622399 739848087 760038873 790872093 849455211 948661659 1074104523 1143401589 1207120563 1222256871 1312794417 1397490831 1493869509 1865549961 2085026427 2280116619 2548365633 2845984977 3222313569 3938383251 4192472493 4481608527 4813579529 6840349857 7645096899 11815149753 12577417479 13444825581 14440738587 20521049571 22935290697 35445449259 43322215761 129966647283 389899941849
• Sum of all divisors σ(n): 767520230400
• Sum of proper divisors (its aliquot sum) s(n): 377620288551
• 389899941849 is a deficient number, because the sum of its proper divisors (377620288551) is less than itself. Its deficiency is 12279653298

Bases of 389899941849

• Binary: 101101011000111110110001111011111011001₂
• Hexadecimal: 0x5AC7D8F7D9
• Base-36: 4Z48CWK9

Squares and roots of 389899941849

• 389899941849 squared (389899941849²) is 152021964653853581538801
• 389899941849 cubed (389899941849³) is 59273355178308244855738889837183049
• The square root of 389899941849 is 624419.6840659333
• The cube root of 389899941849 is 7305.5187007771

Scales and comparisons

• 389,899,941,849 seconds is equal to 12,397 years, 31 weeks, 5 days, 19 hours, 24 minutes, 9 seconds.
• To count from 1 to 389,899,941,849 would take you about twenty-four thousand, seven hundred ninety-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 389899941849 cubic inches would be around 608.8 feet tall.

Recreational maths with 389899941849

• 389899941849 backwards is 948149998983
• 389899941849 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389899941849's digits is 81
• More coming soon!