8142900948

Names of 8142900948

• Cardinal: 8142900948 can be written as Eight billion, one hundred forty-two million, nine hundred thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 8.142900948 × 10⁹

Factors of 8142900948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 519

Divisors of 8142900948

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 37 39 42 49 52 54 63 74 78 84 91 98 108 111 117 126 147 148 156 182 189 196 222 234 252 259 273 294 333 343 351 364 378 441 444 457 468 481 518 546 588 637 666 686 702 756 777 819 882 914 962 999 1029 1036 1092 1274 1323 1332 1371 1372 1404 1443 1554 1638 1764 1813 1828 1911 1924 1998 2058 2331 2457 2548 2646 2742 2886 3087 3108 3199 3276 3367 3626 3822 3996 4113 4116 4329 4459 4662 4914 5292 5439 5484 5733 5772 5941 6174 6398 6734 6993 7252 7644 8226 8658 8918 9261 9324 9597 9828 10101 10878 11466 11882 12339 12348 12691 12796 12987 13377 13468 13986 16317 16452 16909 17199 17316 17823 17836 18522 19194 20202 21756 22393 22932 23569 23764 24678 25382 25974 26754 27972 28791 30303 32634 33818 34398 35646 37044 38073 38388 40131 40404 41587 44786 47138 48951 49356 50727 50764 51948 53469 53508 57582 60606 65268 67179 67636 68796 70707 71292 76146 80262 83174 86373 89572 90909 94276 97902 101454 106938 114219 115164 118363 120393 121212 124761 134358 141414 152181 152292 156751 160407 160524 164983 166348 172746 181818 195804 201537 202908 212121 213876 219817 228438 236726 240786 249522 268716 282828 291109 304362 313502 320814 329966 342657 345492 355089 363636 374283 403074 424242 439634 456543 456876 470253 473452 481572 494949 499044 582218 604611 608724 627004 636363 641628 659451 659932 685314 710178 748566 806148 828541 848484 873327 879268 913086 940506 989898 1065267 1122849 1164436 1209222 1272726 1318902 1370628 1410759 1420356 1484847 1497132 1538719 1657082 1746654 1826172 1881012 1978353 1979796 2037763 2130534 2245698 2418444 2485623 2545452 2619981 2637804 2821518 2969694 3077438 3195801 3314164 3493308 3956706 4075526 4232277 4261068 4454541 4491396 4616157 4971246 5239962 5643036 5799787 5935059 5939388 6113289 6154876 6391602 7456869 7859943 7913412 8151052 8464554 8909082 9232314 9942492 10479924 10771033 11599574 11870118 12226578 12783204 13848471 14913738 15719886 16929108 17399361 17818164 18339867 18464628 21542066 22370607 23199148 23740236 24453156 27696942 29827476 31439772 32313099 34798722 36679734 41545413 43084132 44741214 52198083 55019601 55393884 64626198 69597444 73359468 75397231 83090826 89482428 96939297 104396166 110039202 129252396 150794462 156594249 166181652 193878594 208792332 220078404 226191693 290817891 301588924 313188498 387757188 452383386 581635782 626376996 678575079 904766772 1163271564 1357150158 2035725237 2714300316 4071450474 8142900948
• Sum of all divisors σ(n): 27289472000
• Sum of proper divisors (its aliquot sum) s(n): 19146571052
• 8142900948 is an abundant number, because the sum of its proper divisors (19146571052) is greater than itself. Its abundance is 11003670104

Bases of 8142900948

• Binary: 111100101010110101100111011010100₂
• Hexadecimal: 0x1E55ACED4
• Base-36: 3QO2ML0

Squares and roots of 8142900948

• 8142900948 squared (8142900948²) is 66306835848939298704
• 8142900948 cubed (8142900948³) is 539929996493208200211256771392
• The square root of 8142900948 is 90238.0238480431
• The cube root of 8142900948 is 2011.8382025599

Scales and comparisons

• 8,142,900,948 seconds is equal to 258 years, 47 weeks, 5 days, 12 hours, 55 minutes, 48 seconds.
• To count from 1 to 8,142,900,948 would take you about five hundred seventeen 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 8142900948 cubic inches would be around 167.7 feet tall.

Recreational maths with 8142900948

• 8142900948 backwards is 8490092418
• The number of decimal digits it has is: 10
• The sum of 8142900948's digits is 45
• More coming soon!