9139947264

Names of 9139947264

• Cardinal: 9139947264 can be written as Nine billion, one hundred thirty-nine million, nine hundred forty-seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 9.139947264 × 10⁹

Factors of 9139947264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4292

Divisors of 9139947264

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 49 56 57 63 64 72 76 84 96 98 112 114 126 128 133 144 147 152 168 171 192 196 224 228 252 256 266 288 294 304 336 342 384 392 399 441 448 456 504 532 576 588 608 672 684 768 784 798 882 896 912 931 1008 1064 1152 1176 1197 1216 1344 1368 1568 1596 1764 1792 1824 1862 2016 2128 2304 2352 2394 2432 2688 2736 2793 3136 3192 3528 3648 3724 4032 4256 4261 4704 4788 4864 5376 5472 5586 6272 6384 7056 7296 7448 8064 8379 8512 8522 9408 9576 10944 11172 12544 12768 12783 14112 14592 14896 16128 16758 17024 17044 18816 19152 21888 22344 25536 25566 28224 29792 29827 33516 34048 34088 37632 38304 38349 43776 44688 51072 51132 56448 59584 59654 67032 68176 76608 76698 80959 89376 89481 102144 102264 112896 119168 119308 134064 136352 153216 153396 161918 178752 178962 204528 208789 238336 238616 242877 268128 268443 272704 306432 306792 323836 357504 357924 409056 417578 477232 485754 536256 536886 545408 566713 613584 626367 647672 715008 715848 728631 818112 835156 954464 971508 1072512 1073772 1090816 1133426 1227168 1252734 1295344 1431696 1457262 1636224 1670312 1700139 1879101 1908928 1943016 2145024 2147544 2266852 2454336 2505468 2590688 2863392 2914524 3272448 3340624 3400278 3758202 3817856 3886032 3966991 4295088 4533704 4908672 5010936 5100417 5181376 5726784 5829048 6681248 6800556 7516404 7635712 7772064 7933982 8590176 9067408 9817344 10021872 10200834 10362752 11453568 11658096 11900973 13362496 13601112 15032808 15544128 15867964 17180352 18134816 20043744 20401668 20725504 22907136 23316192 23801946 26724992 27202224 30065616 31088256 31735928 34360704 35702919 36269632 40087488 40803336 46632384 47603892 53449984 54404448 60131232 62176512 63471856 68721408 71405838 72539264 80174976 81606672 93264768 95207784 108808896 120262464 126943712 142811676 145078528 160349952 163213344 186529536 190415568 217617792 240524928 253887424 285623352 326426688 380831136 435235584 481049856 507774848 571246704 652853376 761662272 1015549696 1142493408 1305706752 1523324544 2284986816 3046649088 4569973632 9139947264
• Sum of all divisors σ(n): 32276211240
• Sum of proper divisors (its aliquot sum) s(n): 23136263976
• 9139947264 is an abundant number, because the sum of its proper divisors (23136263976) is greater than itself. Its abundance is 13996316712

Bases of 9139947264

• Binary: 1000100000110010001000011100000000₂
• Hexadecimal: 0x220C88700
• Base-36: 475OSG0

Squares and roots of 9139947264

• 9139947264 squared (9139947264²) is 83538635988701085696
• 9139947264 cubed (9139947264³) is 763538727443220423120984735744
• The square root of 9139947264 is 95603.0714150963
• The cube root of 9139947264 is 2090.8099745869

Scales and comparisons

• 9,139,947,264 seconds is equal to 290 years, 32 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 9,139,947,264 would take you about five hundred eighty-one 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 9139947264 cubic inches would be around 174.2 feet tall.

Recreational maths with 9139947264

• 9139947264 backwards is 4627499319
• The number of decimal digits it has is: 10
• The sum of 9139947264's digits is 54
• More coming soon!