9138429612

Names of 9138429612

• Cardinal: 9138429612 can be written as Nine billion, one hundred thirty-eight million, four hundred twenty-nine thousand, six hundred twelve.

Scientific notation

• Scientific notation: 9.138429612 × 10⁹

Factors of 9138429612

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 570

Divisors of 9138429612

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 39 52 54 62 78 93 108 117 124 156 169 186 234 279 338 351 372 403 468 507 521 558 676 702 806 837 961 1014 1042 1116 1209 1404 1521 1563 1612 1674 1922 2028 2084 2418 2883 3042 3126 3348 3627 3844 4563 4689 4836 5239 5766 6084 6252 6773 7254 8649 9126 9378 10478 10881 11532 12493 13546 14067 14508 15717 16151 17298 18252 18756 20319 20956 21762 24986 25947 27092 28134 31434 32302 34596 37479 40638 43524 47151 48453 49972 51894 56268 60957 62868 64604 74958 81276 88049 94302 96906 103788 112437 121914 141453 145359 149916 162409 176098 182871 188604 193812 209963 224874 243828 264147 282906 290718 324818 337311 352196 365742 419926 436077 449748 487227 500681 528294 565812 581436 629889 649636 674622 731484 792441 839852 872154 974454 1001362 1056588 1259778 1349244 1461681 1502043 1584882 1744308 1889667 1948908 2002724 2377323 2519556 2729519 2923362 3004086 3169764 3779334 4385043 4506129 4754646 5459038 5669001 5846724 6008172 6508853 7558668 8188557 8770086 9012258 9509292 10918076 11338002 13017706 13518387 16377114 17540172 18024516 19526559 22676004 24565671 26035412 27036774 32754228 39053118 49131342 54073548 58579677 73697013 78106236 84615089 98262684 117159354 147394026 169230178 175739031 234318708 253845267 294788052 338460356 351478062 507690534 702956124 761535801 1015381068 1523071602 2284607403 3046143204 4569214806 9138429612
• Sum of all divisors σ(n): 26560049040
• Sum of proper divisors (its aliquot sum) s(n): 17421619428
• 9138429612 is an abundant number, because the sum of its proper divisors (17421619428) is greater than itself. Its abundance is 8283189816

Bases of 9138429612

• Binary: 1000100000101100010101111010101100₂
• Hexadecimal: 0x220B15EAC
• Base-36: 474S9F0

Squares and roots of 9138429612

• 9138429612 squared (9138429612²) is 83510895773478470544
• 9138429612 cubed (9138429612³) is 763158442861001299463759348928
• The square root of 9138429612 is 95595.1338301275
• The cube root of 9138429612 is 2090.6942446127

Scales and comparisons

• 9,138,429,612 seconds is equal to 290 years, 29 weeks, 5 days, 20 hours, 40 minutes, 12 seconds.
• To count from 1 to 9,138,429,612 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 9138429612 cubic inches would be around 174.2 feet tall.

Recreational maths with 9138429612

• 9138429612 backwards is 2169248319
• The number of decimal digits it has is: 10
• The sum of 9138429612's digits is 45
• More coming soon!