15429811164

Names of 15429811164

• Cardinal: 15429811164 can be written as Fifteen billion, four hundred twenty-nine million, eight hundred eleven thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.5429811164 × 10¹⁰

Factors of 15429811164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 325

Divisors of 15429811164

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 31 61 62 71 93 122 124 142 157 183 186 213 244 284 314 366 372 426 471 628 732 852 942 1884 1891 2201 3721 3782 4331 4402 4867 5673 6603 7442 7564 8662 8804 9577 9734 11147 11163 11346 12993 13206 14601 14884 17324 19154 19468 22294 22326 22692 25986 26412 28731 29202 33441 38308 44588 44652 51972 57462 58404 66882 114924 115351 133764 134261 230702 264191 268522 296887 345557 346053 402783 461404 528382 537044 584197 593774 679967 691114 692106 792573 805566 890661 1036671 1056764 1168394 1187548 1359934 1382228 1384212 1585146 1611132 1752591 1781322 2039901 2073342 2336788 2719868 3170292 3505182 3562644 4079802 4146684 7010364 8159604 8189921 16379842 18110107 21078977 24569763 32759684 36220214 41477987 42157954 49139526 54330321 63236931 72440428 82955974 84315908 98279052 108660642 124433961 126473862 165911948 217321284 248867922 252947724 497735844 1285817597 2571635194 3857452791 5143270388 7714905582 15429811164
• Sum of all divisors σ(n): 38559725568
• Sum of proper divisors (its aliquot sum) s(n): 23129914404
• 15429811164 is an abundant number, because the sum of its proper divisors (23129914404) is greater than itself. Its abundance is 7700103240

Bases of 15429811164

• Binary: 1110010111101100000011101111011100₂
• Hexadecimal: 0x397B03BDC
• Base-36: 736IEHO

Squares and roots of 15429811164

• 15429811164 squared (15429811164²) is 238079072556699034896
• 15429811164 cubed (15429811164³) is 3673515131650120791626326378944
• The square root of 15429811164 is 124216.7909905903
• The cube root of 15429811164 is 2489.5462775487

Scales and comparisons

• 15,429,811,164 seconds is equal to 490 years, 32 weeks, 1 day, 18 hours, 39 minutes, 24 seconds.
• To count from 1 to 15,429,811,164 would take you about nine 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 15429811164 cubic inches would be around 207.5 feet tall.

Recreational maths with 15429811164

• 15429811164 backwards is 46111892451
• The number of decimal digits it has is: 11
• The sum of 15429811164's digits is 42
• More coming soon!