149671989012

Names of 149671989012

• Cardinal: 149671989012 can be written as One hundred forty-nine billion, six hundred seventy-one million, nine hundred eighty-nine thousand and twelve.

Scientific notation

• Scientific notation: 1.49671989012 × 10¹¹

Factors of 149671989012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 28959

Divisors of 149671989012

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 97 98 147 156 182 194 196 273 291 294 343 364 388 546 582 588 637 679 686 1029 1092 1164 1261 1274 1358 1372 1911 2037 2058 2522 2548 2716 3783 3822 4074 4116 4459 4753 5044 7566 7644 8148 8827 8918 9506 13377 14259 15132 17654 17836 19012 26481 26754 28518 28837 33271 35308 52962 53508 57036 57674 61789 66542 86511 99813 105924 115348 123578 133084 173022 185367 199626 201859 247156 346044 370734 374881 399252 403718 432523 605577 741468 749762 807436 865046 1124643 1211154 1297569 1413013 1499524 1730092 2249286 2422308 2595138 2624167 2797189 2826026 4239039 4498572 5190276 5248334 5594378 5652052 7872501 8391567 8478078 9891091 10496668 11188756 15745002 16783134 16956156 18369169 19580323 19782182 29673273 31490004 33566268 36363457 36738338 39160646 39564364 55107507 58740969 59346546 72726914 73476676 78321292 109090371 110215014 117481938 118693092 128584183 137062261 145453828 218180742 220430028 234963876 254544199 257168366 274124522 385752549 411186783 436361484 509088398 514336732 548249044 763632597 771505098 822373566 959435827 1018176796 1527265194 1543010196 1644747132 1781809393 1918871654 2878307481 3054530388 3563618786 3837743308 5345428179 5756614962 7127237572 10690856358 11513229924 12472665751 21381712716 24945331502 37417997253 49890663004 74835994506 149671989012
• Sum of all divisors σ(n): 443136243200
• Sum of proper divisors (its aliquot sum) s(n): 293464254188
• 149671989012 is an abundant number, because the sum of its proper divisors (293464254188) is greater than itself. Its abundance is 143792265176

Bases of 149671989012

• Binary: 10001011011001001001010100111100010100₂
• Hexadecimal: 0x22D9254F14
• Base-36: 1WRAU5UC

Squares and roots of 149671989012

• 149671989012 squared (149671989012²) is 22401704294808248736144
• 149671989012 cubed (149671989012³) is 3352907639062613413483107655249728
• The square root of 149671989012 is 386874.6425032273
• The cube root of 149671989012 is 5309.4170895907

Scales and comparisons

• 149,671,989,012 seconds is equal to 4,759 years, 5 weeks, 3 days, 16 hours, 30 minutes, 12 seconds.
• To count from 1 to 149,671,989,012 would take you about nine thousand, five hundred eighteen 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 149671989012 cubic inches would be around 442.5 feet tall.

Recreational maths with 149671989012

• 149671989012 backwards is 210989176941
• The number of decimal digits it has is: 12
• The sum of 149671989012's digits is 57
• More coming soon!