149302915020

Names of 149302915020

• Cardinal: 149302915020 can be written as One hundred forty-nine billion, three hundred two million, nine hundred fifteen thousand and twenty.

Scientific notation

• Scientific notation: 1.4930291502 × 10¹¹

Factors of 149302915020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 140943

Divisors of 149302915020

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 29 30 35 36 42 45 58 60 63 70 84 87 90 105 116 126 140 145 174 180 203 210 252 261 290 315 348 406 420 435 522 580 609 630 812 841 870 1015 1044 1218 1260 1305 1682 1740 1827 2030 2436 2523 2610 3045 3364 3654 4060 4205 5046 5220 5887 6090 7308 7569 8410 9135 10092 11774 12180 12615 15138 16820 17661 18270 23548 25230 29435 30276 35322 36540 37845 50460 52983 58870 70644 75690 88305 105966 117740 140897 151380 176610 211932 264915 281794 353220 422691 529830 563588 704485 845382 986279 1059660 1268073 1408970 1690764 1972558 2113455 2536146 2817940 2958837 3945116 4086013 4226910 4931395 5072292 5917674 6340365 8172026 8453820 8876511 9862790 11835348 12258039 12680730 14794185 16344052 17753022 19725580 20430065 24516078 25361460 28602091 29588370 35506044 36774117 40860130 44382555 49032156 57204182 59176740 61290195 73548234 81720260 85806273 88765110 114408364 118494377 122580390 143010455 147096468 171612546 177530220 183870585 236988754 245160780 257418819 286020910 343225092 355483131 367741170 429031365 473977508 514837638 572041820 592471885 710966262 735482340 829460639 858062730 1029675276 1066449393 1184943770 1287094095 1421932524 1658921278 1716125460 1777415655 2132898786 2369887540 2488381917 2574188190 3317842556 3554831310 4147303195 4265797572 4976763834 5148376380 5332246965 7109662620 7465145751 8294606390 9953527668 10664493930 12441909585 14930291502 16589212780 21328987860 24883819170 29860583004 37325728755 49767638340 74651457510 149302915020
• Sum of all divisors σ(n): 536050386144
• Sum of proper divisors (its aliquot sum) s(n): 386747471124
• 149302915020 is an abundant number, because the sum of its proper divisors (386747471124) is greater than itself. Its abundance is 237444556104

Bases of 149302915020

• Binary: 10001011000011001001011010111111001100₂
• Hexadecimal: 0x22C325AFCC
• Base-36: 1WL73MJ0

Squares and roots of 149302915020

• 149302915020 squared (149302915020²) is 22291360433469341600400
• 149302915020 cubed (149302915020³) is 3328165092478463472739871998008000
• The square root of 149302915020 is 386397.3537952867
• The cube root of 149302915020 is 5305.0493592549

Scales and comparisons

• 149,302,915,020 seconds is equal to 4,747 years, 19 weeks, 1 day, 23 hours, 57 minutes.
• To count from 1 to 149,302,915,020 would take you about nine thousand, four hundred ninety-four 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 149302915020 cubic inches would be around 442.1 feet tall.

Recreational maths with 149302915020

• 149302915020 backwards is 020519203941
• 149302915020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149302915020's digits is 36
• More coming soon!