15145974000

Names of 15145974000

• Cardinal: 15145974000 can be written as Fifteen billion, one hundred forty-five million, nine hundred seventy-four thousand.

Scientific notation

• Scientific notation: 1.5145974 × 10¹⁰

Factors of 15145974000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6892

Divisors of 15145974000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 41 45 48 50 54 60 72 75 80 82 90 100 108 120 123 125 135 144 150 164 180 200 205 216 225 240 246 250 270 300 328 360 369 375 400 410 432 450 492 500 540 600 615 656 675 720 738 750 820 900 984 1000 1025 1080 1107 1125 1200 1230 1350 1476 1500 1640 1800 1845 1968 2000 2050 2160 2214 2250 2460 2700 2952 3000 3075 3280 3375 3600 3690 4100 4428 4500 4920 5125 5400 5535 5904 6000 6150 6750 6841 7380 8200 8856 9000 9225 9840 10250 10800 11070 12300 13500 13682 14760 15375 16400 17712 18000 18450 20500 20523 22140 24600 27000 27364 27675 29520 30750 34205 36900 41000 41046 44280 46125 49200 54000 54728 55350 61500 61569 68410 73800 82000 82092 88560 92250 102615 109456 110700 123000 123138 136820 138375 147600 164184 171025 184500 184707 205230 221400 246000 246276 273640 276750 280481 307845 328368 342050 369000 369414 410460 442800 492552 513075 547280 553500 560962 615690 684100 738000 738828 820920 841443 855125 923535 985104 1026150 1107000 1121924 1231380 1368200 1402405 1477656 1539225 1641840 1682886 1710250 1847070 2052300 2214000 2243848 2462760 2524329 2565375 2736400 2804810 2955312 3078450 3365772 3420500 3694140 4104600 4207215 4487696 4617675 4925520 5048658 5130750 5609620 6156900 6731544 6841000 7012025 7388280 7572987 7696125 8209200 8414430 9235350 10097316 10261500 11219240 12313800 12621645 13463088 13682000 14024050 14776560 15145974 15392250 16828860 18470700 20194632 20523000 21036075 22438480 23088375 24627600 25243290 28048100 30291948 30784500 33657720 35060125 36941400 37864935 40389264 41046000 42072150 46176750 50486580 56096200 60583896 61569000 63108225 67315440 70120250 73882800 75729870 84144300 92353500 100973160 105180375 112192400 121167792 123138000 126216450 140240500 151459740 168288600 184707000 189324675 201946320 210360750 252432900 280481000 302919480 315541125 336577200 369414000 378649350 420721500 504865800 560962000 605838960 631082250 757298700 841443000 946623375 1009731600 1262164500 1514597400 1682886000 1893246750 2524329000 3029194800 3786493500 5048658000 7572987000 15145974000
• Sum of all divisors σ(n): 55587692160
• Sum of proper divisors (its aliquot sum) s(n): 40441718160
• 15145974000 is an abundant number, because the sum of its proper divisors (40441718160) is greater than itself. Its abundance is 25295744160

Bases of 15145974000

• Binary: 1110000110110001010011100011110000₂
• Hexadecimal: 0x386C538F0
• Base-36: 6YHISC0

Squares and roots of 15145974000

• 15145974000 squared (15145974000²) is 229400528408676000000
• 15145974000 cubed (15145974000³) is 3474494438864068070424000000000
• The square root of 15145974000 is 123068.9806571907
• The cube root of 15145974000 is 2474.1863257327

Scales and comparisons

• 15,145,974,000 seconds is equal to 481 years, 30 weeks, 6 days, 15 hours.
• To count from 1 to 15,145,974,000 would take you about nine hundred sixty-three 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 15145974000 cubic inches would be around 206.2 feet tall.

Recreational maths with 15145974000

• 15145974000 backwards is 00047954151
• 15145974000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15145974000's digits is 36
• More coming soon!