145010250

Names of 145010250

• Cardinal: 145010250 can be written as One hundred forty-five million, ten thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.4501025 × 10⁸

Factors of 145010250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 59

Divisors of 145010250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 25 27 30 31 33 35 42 45 50 54 55 62 63 66 70 75 77 81 90 93 99 105 110 125 126 135 150 154 155 162 165 175 186 189 198 210 217 225 231 243 250 270 275 279 297 310 315 330 341 350 375 378 385 405 434 450 462 465 486 495 525 550 558 567 594 630 651 675 682 693 750 770 775 810 825 837 875 891 930 945 990 1023 1050 1085 1125 1134 1155 1215 1302 1350 1375 1386 1395 1485 1550 1575 1650 1674 1701 1705 1750 1782 1890 1925 1953 2025 2046 2079 2170 2250 2310 2325 2387 2430 2475 2511 2625 2673 2750 2790 2835 2970 3069 3150 3255 3375 3402 3410 3465 3850 3875 3906 4050 4125 4158 4185 4455 4650 4725 4774 4950 5022 5115 5250 5346 5425 5670 5775 5859 6075 6138 6237 6510 6750 6930 6975 7161 7425 7533 7750 7875 8250 8370 8505 8525 8910 9207 9450 9625 9765 10125 10230 10395 10850 11550 11625 11718 11935 12150 12375 12474 12555 13365 13950 14175 14322 14850 15066 15345 15750 16275 17010 17050 17325 17577 18414 18711 19250 19530 20250 20790 20925 21483 22275 23250 23625 23870 24750 25110 25575 26730 27125 27621 28350 28875 29295 30375 30690 31185 32550 34650 34875 35154 35805 37125 37422 37665 41850 42525 42625 42966 44550 46035 47250 48825 51150 51975 52731 54250 55242 57750 58590 59675 60750 62370 62775 64449 66825 69750 70875 71610 74250 75330 76725 81375 82863 85050 85250 86625 87885 92070 93555 97650 103950 104625 105462 107415 111375 119350 125550 127875 128898 133650 138105 141750 146475 153450 155925 162750 165726 173250 175770 179025 187110 188325 193347 209250 212625 214830 222750 230175 244125 255750 259875 263655 276210 292950 298375 311850 313875 322245 334125 358050 376650 383625 386694 414315 425250 439425 460350 467775 488250 519750 527310 537075 580041 596750 627750 644490 668250 690525 732375 767250 779625 828630 878850 895125 935550 941625 966735 1074150 1150875 1160082 1318275 1381050 1464750 1559250 1611225 1790250 1883250 1933470 2071575 2197125 2301750 2338875 2636550 2685375 2900205 3222450 3452625 4143150 4394250 4677750 4833675 5370750 5800410 6591375 6905250 8056125 9667350 10357875 13182750 14501025 16112250 20715750 24168375 29002050 48336750 72505125 145010250
• Sum of all divisors σ(n): 523321344
• Sum of proper divisors (its aliquot sum) s(n): 378311094
• 145010250 is an abundant number, because the sum of its proper divisors (378311094) is greater than itself. Its abundance is 233300844

Bases of 145010250

• Binary: 1000101001001010111001001010₂
• Hexadecimal: 0x8A4AE4A
• Base-36: 2EC2MI

Squares and roots of 145010250

• 145010250 squared (145010250²) is 21027972605062500
• 145010250 cubed (145010250³) is 3049271564453264390625000
• The square root of 145010250 is 12042.0201793553
• The cube root of 145010250 is 525.3711661015

Scales and comparisons

• 145,010,250 seconds is equal to 4 years, 31 weeks, 5 days, 8 hours, 37 minutes, 30 seconds.
• To count from 1 to 145,010,250 would take you about six 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 145010250 cubic inches would be around 43.8 feet tall.

Recreational maths with 145010250

• 145010250 backwards is 052010541
• 145010250 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 145010250's digits is 18
• More coming soon!