145816374

Names of 145816374

• Cardinal: 145816374 can be written as One hundred forty-five million, eight hundred sixteen thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 1.45816374 × 10⁸

Factors of 145816374

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 66

Divisors of 145816374

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 11 19 22 31 33 38 57 62 66 93 114 121 186 209 242 341 363 418 589 627 682 726 961 1023 1178 1254 1331 1767 1922 2046 2299 2662 2883 3534 3751 3993 4598 5766 6479 6897 7502 7986 10571 11253 12958 13794 18259 19437 21142 22506 25289 31713 36518 38874 41261 50578 54777 63426 71269 75867 82522 109554 116281 123783 142538 151734 200849 213807 232562 247566 348843 401698 427614 602547 697686 783959 1205094 1279091 1567918 2209339 2351877 2558182 3837273 4418678 4703754 6628017 7674546 13256034 24302729 48605458 72908187 145816374
• Sum of all divisors σ(n): 348900480
• Sum of proper divisors (its aliquot sum) s(n): 203084106
• 145816374 is an abundant number, because the sum of its proper divisors (203084106) is greater than itself. Its abundance is 57267732

Bases of 145816374

• Binary: 1000101100001111101100110110₂
• Hexadecimal: 0x8B0FB36
• Base-36: 2ETCMU

Squares and roots of 145816374

• 145816374 squared (145816374²) is 21262414926507876
• 145816374 cubed (145816374³) is 3100408247066854960761624
• The square root of 145816374 is 12075.4450849647
• The cube root of 145816374 is 526.3428949665

Scales and comparisons

• 145,816,374 seconds is equal to 4 years, 33 weeks, 16 hours, 32 minutes, 54 seconds.
• To count from 1 to 145,816,374 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 145816374 cubic inches would be around 43.9 feet tall.

Recreational maths with 145816374

• 145816374 backwards is 473618541
• The number of decimal digits it has is: 9
• The sum of 145816374's digits is 39
• More coming soon!