146890153440

Names of 146890153440

• Cardinal: 146890153440 can be written as One hundred forty-six billion, eight hundred ninety million, one hundred fifty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4689015344 × 10¹¹

Factors of 146890153440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2372310

Divisors of 146890153440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 43 45 48 60 72 80 86 90 96 120 129 144 160 172 180 215 240 258 288 344 360 387 430 480 516 645 688 720 774 860 1032 1290 1376 1440 1548 1720 1935 2064 2580 3096 3440 3870 4128 5160 6192 6880 7740 10320 12384 15480 20640 30960 61920 2372257 4744514 7116771 9489028 11861285 14233542 18978056 21350313 23722570 28467084 35583855 37956112 42700626 47445140 56934168 71167710 75912224 85401252 94890280 102007051 106751565 113868336 142335420 170802504 189780560 204014102 213503130 227736672 284670840 306021153 341605008 379561120 408028204 427006260 510035255 569341680 612042306 683210016 816056408 854012520 918063459 1020070510 1138683360 1224084612 1530105765 1632112816 1708025040 1836126918 2040141020 2448169224 3060211530 3264225632 3416050080 3672253836 4080282040 4590317295 4896338448 6120423060 7344507672 8160564080 9180634590 9792676896 12240846120 14689015344 16321128160 18361269180 24481692240 29378030688 36722538360 48963384480 73445076720 146890153440
• Sum of all divisors σ(n): 512920135728
• Sum of proper divisors (its aliquot sum) s(n): 366029982288
• 146890153440 is an abundant number, because the sum of its proper divisors (366029982288) is greater than itself. Its abundance is 219139828848

Bases of 146890153440

• Binary: 10001000110011010101011101110111100000₂
• Hexadecimal: 0x223355DDE0
• Base-36: 1VHALRS0

Squares and roots of 146890153440

• 146890153440 squared (146890153440²) is 21576717177626743833600
• 146890153440 cubed (146890153440³) is 3169407296953076136765077827584000
• The square root of 146890153440 is 383262.5124376241
• The cube root of 146890153440 is 5276.3171804395

Scales and comparisons

• 146,890,153,440 seconds is equal to 4,670 years, 33 weeks, 6 days, 12 hours, 24 minutes.
• To count from 1 to 146,890,153,440 would take you about nine thousand, three hundred forty-one 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 146890153440 cubic inches would be around 439.7 feet tall.

Recreational maths with 146890153440

• 146890153440 backwards is 044351098641
• 146890153440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 146890153440's digits is 45
• More coming soon!