1445820390144

Names of 1445820390144

• Cardinal: 1445820390144 can be written as One trillion, four hundred forty-five billion, eight hundred twenty million, three hundred ninety thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.445820390144 × 10¹²

Factors of 1445820390144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1557186

Divisors of 1445820390144

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 32 36 39 48 52 62 64 72 78 93 96 104 117 124 128 144 156 186 192 208 234 248 256 279 288 312 372 384 403 416 468 496 558 576 624 744 768 806 832 936 992 1116 1152 1209 1248 1488 1612 1664 1872 1984 2232 2304 2418 2496 2976 3224 3328 3627 3744 3968 4464 4836 4992 5952 6448 7254 7488 7936 8928 9672 9984 11904 12896 14508 14976 17856 19344 23808 25792 29016 29952 35712 38688 51584 58032 71424 77376 103168 116064 154752 232128 309504 464256 928512 1557137 3114274 4671411 6228548 9342822 12457096 14014233 18685644 20242781 24914192 28028466 37371288 40485562 48271247 49828384 56056932 60728343 74742576 80971124 96542494 99656768 112113864 121456686 144813741 149485152 161942248 182185029 193084988 199313536 224227728 242913372 289627482 298970304 323884496 364370058 386169976 398627072 434441223 448455456 485826744 579254964 597940608 627526211 647768992 728740116 772339952 868882446 896910912 971653488 1158509928 1195881216 1255052422 1295537984 1457480232 1544679904 1737764892 1793821824 1882578633 1943306976 2317019856 2510104844 2591075968 2914960464 3089359808 3475529784 3587643648 3765157266 3886613952 4634039712 5020209688 5182151936 5647735899 5829920928 6178719616 6951059568 7530314532 7773227904 9268079424 10040419376 11295471798 11659841856 12357439232 13902119136 15060629064 15546455808 18536158848 20080838752 22590943596 23319683712 27804238272 30121258128 37072317696 40161677504 45181887192 46639367424 55608476544 60242516256 80323355008 90363774384 111216953088 120485032512 160646710016 180727548768 240970065024 361455097536 481940130048 722910195072 1445820390144
• Sum of all divisors σ(n): 4634142344832
• Sum of proper divisors (its aliquot sum) s(n): 3188321954688
• 1445820390144 is an abundant number, because the sum of its proper divisors (3188321954688) is greater than itself. Its abundance is 1742501564544

Bases of 1445820390144

• Binary: 10101000010100001100111000101101100000000₂
• Hexadecimal: 0x150A19C5B00
• Base-36: IG784OW0

Squares and roots of 1445820390144

• 1445820390144 squared (1445820390144²) is 2090396600556148372340736
• 1445820390144 cubed (1445820390144³) is 3022338028571781767075633502024105984
• The square root of 1445820390144 is 1202422.7169111535
• The cube root of 1445820390144 is 11307.6263295109

Scales and comparisons

• 1,445,820,390,144 seconds is equal to 45,972 years, 32 weeks, 7 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,445,820,390,144 would take you about one hundred fourteen thousand, nine hundred thirty-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 1445820390144 cubic inches would be around 942.3 feet tall.

Recreational maths with 1445820390144

• 1445820390144 backwards is 4410930285441
• The number of decimal digits it has is: 13
• The sum of 1445820390144's digits is 45
• More coming soon!