1815172443136

Names of 1815172443136

• Cardinal: 1815172443136 can be written as One trillion, eight hundred fifteen billion, one hundred seventy-two million, four hundred forty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.815172443136 × 10¹²

Factors of 1815172443136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 777

Divisors of 1815172443136

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 169 208 247 256 304 338 416 494 512 608 676 743 832 988 1024 1216 1352 1486 1664 1976 2432 2704 2972 3211 3328 3952 4864 5408 5944 6422 6656 7904 9659 9728 10816 11888 12844 13312 14117 15808 19318 19456 21632 23776 25688 28234 31616 38636 43264 47552 51376 56468 63232 77272 86528 95104 102752 112936 125567 126464 154544 173056 183521 190208 205504 225872 251134 252928 309088 367042 380416 411008 451744 502268 552049 618176 734084 760832 822016 903488 1004536 1104098 1236352 1468168 1644032 1806976 2009072 2208196 2385773 2472704 2936336 3288064 3613952 4018144 4416392 4771546 4945408 5872672 7176637 7227904 8036288 8832784 9543092 9890816 10488931 11745344 14353274 14455808 16072576 17665568 19086184 20977862 23490688 28706548 32145152 35331136 38172368 41955724 46981376 57413096 64290304 70662272 76344736 83911448 93296281 93962752 114826192 128580608 136356103 141324544 152689472 167822896 186592562 187925504 229652384 272712206 282649088 305378944 335645792 373185124 459304768 545424412 565298176 610757888 671291584 746370248 918609536 1090848824 1221515776 1342583168 1492740496 1772629339 1837219072 2181697648 2443031552 2685166336 2985480992 3545258678 3674438144 4363395296 5370332672 5970961984 7090517356 7348876288 8726790592 10740665344 11941923968 14181034712 17453581184 23883847936 28362069424 34907162368 47767695872 56724138848 69814324736 95535391744 113448277696 139628649472 226896555392 453793110784 907586221568 1815172443136
• Sum of all divisors σ(n): 4141536211860
• Sum of proper divisors (its aliquot sum) s(n): 2326363768724
• 1815172443136 is an abundant number, because the sum of its proper divisors (2326363768724) is greater than itself. Its abundance is 511191325588

Bases of 1815172443136

• Binary: 11010011010100000101101010110110000000000₂
• Hexadecimal: 0x1A6A0B56C00
• Base-36: N5VMT0XS

Squares and roots of 1815172443136

• 1815172443136 squared (1815172443136²) is 3294850998320315153514496
• 1815172443136 cubed (1815172443136³) is 5980722736390175089506390601111699456
• The square root of 1815172443136 is 1347283.3566610997
• The cube root of 1815172443136 is 12198.4868748141

Scales and comparisons

• 1,815,172,443,136 seconds is equal to 57,716 years, 45 weeks, 1 day, 7 hours, 32 minutes, 16 seconds.
• To count from 1 to 1,815,172,443,136 would take you about one hundred forty-four thousand, two hundred ninety-two 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 1815172443136 cubic inches would be around 1016.5 feet tall.

Recreational maths with 1815172443136

• 1815172443136 backwards is 6313442715181
• The number of decimal digits it has is: 13
• The sum of 1815172443136's digits is 46
• More coming soon!