1998952162144

Names of 1998952162144

• Cardinal: 1998952162144 can be written as One trillion, nine hundred ninety-eight billion, nine hundred fifty-two million, one hundred sixty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.998952162144 × 10¹²

Factors of 1998952162144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4384

Divisors of 1998952162144

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 41 56 74 82 112 148 164 224 259 287 296 328 518 574 592 656 1036 1148 1184 1312 1369 1517 2072 2296 2738 3034 4144 4297 4592 5476 6068 8288 8594 9184 9583 10619 10952 12136 17188 19166 21238 21904 24272 30079 34376 38332 42476 43808 48544 50653 56129 60158 68752 76664 84952 101306 112258 120316 137504 153328 158989 169904 176177 202612 224516 240632 306656 317978 339808 352354 354571 392903 405224 449032 481264 635956 704708 709142 785806 810448 898064 962528 1112923 1233239 1271912 1409416 1418284 1571612 1620896 1796128 2076773 2225846 2466478 2543824 2818832 2836568 3143224 4153546 4451692 4932956 5087648 5637664 5673136 5882593 6286448 6518549 8307092 8903384 9865912 11346272 11765186 12572896 13037098 14537411 16614184 17806768 19731824 23530372 26074196 29074822 33228368 35613536 39463648 41178151 45629843 47060744 52148392 58149644 66456736 82356302 91259686 94121488 104296784 116299288 164712604 182519372 188242976 208593568 217655941 232598576 241186313 329425208 365038744 435311882 465197152 482372626 658850416 730077488 870623764 964745252 1317700832 1460154976 1523591587 1688304191 1741247528 1929490504 3047183174 3376608382 3482495056 3858981008 6094366348 6753216764 6964990112 7717962016 8923893581 12188732696 13506433528 17847787162 24377465392 27012867056 35695574324 48754930784 54025734112 62467255067 71391148648 124934510134 142782297296 249869020268 285564594592 499738040536 999476081072 1998952162144
• Sum of all divisors σ(n): 4736422131840
• Sum of proper divisors (its aliquot sum) s(n): 2737469969696
• 1998952162144 is an abundant number, because the sum of its proper divisors (2737469969696) is greater than itself. Its abundance is 738517807552

Bases of 1998952162144

• Binary: 11101000101101010110101010110001101100000₂
• Hexadecimal: 0x1D16AD56360
• Base-36: PIB0I7OG

Squares and roots of 1998952162144

• 1998952162144 squared (1998952162144²) is 3995809746540172466676736
• 1998952162144 cubed (1998952162144³) is 7987432532362546375618119217504681984
• The square root of 1998952162144 is 1413843.0472099793
• The cube root of 1998952162144 is 12597.0097929543

Scales and comparisons

• 1,998,952,162,144 seconds is equal to 63,560 years, 25 weeks, 5 days, 9 hours, 29 minutes, 4 seconds.
• To count from 1 to 1,998,952,162,144 would take you about one hundred fifty-eight thousand, nine hundred 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 1998952162144 cubic inches would be around 1049.8 feet tall.

Recreational maths with 1998952162144

• 1998952162144 backwards is 4412612598991
• The number of decimal digits it has is: 13
• The sum of 1998952162144's digits is 61
• More coming soon!