1994499522972

Names of 1994499522972

• Cardinal: 1994499522972 can be written as One trillion, nine hundred ninety-four billion, four hundred ninety-nine million, five hundred twenty-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.994499522972 × 10¹²

Factors of 1994499522972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11043

Divisors of 1994499522972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 23 33 36 44 46 66 69 92 99 121 132 138 167 198 207 242 253 276 334 363 396 414 484 501 506 668 726 759 828 1002 1012 1089 1331 1452 1503 1518 1837 2004 2178 2277 2662 2783 3006 3036 3674 3841 3993 4356 4554 5324 5511 5566 6012 7348 7682 7986 8349 9108 10837 11022 11132 11523 11979 15364 15972 16533 16698 20207 21674 22044 23046 23958 25047 30613 32511 33066 33396 34569 40414 42251 43348 46092 47916 50094 60621 61226 65022 66132 69138 80828 84502 91839 97533 100188 119207 121242 122452 126753 130044 138276 169004 181863 183678 195066 222277 238414 242484 249251 253506 275517 357621 363726 367356 380259 390132 444554 464761 476828 498502 507012 551034 666831 715242 727452 747753 760518 889108 929522 997004 1072863 1102068 1311277 1333662 1394283 1430484 1495506 1521036 1809779 1859044 2000493 2145726 2243259 2622554 2667324 2741761 2788566 2991012 3619558 3933831 4000986 4182849 4291452 4486518 5112371 5245108 5429337 5483522 5577132 7239116 7867662 8001972 8225283 8365698 8973036 10224742 10858674 10967044 11801493 14424047 15337113 15735324 16288011 16450566 16731396 19907569 20449484 21717348 23602986 24675849 28848094 30159371 30674226 32576022 32901132 39815138 41624917 43272141 46011339 47205972 49351698 57696188 59722707 60318742 61348452 65152044 79630276 83249834 86544282 90478113 92022678 98703396 119445414 120637484 124874751 129816423 166499668 173088564 179168121 180956226 184045356 218983259 238890828 249749502 259632846 271434339 331753081 358336242 361912452 374624253 437966518 457874087 499499004 519265692 542868678 656949777 663506162 716672484 749248506 875933036 915748174 995259243 1085737356 1313899554 1327012324 1373622261 1498497012 1831496348 1970849331 1990518486 2408815849 2627799108 2747244522 2985777729 3941698662 3981036972 4120866783 4817631698 5036614957 5494489044 5971555458 7226447547 7883397324 8241733566 9635263396 10073229914 11943110916 14452895094 15109844871 16483467132 20146459828 21679342641 28905790188 30219689742 43358685282 45329534613 55402764527 60439379484 86717370564 90659069226 110805529054 166208293581 181318138452 221611058108 332416587162 498624880743 664833174324 997249761486 1994499522972
• Sum of all divisors σ(n): 5821731062784
• Sum of proper divisors (its aliquot sum) s(n): 3827231539812
• 1994499522972 is an abundant number, because the sum of its proper divisors (3827231539812) is greater than itself. Its abundance is 1832732016840

Bases of 1994499522972

• Binary: 11101000001100001011011111000000110011100₂
• Hexadecimal: 0x1D0616F819C
• Base-36: PG9DIPB0

Squares and roots of 1994499522972

• 1994499522972 squared (1994499522972²) is 3978028347135535555712784
• 1994499522972 cubed (1994499522972³) is 7934175640730919288498892617442074048
• The square root of 1994499522972 is 1412267.5111224505
• The cube root of 1994499522972 is 12587.6496160807

Scales and comparisons

• 1,994,499,522,972 seconds is equal to 63,418 years, 47 weeks, 4 days, 5 hours, 16 minutes, 12 seconds.
• To count from 1 to 1,994,499,522,972 would take you about one hundred fifty-eight thousand, five hundred forty-seven 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 1994499522972 cubic inches would be around 1049 feet tall.

Recreational maths with 1994499522972

• 1994499522972 backwards is 2792259944991
• The number of decimal digits it has is: 13
• The sum of 1994499522972's digits is 72
• More coming soon!