1821429366948

Names of 1821429366948

• Cardinal: 1821429366948 can be written as One trillion, eight hundred twenty-one billion, four hundred twenty-nine million, three hundred sixty-six thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.821429366948 × 10¹²

Factors of 1821429366948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 822

Divisors of 1821429366948

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 107 108 162 211 214 321 324 422 428 499 633 642 844 963 998 1266 1284 1497 1899 1926 1996 2532 2889 2994 3798 3852 4491 5697 5778 5988 7596 8667 8982 11394 11556 13473 17091 17334 17964 22577 22788 26946 34182 34668 40419 45154 53393 53892 67731 68364 80838 90308 105289 106786 135462 160179 161676 203193 210578 213572 249001 270924 315867 320358 406386 421156 480537 498002 609579 631734 640716 747003 812772 947601 961074 996004 1219158 1263468 1441611 1494006 1828737 1895202 1922148 2241009 2438316 2842803 2883222 2988012 3657474 3790404 4324833 4482018 5685606 5766444 6723027 7314948 8528409 8649666 8964036 11265923 11371212 13446054 17056818 17299332 20169081 22531846 26643107 26892108 33797769 34113636 40338162 45063692 52539211 53286214 67595538 79929321 80676324 101393307 105078422 106572428 135191076 157617633 159858642 202786614 210156844 239787963 304179921 315235266 319717284 405573228 472852899 479575926 608359842 630470532 719363889 912539763 945705798 959151852 1216719684 1418558697 1438727778 1825079526 1891411596 2158091667 2837117394 2877455556 3650159052 4255676091 4316183334 5621695577 5674234788 8511352182 8632366668 11243391154 16865086731 17022704364 22486782308 33730173462 50595260193 67460346924 101190520386 151785780579 202381040772 303571561158 455357341737 607143122316 910714683474 1821429366948
• Sum of all divisors σ(n): 4838550936912
• Sum of proper divisors (its aliquot sum) s(n): 3017121569964
• 1821429366948 is an abundant number, because the sum of its proper divisors (3017121569964) is greater than itself. Its abundance is 1195692203016

Bases of 1821429366948

• Binary: 11010100000010101101001101000000010100100₂
• Hexadecimal: 0x1A815A680A4
• Base-36: N8R40M90

Squares and roots of 1821429366948

• 1821429366948 squared (1821429366948²) is 3317604938780592034834704
• 1821429366948 cubed (1821429366948³) is 6042783063426692045077626070540963392
• The square root of 1821429366948 is 1349603.4109870943
• The cube root of 1821429366948 is 12212.4869170825

Scales and comparisons

• 1,821,429,366,948 seconds is equal to 57,915 years, 42 weeks, 4 days, 9 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,821,429,366,948 would take you about one hundred forty-four thousand, seven hundred eighty-nine 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 1821429366948 cubic inches would be around 1017.7 feet tall.

Recreational maths with 1821429366948

• 1821429366948 backwards is 8496639241281
• The number of decimal digits it has is: 13
• The sum of 1821429366948's digits is 63
• More coming soon!