1997927064

Names of 1997927064

• Cardinal: 1997927064 can be written as One billion, nine hundred ninety-seven million, nine hundred twenty-seven thousand and sixty-four.

Scientific notation

• Scientific notation: 1.997927064 × 10⁹

Factors of 1997927064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 249

Divisors of 1997927064

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 56 57 63 72 76 79 84 114 126 133 139 152 158 168 171 228 237 252 266 278 316 342 361 399 417 456 474 504 532 553 556 632 684 711 722 798 834 948 973 1064 1083 1106 1112 1197 1251 1368 1422 1444 1501 1596 1659 1668 1896 1946 2166 2212 2394 2502 2527 2641 2844 2888 2919 3002 3192 3249 3318 3336 3892 4332 4424 4503 4788 4977 5004 5054 5282 5688 5838 6004 6498 6636 7581 7784 7923 8664 8757 9006 9576 9954 10008 10108 10507 10564 10981 11676 12008 12996 13272 13509 15162 15846 17514 18012 18487 19908 20216 21014 21128 21962 22743 23352 23769 25992 27018 28519 30324 31521 31692 32943 35028 36024 36974 39816 42028 43924 45486 47538 50179 54036 55461 57038 60648 63042 63384 65886 70056 73948 76867 84056 85557 87848 90972 94563 95076 98829 100358 108072 110922 114076 126084 131772 147896 150537 153734 166383 171114 181944 189126 190152 197658 199633 200716 208639 221844 228152 230601 252168 256671 263544 301074 307468 332766 342228 351253 378252 395316 399266 401432 417278 443688 451611 461202 513342 598899 602148 614936 625917 665532 684456 691803 702506 756504 790632 798532 834556 903222 922404 1026684 1053759 1197798 1204296 1251834 1331064 1383606 1405012 1460473 1597064 1669112 1796697 1806444 1844808 1877751 2053368 2107518 2395596 2503668 2767212 2810024 2920946 3161277 3593394 3612888 3755502 3964141 4215036 4381419 4791192 5007336 5534424 5841892 6322554 7186788 7511004 7928282 8430072 8762838 11683784 11892423 12645108 13144257 14373576 15022008 15856564 17525676 23784846 25290216 26288514 27748987 31713128 35051352 35677269 47569692 52577028 55497974 71354538 83246961 95139384 105154056 110995948 142709076 166493922 221991896 249740883 285418152 332987844 499481766 665975688 998963532 1997927064
• Sum of all divisors σ(n): 6656832000
• Sum of proper divisors (its aliquot sum) s(n): 4658904936
• 1997927064 is an abundant number, because the sum of its proper divisors (4658904936) is greater than itself. Its abundance is 2660977872

Bases of 1997927064

• Binary: 1110111000101011111001010011000₂
• Hexadecimal: 0x7715F298
• Base-36: X1IIE0

Squares and roots of 1997927064

• 1997927064 squared (1997927064²) is 3991712553063660096
• 1997927064 cubed (1997927064³) is 7975150541474422620695238144
• The square root of 1997927064 is 44698.1774125075
• The cube root of 1997927064 is 1259.4856101367

Scales and comparisons

• 1,997,927,064 seconds is equal to 63 years, 27 weeks, 3 days, 3 hours, 44 minutes, 24 seconds.
• To count from 1 to 1,997,927,064 would take you about one hundred twenty-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 1997927064 cubic inches would be around 105 feet tall.

Recreational maths with 1997927064

• 1997927064 backwards is 4607297991
• The number of decimal digits it has is: 10
• The sum of 1997927064's digits is 54
• More coming soon!