80243947753735129

Names of 80243947753735129

• Cardinal: 80243947753735129 can be written as Eighty quadrillion, two hundred forty-three trillion, nine hundred forty-seven billion, seven hundred fifty-three million, seven hundred thirty-five thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 8.0243947753735129 × 10¹⁶

Factors of 80243947753735129

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 340

Divisors of 80243947753735129

• Number of divisors d(n): 135
• Complete list of divisors:
  1 7 13 49 91 127 169 193 637 889 1183 1351 1651 2509 6223 8281 9457 11557 16129 17563 21463 24511 32617 37249 80899 112903 122941 150241 171577 209677 228319 260743 318643 484237 790321 1051687 1201039 1467739 1598233 1825201 2048383 2230501 2725801 3112897 3389659 4142359 4730623 6295081 10274173 14338681 15613507 19080607 21790279 23727613 26628979 28996513 33114361 40467661 44065567 61498099 100370767 133564249 152531953 186402853 202975591 231800527 260144641 283273627 308458969 346176727 395337919 430486693 526079593 600789121 799475287 1304819971 1821012487 1982915389 2423237089 2767365433 3013406851 3381880333 3682557151 4205523847 5139392947 5596327009 7810258573 12747087409 16962659623 19371558031 23673162331 25777900057 29438666929 35975750629 39174289063 43964444329 50207915713 54671810011 66812108311 76300218367 101533361449 165712136317 251830254403 307751110303 351455409991 382702670077 467684758177 534101528569 652702904269 710733530143 991902838771 2154257772121 2460187869937 3273793307239 3738710699983 4568920329883 4975134711001 6943319871397 8485137755497 9690127732609 12894736904023 31982442309181 48603239099779 59395964288479 67830894128263 90263158328161 125971660523917 415771750019353 474816258897841 631842108297127 881801623667419 1637631586810921 6172611365671933 11463421107676447 80243947753735129
• Sum of all divisors σ(n): 102410536893586173
• Sum of proper divisors (its aliquot sum) s(n): 22166589139851044
• 80243947753735129 is a deficient number, because the sum of its proper divisors (22166589139851044) is less than itself. Its deficiency is 58077358613884085

Bases of 80243947753735129

• Binary: 100011101000101010111001000000001001111001000001111011001₂
• Hexadecimal: 0x11D1572013C83D9
• Base-36: LY43SOV8MOP

Squares and roots of 80243947753735129

• 80243947753735129 squared (80243947753735129²) is 6439091151104173055144970688646641
• 80243947753735129 cubed (80243947753735129³) is 516698093910741453536143475414333157840321789551689
• 80243947753735129 is a perfect square number. Its square root is 283273627
• The cube root of 80243947753735129 is 431324.4681661997

Scales and comparisons

• 80,243,947,753,735,129 seconds is equal to 2,551,509,327 years, 38 weeks, 3 days, 20 hours, 38 minutes, 49 seconds.
• To count from 1 to 80,243,947,753,735,129 would take you about seven billion, six hundred fifty-four million, five hundred twenty-seven thousand, nine hundred eighty-three 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 80243947753735129 cubic inches would be around 35943.7 feet tall.

Recreational maths with 80243947753735129

• 80243947753735129 backwards is 92153735774934208
• The number of decimal digits it has is: 17
• The sum of 80243947753735129's digits is 79
• More coming soon!